suppose there are 10 research teams working independently from different data gathered in separate and independent random samples. each team performs an identical hypothesis test with 80% power to detect an alternative of interest with a certain effect size. in the case that this certain alternative of interest is true, what is the probability that at most 1 of the teams will make a type ii error?
Answers
The probability of at most one team making a Type II error is 0.3651.
1. The probability of a Type II error for a single team is 0.2 (since the power of the test is 0.8).
2. The probability of all 10 teams making a Type II error is 0.2^10. This is because the probability of each individual team making a Type II error is 0.2 and the probability of all 10 teams making a Type II error is the product of the individual probabilities (0.2 * 0.2 * 0.2 * 0.2 * 0.2 * 0.2 * 0.2 * 0.2 * 0.2 * 0.2 = 0.2^10).
3. The probability of at least one team making a Type II error is 1 - 0.2^10. This is because the probability of at least one team making a Type II error is the complement of the probability of all 10 teams making a Type II error (1 - 0.2^10).
4. The probability of at most one team making a Type II error is 1 - (1 - 0.2^10). This is because the probability of at most one team making a Type II error is the complement of the probability of at least one team making a Type II error (1 - (1 - 0.2^10)).
5. The probability of at most one team making a Type II error is 0.3651.
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Related Questions
Brionna bought a house for $300,000 in 2000. Unfortunately, the market is not doing so hot and each year she loses $2,000 in value. If she decides to sell in 2012 how much will her house be worth?
Answers
Can someone please hwlp me answer these, thank you so much if u did. And please don’t say “the pic isn’t clear” cuz ik ur only trying to get points, thank you bye
Answers
Answer:
1) 31.41593
2) 26.38938
Step-by-step explanation:
Circumference = 2πr
2 · π · 5 ≈ 31.41593
2 · π · 4.2 ≈ 26.38938
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Solve using power series
(2+x)y' = y
xy" + y + xy = 0
(2+x)y' = y
solve the ODE using power series
Answers
Using power series (2+x)y' = y, xy" + y + xy = 0, (2+x)y' = y the solution to the given ODE is y = a_0, where a_0 is a constant.
To find the solution of the ordinary differential equation (ODE) (2+x)y' = yxy" + y + xy = 0, we can solve it using the power series method.
Let's assume a power series solution of the form y = ∑(n=0 to ∞) a_nx^n, where a_n represents the coefficients of the power series.
First, we differentiate y with respect to x to find y':
y' = ∑(n=0 to ∞) na_nx^(n-1) = ∑(n=1 to ∞) na_nx^(n-1).
Next, we differentiate y' with respect to x to find y'':
y" = ∑(n=1 to ∞) n(n-1)a_nx^(n-2).
Now, let's substitute y, y', and y" into the ODE:
(2+x)∑(n=1 to ∞) na_nx^(n-1) = ∑(n=0 to ∞) a_nx^(n+1)∑(n=1 to ∞) n(n-1)a_nx^(n-2) + ∑(n=0 to ∞) a_nx^n + x∑(n=0 to ∞) a_nx^(n+1).
Expanding the series and rearranging terms, we have:
2∑(n=1 to ∞) na_nx^(n-1) + x∑(n=1 to ∞) na_nx^(n-1) = ∑(n=0 to ∞) a_nx^(n+1)∑(n=1 to ∞) n(n-1)a_nx^(n-2) + ∑(n=0 to ∞) a_nx^n + x∑(n=0 to ∞) a_nx^(n+1).
Now, equating the coefficients of each power of x to zero, we can solve for the coefficients a_n recursively.
For example, equating the coefficient of x^0 to zero, we have:
2a_1 + 0 = 0,
a_1 = 0.
Similarly, equating the coefficient of x^1 to zero, we have:
2a_2 + a_1 = 0,
a_2 = -a_1/2 = 0.
Continuing this process, we can solve for the coefficients a_n for each n.
Since all the coefficients a_n for n ≥ 1 are zero, the power series solution becomes y = a_0, where a_0 is the coefficient of x^0.
