Answer:
All is correct what do you want us to do again
Step-by-step explanation:
Answer:
There already correct!
Step-by-step explanation:
And it doesn't give 50points it only gave 20points!!!!
I would answer it but you cant even see the picture of the questions......
What’s the value of X?
Assuming these triangles are similar, first find the standard ratio between them by dividing the corresponding sides of triangle VUT by RSQ:
\(R=\frac{36}{54} =\frac{2}{3}\)
Now we know that if we multiply any side of triangle RSQ by the ratio (2/3), we can find the corresponding side of triangle VUT. Using this logic, multiply side RQ by our common ratio to find what UT should equal:
\(24*\frac{2}{3} =UT\)
\(16=UT\)
Finally, set up an equation for this side:
\(x+5=16\)
Solve for x:
\(x=11\)
200 = 1000 - n/4. What is the value of n? Show working out, please.
Answer:
n = 3200
Step-by-step explanation:
200 = 1000 - \(\frac{n}{4}\) ( subtract 1000 from both sides )
- 800 = - \(\frac{n}{4}\) ( multiply both sides by 4 to clear the fraction )
- 3200 = - n ( multiply both sides by - 1 )
n = 3200
Two tangents each intersect a circle at opposite endpoints of the same diameter. Is it possible for the two tangents to intersect each other outside the circle
No, the tangents cannot intersect outside the circle.
When tangents intersect outside a circle, the measure of the angle they form is one half the difference of the intercepted arcs. Since the tangents are at the endpoints of the same diameter, both intercepted arcs would have to measure 180 degrees.
tangent
a tangent is the line drawn from an external point and passes through a point on the curve.
One real-life example of a tangent is when you ride a bicycle, every point on the circumference of the wheel makes a tangent with the road.
curve
A curve is a shape or a line which is smoothly drawn in a plane having a bent or turns in it.
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Find the x and y value
Answer:
x = 40 , y = 100
Step-by-step explanation:
3x - 20 and 2x are same- side interior angles and sum to 180° , that is
3x - 20 + 2x = 180
5x - 20 = 180 ( add 20 to both sides )
5x = 200 ( divide both sides by 5 )
x = 40 and 2x = 2 × 40 = 80
--------------------
2x + y are adjacent angles on a straight line and sum to 180° , then
y + 80 = 180 ( subtract 80 from both sides )
y = 100
A fountain sprays water into a pool as part of the filtration system. The projected path of water is modeled by the function given in the table, where x represents the time in seconds since the water left the fountain and f(x) represents the height in feet above the pool’s water line.
How many seconds does the water travel through the air?
–6
1.5
3
5
The water travels in 3 seconds.
The correct option is (C).
what is function?
An expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).
Given information-
x 0 1 2 3 4 5
f(x) 1.5 2 1. 5 0 -2.5 -6
The image of table attached below.
Here, x represents the time (sec) and f(x) represent the height in feet above the pool’s water line.
From the table,
The height of the water started with 1.5 ft above.After one second the water height reached to the 2 feet above.After two seconds the water height reached to the 1.5 feet above.In 3rd second the water height comes down at the pool's water line.Hence, the water travel through the air for the 3 seconds.
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How to find value of 2^1.7
Answer: You can use a calculator or a mathematical software program to find the value of 2^1.7. Here are the steps:
Enter "2" on your calculator or in the program.
Press the "^" key or find the "power" function in your program.
Enter "1.7" as the exponent.
Press the "=" key or find the "equals" function in your program.
The result should be approximately 3.22173. Therefore, 2^1.7 is approximately equal to 3.22173.
HOW to say 9,999,999,999 In word form how would you say it (SAY IT) if your 4th grades are smart and good for you but we are trying to find how to say 9,999,999,999 in word form (any grade can answer and lm fourteen)
Answer:
nine billion nine hundred ninety-nine million nine hundred ninety-nine thousand nine hundred ninety-nine
Answer:
nine billion nine hundred ninety-nine million nine hundred ninety-nine thousand nine hundred ninety-nine
Step-by-step explanation:
Hope it helped brainiest plz and thank you!!!!!!!!