Therefore, the solution to the ODE is y = a_0, where a_0 is an arbitrary constant.
In summary, the solution to the given ODE is y = a_0, where a_0 is a constant.
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What should be subtracted from (−5/4 ) to get - 1
Answers
Answer:
-5/4+1/4=-4/4=-1
Step-by-step explanation:
Two containers P and Q are filled with different amounts of water. Each container has a small hole. The graph shows the amount of water, V milliliters, left in each container after x minutes.
Explain what the y-intercept means in this scenario.
Answers
Answer:
Step-by-step explanation:
Equation of the line for container O and container P will be in the form of,
y = mx + b
Here m = slope of the line = Change in amount of water per minute
b = y-intercept
From the graph attached,
y-intercept 'b' represents the initial amount of water in the container.
For container O, initial amount of water in the container is 1000 mL.
Similarly, initial amount in the container is 900 mL.
Must complete all parts below
(a) Draw the graph of the function f(x) = 2^x+3
(b) Translate the graph down 4 units and draw the new graph.
(c) What is the equation of the new graph?
Answers
To answer this question, we need to follow the steps given to us. First, we need to draw the graph of the function f(x) = 2^x+3.
To do this, we can start by making a table of values and plotting points on the coordinate plane.
x | f(x)
--|-----
-2 | 1/8
-1 | 1/4
0 | 1
1 | 8
2 | 11
3 | 16
Once we have a few points plotted, we can connect them with a smooth curve to get the graph of f(x) = 2^x+3.
Next, we need to translate the graph down 4 units and draw the new graph. To do this, we simply subtract 4 from the function. So the new function is g(x) = 2^x-1.
We can repeat the process of making a table of values and plotting points to get the new graph.
x | g(x)
--|-----
-2 | 1/8 - 1
-1 | 1/4 - 1
0 | 1 - 1
1 | 8 - 1
2 | 11 - 1
3 | 16 - 1
Again, we can connect the points with a smooth curve to get the new graph.
Finally, we need to find the equation of the new graph. We already know that the new function is g(x) = 2^x-1, so that is the equation of the new graph.
In summary, we first drew the graph of f(x) = 2^x+3, then translated it down 4 units to get the new graph of g(x) = 2^x-1. The equation of the new graph is g(x) = 2^x-1.
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I need this practice problem explained I will provide a picture with the answer options
Answers
Given the following System of Equations:
\(\begin{cases}x+2y=8 \\ -3x-2y=12\end{cases}\)You can solve it with Cramer's Rule. The steps are shown below:
1. By definition, you know that for "x"
\(x=\frac{D}{D_x}=\frac{\begin{bmatrix}{c_1} & {b_1} & {} \\ {c_2_{}_{}_{}} & {b_2} & {} \\ {} & {} & \end{bmatrix}}{\begin{bmatrix}{a1_{}} & {b_1} & {} \\ {a_2_{}} & {b_2} & {} \\ {} & {} & \end{bmatrix}}\)In this case:
\(\begin{gathered} c_1=8 \\ c_2=12_{} \\ b_1=2 \\ b_2=-2_{} \\ a_1=1 \\ a_2=-3 \end{gathered}\)Then, you can substitute values and evaluating, you get that the value of "x" is:
\(x=\frac{\begin{bmatrix}{8_{}} & {2_{}} & {} \\ {12_{}} & {-2_{}} & {} \\ {} & {} & \end{bmatrix}}{\begin{bmatrix}{1_{}} & {2_{}} & {} \\ {-3_{}} & {-2_{}} & {} \\ {} & {} & \end{bmatrix}}=\frac{(-2)(8)-(2)(12)}{(-2)(1)-(2)(-3)}=\frac{-16-24}{-2+6}=-10\)2. By definition, for "y":