I need the answer as soon as possible I’m in a exam and I can’t get this
Given the functions below,
\(\begin{gathered} f(x)=x^2-2x+3 \\ f(x)=-6x \end{gathered}\)Let us equate the two functions together,
\(-6x=x^2-2x+3\)Collecting like terms,
\(\begin{gathered} x^2-2x+3+6x=0 \\ x^2-2x+6x+3=0 \end{gathered}\)\(x^2+4x+3=0\)Let us now solve for x,
\(\begin{gathered} x^2+x+3x+3=0 \\ x(x+1)+3(x+1)=0 \end{gathered}\)\(\begin{gathered} (x+1)(x+3)=0 \\ x+1=0\text{ or x+3=0} \\ x=-1\text{ or x=-3} \\ x=-1\text{ or -3} \end{gathered}\)Hence, the values of x are ( -3 , - 1).
It is known that 2x-3/x = x + 1 What is the value of x^2 -x + 3
The value of the equation x² - x + 3 is 37/9.
We have,
We can start by multiplying both sides of the equation by x:
2x - 3/x = x + 1
2x - 3 = x^2 + x
Rearranging and simplifying, we get:
x^2 - x + 3 = (2x - 3) + x^2
x^2 - x + 3 = x^2 + 2x - 3
-x + 3 = 2x - 3
5 = 3x
x = 5/3
Now we can substitute x into the equation x^2 - x + 3:
x^2 - x + 3 = (5/3)^2 - 5/3 + 3
x^2 - x + 3 = 25/9 - 15/9 + 27/9
x^2 - x + 3 = 37/9
Therefore,
The value of x² - x + 3 is 37/9.
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Helloooooo can someone please help me with this problem?
With regard to building a confidence interval, what is the correct order: a. number of standard errors, actual distance, percentage probability b. percentage probability, number of standard errors, actual distance c. percentage probability, actual distance, number of standard errors d. actual distance, number of standard errors, percentage probability
The correct order for building a confidence interval is: d. actual distance, number of standard errors, percentage probability.
In constructing a confidence interval, the first step is to determine the actual distance or margin of error around the sample statistic. This is done by multiplying the number of standard errors by the standard deviation of the population or the standard error of the sample.
Next, the number of standard errors is considered to determine how wide the interval should be. It is based on the desired level of confidence, typically represented as a percentage probability. The number of standard errors is often determined using critical values from a standard normal distribution or a t-distribution, depending on the sample size and known information about the population.
Finally, the percentage probability refers to the confidence level or the probability that the interval contains the true population parameter. It represents the level of confidence we have in the estimated interval.
Therefore, the correct order for building a confidence interval is: actual distance, number of standard errors, percentage probability.
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solve the linear equation
9x-2x+6=4x+3x+11-5
Answer:
Undefined
Step-by-step explanation:
0=0
Answer:
0
Step-by-step explanation:
Combine the like terms 9x-2x = 7x
Subtract the numbers 11-5 = 6
Combine the like terms again 4x+3x = 7x
Subtract 6 from both sides of the equation 6-6 = 0 6-6 = 0
Simplify 7x = 7x
Result 0
Solve for m/UVX.
Answer: m/UV X =
O
72°
42°
Submit Answer
The measure of angle UVX is 30°
What is an angle?
An angle is a figure in Euclidean geometry made up of two rays that share a common terminal and are referred to as the angle's sides and vertices, respectively. Angles created by two rays are on the plane where the rays are located. The meeting of two planes also creates angles. We refer to these as dihedral angles. The angle formed by the rays lying perpendicular to the two crossing curves at the point of junction is another property of intersecting curves. Angle can also refer to the length of a rotation or an angle. The arc is centered at the vertex and defined by the sides in the case of a geometric angle.
Given, measure of angle UVW = 72°
measure of angle XVW = 42°
So, the measure of angle UVX = 72° - 42° = 30°
Hence, the measure of angle UVX is 30°
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ted wants to buy a skateboard that is 59 dollars but is 30 percent off how much will he save
Answer:
Step-by-step explanation:
Ted will save $15.
Answer:
He will save $17.7.
Step-by-step explanation:
30% of 59= 41.3
59-41.3= 17.7
what’s the equation for this graph ?
Answer:
y=1/2x+2
Step-by-step explanation:
Naomi plotted the graph below to show the relationship between the temperature of her city and the number of popsicles she sold daily:
A scatter plot is shown with the title Naomis Popsicle Stand. The x axis is labeled High Temperature, and the y-axis is labeled Number of Popsicles Sold. Data points are located at 90 and 20, 85 and 17, 70 and 14, 75 and 20, 60 and 16, 50 and 14, 60 and 12, 40 and 10, 50 and 12, 80 and 8.