\(y=\frac{D_y}{D}=\frac{\begin{bmatrix}{a_1} & {c_1} & {} \\ {a_2} & {c_2} & {} \\ {} & {} & {}\end{bmatrix}}{\begin{bmatrix}{a_1} & {b_1} & {} \\ {a_2} & {b_2} & {} \\ {} & {} & {}\end{bmatrix}}\)Knowing the values, substitute and evaluate:
\(y=\frac{\begin{bmatrix}{1_{}} & {8_{}} & {} \\ {-3_{}} & {12_{}} & {} \\ {} & {} & {}\end{bmatrix}}{\begin{bmatrix}{1_{}} & {2_{}} & {} \\ {-3_{}} & {-2_{}} & {} \\ {} & {} & {}\end{bmatrix}}=\frac{(12)(1)-(-3)(8)}{(-2)(1)-(-3)(2)}=\frac{12+24}{-2+6}=9\)Therefore, the answer is:
\(\begin{gathered} x=\frac{\begin{bmatrix}{8_{}} & {2_{}} & {} \\ {12_{}} & {-2_{}} & {} \\ {} & {} & \end{bmatrix}}{\begin{bmatrix}{1_{}} & {2_{}} & {} \\ {-3_{}} & {-2_{}} & {} \\ {} & {} & \end{bmatrix}}=\frac{-16-24}{-2+6}=-10 \\ \\ \\ y=\frac{\begin{bmatrix}{1_{}} & {8_{}} & {} \\ {-3_{}} & {12_{}} & {} \\ {} & {} & {}\end{bmatrix}}{\begin{bmatrix}{1_{}} & {2_{}} & {} \\ {-3_{}} & {-2_{}} & {} \\ {} & {} & {}\end{bmatrix}}=\frac{12+24}{-2+6}=9 \end{gathered}\)The table show points on the graph of f(x).
(img)
Select the point that is on the graph of the inverse function f-1(x).
Answers
Answer: Choice C. (9,6)
Explanation:
The point (6,9) is on the graph of f(x) as shown in the second to last row of the table. Recall that the inverse function will have us swap the roles of x and y. So that means we go from (x,y) to (y,x). Therefore, if (6,9) is on f(x) then (9,6) is on the inverse.
Calculating the Number of Periods [LO4] You expect to receive $39,000 at graduation in two years. You plan on investing it at 10 percent until you have $174,000. How long will you wait from now? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) Period years
Answers
You would need to wait approximately 51.33 years from now to grow your initial investment of $39,000 to $174,000 at an interest rate of 10% per year.
To calculate the number of periods (years) required to grow an initial investment to a desired future value, we can use the formula for compound interest:
FV = PV * \((1 + r)^n\)
Where:
FV is the future value
PV is the present value (initial investment)
r is the interest rate per period
n is the number of periods
In this case:
PV = $39,000
FV = $174,000
r = 10% per year
Let's calculate the number of periods (years):
FV = PV * \((1 + r)^n\)
174,000 = 39,000 * \((1 + 0.10)^n\)
Divide both sides by 39,000:
4.4615 = \((1.10)^n\)
Take the logarithm of both sides to solve for n:
log(4.4615) = n * log(1.10)
n ≈ log(4.4615) / log(1.10)
n ≈ 2.1270 / 0.0414
n ≈ 51.33 (rounded to two decimal places)
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pls answer need help asap!!!!!!
Answers
The missing angles and side measures are:
Angle A = 40°
Angle C = 70°
Side AC = 12 cm
What is a triangle?It is a two-dimensional figure which has three sides and the sum of the three angles is equal to 180 degrees.
We have,
Triangle ABC is an isosceles triangle.
This means,
Two sides of the triangle are equal and the angle opposite to the sides are also equal.
Now,
Angle C and Angle B are equal.
Angle C = Angle B = 70°
The sum of the three angles is 180 degrees.
Angle A + Angle B + Angle C = 180
Angle A + 70 + 70 = 180
Angle A = 180 - 140
Angle A = 40°
Thus,
The angles of the triangle are 70, 70, and 40.
The sides of the triangle are 12 cm, 12 cm, and 8 cm.
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Prove the identity.
(csc²x - 1) secx = cosx csc x
Answers
the food and bus costs will be split evenly among the band members. write and evaluate and expression for the total costs per band member.
Answers
Answer:
The complete problem can be seen in the image below:
a) The band has 75 members.
We know that there is an entrance fee of $200 for each, and $25 for each drill team.
There are 32 bands, and 25 drill teams.
Then the total amount of money collected is:
$200*32 + $25*25 = $7,025
b) For the competition each member of the band needs $12 for food, knowing that we have 75 members on the band, the total cost here is 75 times $12, we have:
75*$12 = $900
And the school rents 3 busses for $580 each, then the total cost here is:
3*$580 = $1,740
If we add these two costs, we have:
C = $1,740 + $900 = $2,640
c) We know that the costs for food and bus are evenly divided between all members, to find how much each member needs to pay we need to find the quotient between the total cost ($2,640) and the number of members (75)
$2,640/75 = $35.20
Each member needs $35.20 to pay for the bus and food.
4 7/9 + 1 5/6 + 2 1/2 =
ANSWER ASAP . BE RIGHT TO BE THE BRAINLIEST
Answers
Answer:
9 1/9
Step-by-step explanation:
Least Common Denominator is 18.
4 7/9= 4 14/18
1 5/6= 1 15/18
2 1/2= 2 9/18
4 14/18+ 1 15/18+ 2 9/18= 7 38/18
38/18= 19/9
19/9= 2 1/9
7+2 1/9= 9 1/9
100 POINTS AND BRAINLIEST HELP
Line plot titled, Width of Crocus Plants. There is a line labeled, Width in Centimeters. There are tick marks representing values from 8 to 10, partitioned into tenths. Each fifth tick mark is labeled with a decimal number, 8, 8 and 5 tenths, 9, 9 and 5 tenths, and 10. There is one mark above the first tick mark after 8. There are two marks above the third tick mark after 8. There is one mark above the second tick mark after 8 and 5 tenths. There are 3 marks above the first tick mark after 9. There is one mark above the first tick mark after 9 and 5 tenths. There is one tick mark above the third tick mark after 9 and 5 tenths. There is one mark over 10.
What is the difference between the width of the largest Crocus and the width of the smallest Crocus?
1.9 centimeters
2 centimeters
2.1 centimeters
2.2 centimeters
Answers
Answer:
2.2 Cm
Step-by-step explanation:
Answer:
the answer is 1.9
Step-by-step explanation:
10 minus 8.1 equals 1.9 because the smallest crocus is 8.1 and the largest is 10 so you subtract those two to find the difference, thank me later!
WILL GIVE BRAINLIEST!!! WHAT IS THE VOLUME OF THE PRISM?
Answers
Answer:
720cm³
Step-by-step explanation:
Answer:
720cm3
Step-by-step explanation:
Volume of a Prism = L × W × H
= 12 × 4 × 15
= 720cm3
trucks in a delivery fleet travel a mean of 90 miles per day with a standard deviation of 18 miles per day. the mileage per day is distributed normally. find the probability that a truck drives between 122 and 127 miles in a day. round your answer to four decimal places.
Answers
The probability that a truck drives between 122 and 127 miles in a day is 0.0165, rounded to four decimal places.
To find the probability that a truck drives between 122 and 127 miles in a day, we'll use the z-score formula and standard normal distribution table. Follow these steps:
Step 1: Calculate the z-scores for 122 and 127 miles.
z = (X - μ) / σ
For 122 miles:
z1 = (122 - 90) / 18
z1 = 32 / 18
z1 ≈ 1.78
For 127 miles:
z2 = (127 - 90) / 18
z2 = 37 / 18
z2 ≈ 2.06
Step 2: Use the standard normal distribution table to find the probabilities for z1 and z2.
P(z1) ≈ 0.9625
P(z2) ≈ 0.9803
Step 3: Calculate the probability of a truck driving between 122 and 127 miles.