Part A: In your own words, describe the relationship between the temperature of the city and the number of popsicles sold. (2 points)
Part B: Describe how you can make the line of best fit. Write the approximate slope and y-intercept of the line of best fit. Show your work, including the points that you use to calculate the slope and y-intercept. (3 points)
Answer:
Answer:
A. The temperature of the city and the number of popsicles sold are positively correlated
B.
Slope: 0.1233
Y-Intercept: 6
Step-by-step explanation:
Being dead honest with you less people will answer if there isn;t a photo, But I can't be 100% sure of my answer being there isn't one.
(90,20)
(40,10)
40-90= -50
10-20= -10
-10/-50= 0.2
Thats the slope line I used 2 random numbers, I don't know the order so it might be wrong.
Well look at your graph are the lines going up or down as x increases?
From my assighment it is a increase.
To search for in-depth science content, visitAdult tickets to the fall play cost and student tickets cost . The drama class sold more student tickets than adult tickets to the fall play. If the class collected from ticket sales, how many student tickets were sold
If the class collected $660 from ticket sales, the drama class sold a total of 90 student tickets. Let's assume that the number of adult tickets sold is x.
Since the drama class sold 25 more student tickets than adult tickets, the number of student tickets sold can be expressed as (x + 25).
The total revenue from ticket sales is given as $660. Adult tickets cost $6 each and student tickets cost $3 each. Therefore, the total revenue can be expressed as 6x + 3(x + 25).
Setting up the equation: 6x + 3(x + 25) = 660.
Simplifying the equation: 6x + 3x + 75 = 660.
Combining like terms: 9x + 75 = 660.
Subtracting 75 from both sides: 9x = 585.
Dividing both sides by 9: x = 65.
Therefore, the drama class sold 65 adult tickets.
To find the number of student tickets sold, we substitute the value of x into the expression (x + 25): (65 + 25) = 90.
Thus, the drama class sold 90 student tickets.
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An art contest has 12 entries. Prizes are being awarded for the first and second
place winners. How many different ways can the prizes be given?
Answer:
132.
Step-by-step explanation:
There are a total of 12 entries.
A total of 12 people can be awarded first place. After first place has been awarded, there are 11 people remaining.
\(12*11 = 132.\)
Therefore, there is a total of 132 different ways the prizes can be given.
Kinda confused on this question.
What would x be? (giving 50 points!)
Using the following image, solve for x.
\(\quad \huge \quad \quad \boxed{ \tt \:Answer }\)
\(\qquad \tt \rightarrow \:x = -3 \)
____________________________________
\( \large \tt Solution \: : \)
\(\qquad \tt \rightarrow \: CD + DE = CE\)
\(\qquad \tt \rightarrow \: x + 10 + x + 4 = 8\)
\(\qquad \tt \rightarrow \: 2x + 14 = 8\)
\(\qquad \tt \rightarrow \: 2x =8 - 14\)
\(\qquad \tt \rightarrow \: 2x = - 6\)
\(\qquad \tt \rightarrow \: x = - 3\)
Answered by : ❝ AǫᴜᴀWɪᴢ ❞
\(\huge \boxed{\sf x=-3}\\\\\\\displaystyle \sf CD+DE=8 \\\\x+10+x+4=8\\\\2x+14=8\\\\Subtracting\ 14\ from\ each\ side\\\\ 2x+14-14=8-14\\\\2x=-6\\\\ Dividing\ each\ side\ by\ 2 \\\\ \frac{2x}{2} =\frac{-6}{2} \\\\x=-3\)
Let d be the number of dollars you spent on gas and let g be the number of gallons you purchased. Which expression represents the price you paid per gallon?
Answer:
The expression represents the price you paid per gallon is:
Price paid per gallon = \(\frac{d}{g}\)Step-by-step explanation:
To identify the expression is right, I'll show you with an example: suppose that you paid $56 buying 7 gallons of gas, now you can replace those values in the expression I gave you:
Price paid per gallon = \(\frac{d}{g}\)Price paid per gallon = \(\frac{56}{7}\)Price paid per gallon = 8And you can check this value by multiplying the price paid by the gallon and the number of gallons, which you obtain the number of dollars you spent:
Number of dollars (d) = 8 * $7 = $56Carly tried to solve an equation step by step. \qquad\begin{aligned} -4(7j+2)&=10\\\\ \\ 7j+2&=-40&\green{\text{Step } 1}\\\\ \\ 7j&=-42&\blue{\text{Step } 2}\\\\ \\ j&=-6&\purple{\text{Step } 3}\\\\ \end{aligned} −4(7j+2) 7j+2 7j j =10 =−40 =−42 =−6 Step 1 Step 2 Step 3 Find Carly's mistake.