P(122 ≤ X ≤ 127) = P(z2) - P(z1)
P(122 ≤ X ≤ 127) = 0.9803 - 0.9625
P(122 ≤ X ≤ 127) ≈ 0.0178
So, the probability that a truck drives between 122 and 127 miles in a day is approximately 0.0178 or 1.78%.
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need answer asap please
Answers
Answer:
Please find attached pdf
Step-by-step explanation:
A student said that the relation{(-2,3),(4,4),(4,5),(5, -8)} is a function. Do you agree? Why or why not?
Answers
Answer:
Step-by-step explanation:
Disagree. (4, 4) and (4, 5) show that for a single input, 4, there are two distinct outputs (4 and 5). In a function no more than 1 output can be associated with a given input.
The given relation is not a function.
The table below shows the 24 prizes that a teacher had in a box. The teacher will add more prizes to the box but does not want to change the ratio among the three types of prizes. Prize Number in the Box Bookmark 12 Pencil 8 Eraser 4 If the teacher adds two more pencils to the box, how many more bookmarks and erasers must he add to the box to keep the ratios the same? You must show your work or explain your reasoning in the space below.
Answers
In order to keep the ratio the same, the teacher can add 3 more bookmarks and 1 more pencil.
How many bookmarks and pencils can be added?
Ratio is used to compare two or more quantities together. The sign that is used to represent ratio is :. Ratio is used to show a relationship between two or more variables.
Number of bookmarks : number of pencils : number of erasers = 12 : 8 : 4
In their simplest form, the ratio, is 3 : 2 : 1.
If 2 pencils are added, the number of pencils becomes 10.
And from the above ratio, we know that there are twice as many pencils as their are erasers and there are 3 times as many bookmarks as their are erasers.
Number of erasers = 10 / 2 = 5
Number of erasers to be added = 5 - 4 = 1
Number of bookmarks = 5 x 3 = 15
Number of bookmarks to be added = 15 - 12 = 3
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Find the area of the region included between the parabolas y? = 4( 3+1)(x + 3 + 1), and y2 = 4(72 +1)32 +1 – x) 1+ 1 3
Answers
Answer: look at explanation
Step-by-step explanation:
To find the area between the two parabolas, we need to first find their intersection points. Let's start with the first parabola:
y² = 4(3+1)(x + 3 + 1) = 16(x + 4)
y = ± 4√(x + 4)
Now, let's work on the second parabola:
y² = 4(72 +1)32 +1 – x) 1+ 1/3
y² = 4(73)^(1/3) - 4x^(1/3) + 1
y = ± √(4(73)^(1/3) - 4x^(1/3) + 1)
We can set the two equations equal to each other to find the intersection points:
4√(x + 4) = ± √(4(73)^(1/3) - 4x^(1/3) + 1)
Squaring both sides and simplifying, we get:
16(x + 4) = 4(73)^(1/3) - 4x^(1/3) + 1
20x^(1/3) + 16x - 292 = 0
Let u = x^(1/3), then we have:
20u³ + 16u³ - 292 = 0
u³ = 73/5
u = (73/5)^(1/3)
x = u³ = 73/5
Now we can integrate to find the area between the parabolas:
A = ∫(from x=0 to x=73/5) [(4(73)^(1/3) - 4x^(1/3) + 1) - (4(x + 4))] dx
A = ∫(from x=0 to x=73/5) [4(73)^(1/3) - 4x^(1/3) - 4x - 15] dx
A = [4(73)^(1/3)x - 4(3/4)x^(4/3) - 2x² - 15x] (from x=0 to x=73/5)
A = 84(73)^(1/3)/5 - 292/5 - 438(73/5)^(4/3)/25 - 621/2
Therefore, the area between the parabolas is approximately 449.428 square units.
What is the primary purpose of data democratization?
a) make data accessible to all users
b) make data inaccessible to all users
Answers
The main goal of data democratization is to make data accessible to all users. Option (a) is correct.
Given the primary goal of data democratization.
Data democratization is the ability to make information in a digital format accessible to the average end user. The goal of data democratization is to allow non-professionals to collect and analyze data without the need for outside help. This requires us to support access with an easy way for people to understand data, so they can use it to accelerate decision-making and uncover opportunities for a business. The goal is for everyone to be able to use the data at any time to make decisions without barriers of access or understanding.
Therefore, the main goal of data democratization is to make data accessible to all users.
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Can y’all please help with part an and part b? I need justification on how you got the answer pleaseee
Answers
Answer:
Part A
Option C
Part B
Option A
Step-by-step explanation:
Part A
The equation for revenue gained for x tickets sold by Alpacas team
is y = 7.5x
This indicates the slope is 7.5 which means for every ticket sold the revenue increases by $7.50
Or in other words, cost of each ticket = $7.50
The revenue - ticket relationship for the Stingrays is given in the form of a graph with a linear equation
The slope of the graph can be found by rise/run where rise
= difference in y values for 2 points on the graph and run
= difference in the corresponding x values
Let's take points (0, 0) and (100, 1500) to find the slope
rise = (1500 - 0)/(10-0) = 1500/10 = 150
run = 10 - 0 = 10
Slope = 150/10 = 15
Equation is y = 15x
So for every ticket sold, the revenue increases by $15
Or in other words, cost of each ticket = $15
Therefore each Stingrays ticket costs 15/7.5 = 2 times each Alpacas ticket
Correct Answer:
Option C
---------------------------------------------------------------------------------------------------------
Part B
For the Geckos swim team we can see that as the number of tickets increases from 6 to 18(difference of 18- 6 = 12), the revenue increases by 180 - 60 = $120
Cost for ticket between 6 and 18 tickets = $120/12 = $10
When tickets sold increases from 18 to 54 (difference of 54 - 18= 36), the revenue increases by $540 - $180 = $360
Therefore the price for each ticket within this range = $360/36 = $10
So the price per ticket is the same regardless of the number of tickets sold
Therefore Gecko's revenue can be modeled as y = 10x
Alpacas charge $7.50 per ticket and Gecko's charge $10 per ticket
So the difference between a Gecko's ticket and an Alpacas ticket
= $10 - $7.50
= $2.50 more than Alpacas
or, alternatively
Alpacas charge $2.50 less than Gecko per ticket
Correct Answer
Option A
the first bike, but spent 5 hours on the second. They have 6 more bikes to do. Determine approximately how much time will be (was) required for: a) The 1st unit = hours (round your response to two decimal places). b) The 8th unit = hours (round your response to two decimal places). c) The total amount of hours to build the 8 units = hours (round your response to two decimal places).
Answers
The time required for the first unit is "x" hours, the time required for the eighth unit is "x + 35" hours, and the total amount of time required for building the eight units is "8x + 140" hours.
To determine the approximate amount of time required for building the remaining bikes, we need to consider the time spent on the first and second bikes as well as the number of remaining bikes. Let's denote the time required for building the first bike as "x" hours and the time required for building the second bike as "5" hours.
(a) To find the approximate time required for building the first unit, we already know that "x" hours spent on it.
(b) For the eighth unit, we can observe that a pattern is emerging. The time required for each unit is increasing by 5 hours. Therefore, for the eighth unit, we can calculate the time as follows:
Time for the eighth unit = Time for the first unit + (7 * 5) hours = x + 35 hours.
(c) To find the total amount of time required for building the eight units, we need to sum up the time required for each unit. Since each subsequent unit takes 5 hours longer than the previous one, we can use the arithmetic series formula to calculate the sum:
Total time for eight units = (Number of units / 2) * (Time for the first unit + Time for the last unit)
= (8 / 2) * (x + (x + 35))
= 4 * (2x + 35)
= 8x + 140 hours.
In summary, the time required for the first unit is "x" hours, the time required for the eighth unit is "x + 35" hours, and the total amount of time required for building the eight units is "8x + 140" hours.