Answer:
x+6=±5
Step-by-step explanation:
HELPPP ASAPPP!!!!In 5-7 complete sentences, write a real world situation that can be modeled by the equation. 19.25x =17.25x +26.77
A real world situation that can be modeled by the equation. 19.25x =17.25x +26.77 is that a company charges 19.25 per hour and another company charges 17.25 per hour plus a one time fee of 26.77. What number of hours they have the same price?
What is a equation?It should be noted that an equation is used to show the relationship between the variables that are illustrated.
In this case, a real world situation that can be modeled by the equation. 19.25x =17.25x +26.77 is that a company charges 19.25 per hour and another company charges 17.25 per hour plus a one time fee of 26.77. What number of hours they have the same price?
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0. Michael works in a supermarket. He is paid $10.80 per hour. How much will he earn if he works a 37 hour week?
Answer:
Michael will earn $399.60 for a 37-hour week.
Step-by-step explanation:
\(10.80 \times 37 = 399.60\)
okay so this question is very easy you just supposed to multiple the paid per hour amount with the hours per week.
Data
paid per hour $10.80
find how much for 37 hours
Solution
37 * 10.80
=$399.6
If you were to spin a spinner at right, what would be the probability of landing on a green or purple?
Answer:
2/3 probability or 66%
Step-by-step explanation:
hope this helps!!
hich of the following is not needed to compute a t statistic? hint: why did we need to switch from a ztest to a t-test? a. a hypothesized value for the population mean b. the value of the population variance or standard deviation c. the value of the sample mean d. the value of the sample variance or standard deviation
The correct option is B, the value of the population variance or standard deviation is not needed to compute a t-statistic.
The t-statistic is a measure used in statistics to determine if there is a significant difference between the means of two groups. It is calculated by taking the difference between the means of the two groups and dividing it by the standard error of the difference. The resulting value is then compared to a t-distribution to determine the probability of obtaining that value by chance.
The t-statistic is often used in hypothesis testing, where a null hypothesis is assumed and the t-statistic is used to determine the likelihood of rejecting the null hypothesis. A high t-statistic value indicates that the difference between the means of the two groups is significant, while a low t-statistic value suggests that the difference is likely due to chance.
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Complete Question:-
Which of the following is not needed to compute a t-statistic?
Hint: why did we need to switch from a z-test to a t-test?
a. a hypothesized value for the population mean
b. the value of the population variance or standard deviation
c. the value of the sample mean
d. the value of the sample variance or standard deviation
draw a project triangle that shows the relationship among project cost, scope, and time.
The project triangle shows the interdependent relationship between project cost, scope, and time. While changes to any one factor may impact the other two, it's important for project managers to understand the trade-offs and make informed decisions to ensure project success.
The project triangle, also known as the triple constraint or the iron triangle, is a framework that shows the interdependent relationship between project cost, scope, and time.
This framework is often used by project managers to understand the trade-offs that must be made when one or more of these factors change during the project lifecycle.
To draw the project triangle, you can start by drawing three connected lines, each representing one of the three factors: project cost, scope, and time.
Next, draw arrows connecting the lines in a triangle shape, with each arrow pointing from one factor to another.
For example, the arrow from project cost to scope represents how changes in project cost can affect the project's scope, and the arrow from scope to time represents how changes in project scope can affect the project's timeline.
The key point to remember is that changes to any one factor will affect the other two factors as well.
For example, if the project scope is increased, this may increase project costs and extend the project timeline.
Alternatively, if the project timeline is shortened, this may require increased project costs and a reduction in the project scope.
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There are 4 blue socks and 6 white socks in a drawer. You select one sock without looking and then return it to the drawer. Then you choose another sock. Is this an independent or dependent event?
Answer:
I am pretty sure it is dependent
Let me know if it is wrong.
Solve this problem using your knowledge. Problem #20.
Answer:
I did this
Step-by-step explanation:
You roll a 6-sided die.
What is P(divisor of 63)? Choose the closest answer.
Answer:
the divisors of 63 are
Step-by-step explanation:
1,3,7,9,21,63
Answer:
Fraction Form: 2/6 or 1/3
or Decimal Form: .333
or Percent Form: 33.333?%
Step-by-step explanation:
The divisors of 63 that are 1-6 is 1 and 3
So there are TWO numbers out of SIX.
We would turn that into the fraction 2/6 and then simplify (optional) it to 1/3.
Then we use 2/6 to convert it to multiple forms if needed.