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Assuming that a 340-foot tall giant redwood grows vertically, if I walk a certain distance from the tree and measure the angle of elevation to the top of the tree to be 61", how far from the base of the tree am I? Round your answer to four decimal places
Answers
You are approximately 188.7222 feet away from the base of the giant redwood tree.
To calculate the distance from the base of the tree, we can use trigonometry and the tangent function. The tangent of an angle is defined as the ratio of the opposite side to the adjacent side of a right triangle. In this case, the opposite side is the height of the tree (340 feet) and the adjacent side is the distance from the base of the tree (which we need to find).
Let's denote the distance from the base of the tree as 'x'. Using the tangent function, we can set up the following equation:
tan(61°) = 340 / x
To solve for 'x', we can rearrange the equation:
x = 340 / tan(61°)
Using a calculator, we can evaluate the tangent of 61 degrees and divide 340 by that value to find 'x':
x ≈ 340 / 1.8017 ≈ 188.7222 feet
Rounding this value to four decimal places, we get approximately 188.7222 feet, which is the distance from the base of the tree.
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Find the 13th term in the following
arithmetic sequence :
2, 5, 8, 11, ...
Hint: Write a formula to help you.
1st term +common difference(desired term - 1)
Answers
Answer:
38
Step-by-step explanation:
The n th term of an arithmetic sequence is
\(a_{n}\) = a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = 2 and d = 5 - 2 = 3 , thus
\(a_{13}\) = 2 + (12 × 3) = 2 + 36 = 38
Pancho goes to the movies with $18 in his wallet. He buys
a ticket for $5.75 and three snacks for $1.50 each. How
much money does he have left?
Select the correct expression.
A. 18-3(5.75 +1.50)
B. 18-5.75 +3.1.50
C. 18-(5.75 +3.1.50)
D. 18-5.75 -1.50
Answers
The Numerical expression that will represent the money that is left is 18-[ 5.75 + 3(1.50)] and the amount is $ 7.75.
Numerical expressions:Mathematical operations like addition, subtraction, multiplication, and division can be used to mix integers and numbers to create a numerical expression.
By mixing numbers with different mathematical operators, we can create a numerical expression. There is no restriction on how many operators can be used in a numerical expression.
Here we have
Pancho goes to the movies with $18 in his wallet. He buys a ticket for $5.75 and three snacks for $1.50 each.
The total amount that he spent = 5.75 + 3(1.50)
The amount that will be left = Initial amount - The total amount spent
= 18 - [ 5.75 + 3(1.50)]
= 18 - 5.75 - 4.5
= 7.75
Therefore,
The Numerical expression that will represent the money that is left is 18-[ 5.75 + 3(1.50)] and the amount is $ 7.75.
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describe how to convert decimal numbers to their binary representations, using the amazing binari as an exampl
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Convert decimal numbers to their binary representations suppose 112 binary representation is 1110000.
Convert decimal numbers to their binary representations:
we can simply convert decimal to binary by simply dividing by 2 and remainder is noted and continuing this until the end of the number and writing the result in reverse order we get binary values.
example:
112 remainder
112/2 = 56 0
56/2 = 28 0
28/2 = 14 0
14/2 = 7 0
7/2 = 3 1
3/2 = 1 1
1/2 = 0 1
write the remainder in reverse order.
Binary = 1110000
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hey can anyone pls help me out in dis pls i will mark u as brainliest!!!!! and i will give 30 points
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Answer:
graph b because its a parabola
Step-by-step explanation:
Answer:
Graph B does not belong
Step-by-step explanation:
All the other graphs are linear inequalities, whereas graph B is a quadratic inequality. You can also tell by how they look. The straight lines are linear, and the symmetric curve (parabola) is a quadratic
Find value of X. plz help i’ll give brainliest
Answers
Answer:
362°
362° is the value of X
an ordinary annuity has a value of 1333.85 at the end of 4 years when 150 is deposited every 6 months into an account earning 6% compounded semiannually. How much interest has been earned?
Answers
Answer:
12
Step-by-step explanation: