Solution
\(y=\sqrt{x}\)Describe the graph of f as a transformation of the graph y= square root of x.
Lois and her team used the number of red candies in a
small 9 ounce bag to predict the number of red candies in
a large 33 ounce bag. If Lois counted 12 red candies in the
small bag, Predict the number of red candies in the large bag.
Use proportional reasoning and show algebraic work.
Using proportional reasoning, we can predict that there will be 40 red candies in the large bag.
Using proportional reasoning, we can set up and solve the following equation to determine the number of red candies in the large bag:
P = Proportion of red candies in the large bag
R = Red candies in the small bag
R × (33/9) = P
12 × (33/9) = P
P = 40 red candies in the large bag
Therefore, using proportional reasoning, we can predict that there will be 40 red candies in the large bag.
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what’s the answer to this i don’t get i
Answer:
32768x¹⁰
Step-by-step explanation:
by applying the law of indices
multiply the powers inside the parentheses with the power outside of the parentheses
then evaluating 2¹⁵ equals 32768
multiply by x¹⁰
the answer is 32768x¹⁰
Simplify \sqrt[3]{135^{a13}}
The simplified expression of the radical expression ∛135a¹³ is (135a¹³)¹/³
How to evaluate the radical expressionFrom the question, we have the following parameters that can be used in our computation:
A radical expression
The radical expression is given as
\sqrt[3]{135^{a13}}
Represent the expression properly
So, we have the following representation
∛135a¹³
Apply the exponent rule of indices
This gives
∛135a¹³ = (135a¹³)¹/³
135 and a¹³ are not perfect cube root expressions
This means that the expression cannot be further simplified
Hence, the solution is (135a¹³)¹/³
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Please help I will make you brainliest
Answer:
10,490 kg/m³
Step-by-step explanation:
m/v = 73,430/7 = 10,490
Maddie is participating in the first round a math competition. She writes one contest a month in each of the first ten months of the school year. She can earn up to 100 points on each contest. On each of the first five contests she averaged 68 points. On the next three contest she averaged 80 points. In order to advance to the next round of the competition, she must obtain a minimum total of 750 points on the ten contests.
What is the minimum average Maddie requires on the final two contests in order to be able to advance to the next round of competition?
The correct answer is 85 points in each contest
Explanation:
To solve this problem, the first step is to find out how many points Maddie has and then how many points she still needs to get a total of 750 points. Additionally, to do this, the correct process is to multiply the average points by the number of contexts.
In the first five contests, she obtained 68 points average
5 x 68 = 340 points in the first five contests
In the three following contests, she obtained 80 points on average
3 x 80 = 240 points
Now, let's add the points and find how many points she is missing to reach 750 points
340 + 240 = 580
750 - 580 = 170
Finally, let's divide the points missing by 2 because there are still two contests and Madie needs to get the 170 points in these two.
170 ÷ 2 = 85 points
Maddie needs to get 85 points on average to complete her goal of 750 points
I just need help with the range domain is [-2,3)
Answer:
We don't need to worry about the displaystyle- {3} −3 anyway, because we dcided in the first step that displaystyle {x}ge- {2} x ≥ −2. So the domain for this case is displaystyle {x}ge- {2}, {x}ne {3} x≥ −2,x≠ 3, which we can write as displaystyle {left [- {2}, {3}right)}cup {left ({3},inftyright)} [−2,3)∪(3,∞).
Step-by-step explanation:
B. Translate each statement to an equation using k as the constant of variation.
1. m varies directly to a.
2. p varies inversely as q.
3. r varies directly as s and inversely as t.
4. z varies jointly as e and f.
5. F varies directly as the square of t.
6. The distance (d) traveled by a car varies jointly as the rate (r) and the time (t) of travel.
7. The air pressure (P) in inversely proportional to the altitude (h).
8. The amount of water pressure (P) in a closed container varies directly as the volume (V) of the
water.
9. The distance (d) of a falling body varies directly as the square of the time (t) traveled.
1
10. The stiffness (s) of a beam varies jointly as its breadth (b) and depth (d) and inversely as the
square
of its length (L).
2
Answer:
See Explanation
Step-by-step explanation:
To do this, we will make use of the following rules:
Direct Variation: \(a\ \alpha\ b\) => \(a = kb\)
Inverse Variation: \(a\ \alpha\ \frac{1}{b}\) ==> \(a = k/b\)
Joint Variation: \(a\ \alpha\ bc\) ==> \(a= kbc\)
Direct, then inverse variation: \(a\ \alpha\ b\ \alpha\ \frac{1}{c}\) ==> \(a= kb/c\)
Having highlighted the rules, the solution is as follows:
1. m varies directly to a
\(m\ \alpha\ a\)
\(m =ka\)
2. p varies inversely as q.
\(p\ \alpha\ \frac{1}{q}\)
\(p\ = k\frac{1}{q}\)
3. \(r\ varies\) directly as s and inversely as t.
\(r\ \alpha\ s\ \alpha\ \frac{1}{t}\)
\(r = k\frac{s}{t}\)
4. z varies jointly as \(e\ and\ f.\)
\(z\ \alpha \ ef\)
\(z = kef\)
5. F varies directly as the \(square\ of\ t.\)
\(F\ \alpha\ t^2\)
\(F = kt^2\)
6. d varies jointly r and t
\(d\ \alpha\ rt\)
\(d = krt\)
7. P is inversely proportional to h.
\(P\ \alpha\ \frac{1}{h}\)
\(P= \frac{k}{h}\)
8. P varies directly as V
\(P\ \alpha\ V\)
\(P=kV\)
9. d varies directly as the square of t
\(d\ \alpha\ t^2\)
\(d = kt^2\)
10. s varies jointly as b and d and inversely as the square L
\(s\ \alpha\ bd\ \alpha\ \frac{1}{L^2}\)
\(s = k\frac{bd}{L^2}\)
The translation of each statement to an equation using k as the constant of variation is
1. m varies directly to a.
m = k × a
m = ka
2. p varies inversely as q
p = k / q
3. r varies directly as s and inversely as t
r = (k × s) / t
r = ks / t
4. z varies jointly as e and f.
z = k × e × f
z = kef
5. F varies directly as the square of t.
F = k × t²
F = kt²
6. The distance (d) traveled by a car varies jointly as the rate (r) and the time (t) of travel.
d = k × r × t
d = krt
7. The air pressure (P) in inversely proportional to the altitude (h).
P = k / h
8. The amount of water pressure (P) in a closed container varies directly as the volume (V) of the
water.
P = k × V
P = kV
9. The distance (d) of a falling body varies directly as the square of the time (t) traveled.
d = k × t²
d = kt²
10. The stiffness (s) of a beam varies jointly as its breadth (b) and depth (d) and inversely as the
square of its length (L).
s = (k × b × d) / L²
s = kbd / L²
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An investor wants to save money to purchase real estate. She buys an annuity with yearly payments that earn 5.3% interest compounded annually payments will be made at the end of each year find the total value of the annuity in 16 years if each yearly payment is 693.
The total value of the annuity in 16 years, with yearly payments of $693 and an interest rate of 5.3% compounded annually, is approximately $12,739.62.
To calculate the total value of the annuity in 16 years, we can use the formula for the future value of an annuity:
FV = P * ((1 + r)^n - 1) / r
Where:
FV is the future value of the annuity,
P is the yearly payment,
r is the interest rate per compounding period, and
n is the number of compounding periods.
In this case, the yearly payment (P) is $693, the interest rate (r) is 5.3% or 0.053, and the number of compounding periods (n) is 16.
Let's substitute these values into the formula and calculate the total value of the annuity:
FV = 693 * ((1 + 0.053)^16 - 1) / 0.053
FV = 693 * (1.053^16 - 1) / 0.053
Using a calculator, we can evaluate the expression inside the parentheses:
1.053^16 ≈ 1.9738
Substituting this value back into the formula:
FV = 693 * (1.9738 - 1) / 0.053
FV = 693 * 0.9738 / 0.053
FV ≈ 12739.62
Therefore, the total value of the annuity in 16 years, with yearly payments of $693 and an interest rate of 5.3% compounded annually, is approximately $12,739.62.
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Simplify 3(y-1)+7 completely
Answer:
3y + 4
Step-by-step explanation:
3(y-1) +7
3y -3 +7
3y +4
1. Calculate GDP at FC from the following data: GDP at MP = Rs. 2,000 billion Indirect taxes = Rs. 300 billion Subsidies = Rs. 100 billion
The GDP at FC from the following data: GDP at MP = Rs. 2,000 billion Indirect taxes = Rs. 300 billion Subsidies = Rs. 100 billion is: Rs. 1,800 billion.
What is GDP?Using this formula to determine the GDP at FC
GDP at FC = GDP at MP - Indirect taxes + Subsidies
Where:
GDP at MP (Market Price) = Rs. 2,000 billion
Indirect taxes = Rs. 300 billion
Subsidies = Rs. 100 billion
Let plug in the formula
GDP at FC = 2,000 billion - 300 billion + 100 billion
GDP at FC = 1,800 billion
Therefore the GDP at factor cost (FC) is Rs. 1,800 billion.
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Length = 4
Width = ?
Area = 60
Answer:
the width is 15
Step-by-step explanation:
Which equation shows how to solve the problem? (2.79 – 1.4) + (3.06 – 1.4) + (2.44 – 1.4) + (3.82 – 1.4) = 6.51 2.79 + 3.06 + 2.44 + 3.82 = 12.11; 12.11 × 1.4 = 16.954 2.79 + 3.06 + 2.44 + 3.82 = 12.11; 12.11 ÷ 1.4 = 8.65 (2.79 × 1.4) + (3.06 × 1.4) + (2.44 × 1.4) + (3.82 × 1.4) = 16.954; 16.954 ÷ 1.4 = 12.11
Answer: B :)
Step-by-step explanation:
you need to find the number of containers for all the juice so add all of them together and then divide by 1.4 or the volume of the containers to get to amount you need
NEED HELP FAST HURRY FAST 30 POINT PLZZZZZZZ
The map shows the locations of skirmishes and battles during the Atlanta Campaign of the Civil War.
John has measured some distances on the map. Atlanta and Kingston are 2.5 cm apart, and Kingston and Ringgold are 3.5 cm apart. If the actual distance from Atlanta to Kingston is 60 miles, what is the actual distance from Kingston to Ringgold?
A) 78 miles
B) 84 miles
C) 92 miles
D) 106 miles
Answer:
The actual distance is 78 miles.
Step-by-step explanation:
devide 255 in the ratio 3:7:7:10
Answer:5
Step-by-step explanation:
5098
PLease see attached. This is an algebra question
The solution for the given expression is 16.
Power RulesThere are different power rules, see some them:
1. Multiplication with the same base: you should repeat the base and add the exponents.
2. Division with the same base: you should repeat the base and subctract the exponents.
3.Power. For this rule, you should repeat the base and multiply the exponents.
4. Zero Exponent. When you have an exponent equals to zero, the result must be 1.
First, you apply the Power Rules - Power for \((\frac{2^2x^2y}{xy^3} )^2}\). For this rule, you should repeat the base and multiply the exponents. Thus, the result will be:\(\frac{16x^4y^2}{x^2y^6}\).
After that, you should apply the Power Rules - Division . For this rule, you should repeat the base and subctract the exponents. Thus, the result will be:\(\frac{16x^2}{y^4}\).
Now, you should replace the variable x by 4 and the variable y by 2. Thus, the result will be:\(\frac{16*4^2}{2^4}=\frac{16*16}{16} =16*1=16\)
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1.
ai. What is respiration?
ii. Distinguish between self-pollination and cross pollination.
bi. Define force?
ii. State three effect of force.
ci. Define any two types of energy.
Answer:
Respiration:
1)Energy giving process. (Cell respiration...)
2) The act of inhaling or exhaling.
Self-pollination:
The transmission of pollen grain from anther to stigma which takes place at a single flower.
Cross-pollination:
The transmission of pollen grain from anther to stigma which takes place between two different flowers of the same species.
Force:
Any push or pull exerted by a body.
Contact Force, Magnetic force, Gravitational force
Kinetic energy and Potential energy.
Kinetic energy:
A kind of energy which an object possesses due to its motion.
Potential energy:
A kind of energy which an object possesses due to its height or position.
Hope this helps ;) ❤❤❤
The base area of a swimming pool is 192m³.the Dept of the swimming pool is 1.8cm.find the volume of the water the swimming pool can hold. please answer as soon as possible and please follow ❣️
The swimming pool can hold a volume of 3.456 cubic meters of water.
The volume of water that the swimming pool can hold can be calculated by multiplying the base area of the pool by its depth. In this case, the base area is given as 192 m² and the depth is 1.8 cm.
However, it is important to note that the depth should be converted to meters before performing the calculation.
To convert 1.8 cm to meters, we divide it by 100 (since there are 100 centimeters in a meter):
Depth = 1.8 cm ÷ 100 = 0.018 m
Now we can calculate the volume of water using the formula:
Volume = Base Area × Depth
Substituting the given values, we get:
Volume = 192 m² × 0.018 m = 3.456 m³
Therefore, the swimming pool can hold a volume of 3.456 cubic meters of water.
In the explanation, we use the formula for calculating the volume of a rectangular prism, which is given by multiplying the base area by the depth. We convert the depth from centimeters to meters and then substitute the given values into the formula to find the volume of water that the swimming pool can hold, which is 3.456 cubic meters.
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if n is a positive integer and n2 is divisible by 72, then the largest positive integer that must divide n is
The largest positive number from the equation is 12
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the equation be represented as A
Now , the value of A is
Let the number be n
The factors of the number 72 = 1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 18 , 36 , 72
The multiples of 72 = 72 , 144 , 216 ..
Now , the value n can be any of the factors of the number 72
And , n² is divisible by 72
when n = 12
n² = 12 x 12
So , n² = 144 which is divisible by 72
So , the largest number is 12
Therefore , the value of n is 12
Hence , the largest number is 12
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A DVD normally costs $22. This week it is on sale for 25% off the original price. What is the sale price of the DVD?
Answer:
$16.5
Step-by-step explanation:
25 % of 22 is 5.5
22 - 5.5 = 16.5
The sale price of the DVD in this week on sale for 25% off on the original price is $16.5.
Given that the original price of a DVD is $22, that means the cost of the DVD is $22.
This week the sale on the original price of a DVD. The sale is that 25% off on the original price of a DVD, that is 25% off on $22.
Here, calculate the discount on the original price of a DVD.
\(Discount=22\times25 \%\\Discount=22\times\frac{25}{100}\\Discount=\frac{22}{4} \\Discount=\$5.5\)
The discount is $5.5 on the original price of a DVD.
Therefore, the sale price of a DVD on this week after the discount:
\(Sale\ price= \$22-$5.5\\Sale\ price=\$16.5\)
Thus, the sale price of a DVD is $16.5.
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select an expression that is equivalent to 2^4/8
Answer:
The answer is C
Step-by-step explanation:
c. 8√(2^4 )
given 2^(4/8) can be written as 2^(4×1/8)
eg: 2^(1/2) is √2 hence same rule we can apply here and since 2^(1/8) we can write as 8√2 and given 2^4
further knowledge: so if asked to expand more we can write it as 8√16 simplifying this further we get 2^(1/2) which is actually √2
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A normal distribution of scores has a standard deviation of 182.56 and a mean of 265.95. Find the z-score of 235.90.
The z-score of 235.90, if a normal distribution of scores has a standard deviation of 182.56 and a mean of 265.95, is -0.165.
What is mean?The mean of the set of data is equal to the sum of all the quantities in the data, and divide by the no of quantities.
Given:
The standard deviation, d = 182.56,
The mean, m = 265.95,
The observation value, X = 235.90
Calculate the z score by the following formula given below,
Z = (X - m) / d,
Here, Z is the Z score,
Z = 235.90 - 265.95 / 182.56
Z = -0.165
Therefore, the z-score of 235.90, if a normal distribution of scores has a standard deviation of 182.56 and a mean of 265.95, is -0.165.
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a car dealership sells 48 cars of the same model in one month. the average price of each car is $25,000 with a maximum variance of $3,000 due to additional options. what is the range of the total revenue that the car dealership makes for the months sales of this car model?
Answer:
Range= $144,000
Step-by-step explanation:
The least amount for each car is 22,000 and the highest is 25,000
so assuming the dealer sells all of them the lowest price, the revenue would be, $1,056,000 (that would be the lowest revenue) and assuming he sells all the cars at the highest price, the dealer will get a revenue of $1,200,000. So the lowest revenue is 1,056,000 and the highest revenue is 1,200,000. So to find the range subtract the highest revenue by the lowest and you’ll get $144,000.
Answer:
A. $1,056,000 <= x <= $1,344,00
Step-by-step explanation:
Plato answer is A. $1,056,000 <= x <= $1,344,00
57 is greater than x - 8
This is an inequality.
This is what the statement should look like: \(57 > x - 8\)
Now, you can actually "properly" reverse these meaning the equality sign changes too. So basically you can mirror them.
The "mirrored" inequality expression would look like this: \(x - 8 < 57\)
Now just like normal algebra, you can transpose these terms from 1 side to another and so, -8 would transpose to the right hand side and the operation would be the inverse or in this case, addition. The expression would look something like this: \(x < 57 + 8\)
Add them up and you get: \(x < 65\) :D
Please I really need help I know it is not A
Naji is trying to draw an isosceles triangle. He is
given point A at (-4,-2) and point B at (2,-2).
Plot these two points, then help Naji make the
isosceles triangle ABC by ploting point C. Give
your coordinates for point C. It must be on the
grid provided.
Answ
Step-by-step explanation:wirugf4
(05.03 LC)
The equation shows the relationship between x and y:
y = −4x + 9
What is the slope of the equation? (5 points)
Group of answer choices
−9
−4
4
9
What is the product of 3√3 and 3√30 in simplest radical form?
The product of 3√3 and 3√30 in simplest radical form is 27√10
How to determine the productIt is important to note that surds are nth root of numbers.
Surds are also seen as the values in square root that cannot be further simplified to whole numbers or integers.
Surds are irrational numbers.
Given the expression;
3√3 and 3√30
To determine the value, multiply, we get;
9 √90
Find the pair factors of 90, we have;
9 √9 × 10
Find the square root
27√10
Hence, the value is 27√10
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A tortoise and hare are competing in a race. The function f and g are such that f(t) represents the tortoise's distance from the finish line (in meters) t seconds after the start of the race and g (t) represents the hare's distance from the finish line (in meters) t seconds after the start of the race.
If we want to compute the number of seconds needed for the hare to finish the race, which of the following procedures should be used?
A. Solve g(t)=0 for the value of t.
B. Solve g(t)=1000 for the value of t.
C. Evaluate g(0).
D. Solve f(t)=g(t) for the value of t.
E. Evaluate g(1000).
Answer:
g(t) = 0; solve for t
Step-by-step explanation:
Given
Options (a) to (e)
Required
Which of the options is true
From the question, we understand that: g(t) represents hare's time to complete the race
At the beginning of the race, the time left to complete the race is at g(t) = 0; then solve for t.
Take for instance:
\(g(t) = 10 - t\)
The time to complete the race is: g(t) = 0
So, we have:
\(0 = 10 - t\)
Collect like terms
\(t = 10\)
To determine the number of seconds that the hare would finish the race, we solve g(t) = 0, to calculate the value of t.
Linear equation
Linear equation is in the form:
y = mx + b
where y, x are variables, m is the slope of the equation (rate of change) and b is the y intercept (initial value of b).
Given that g (t) represents the hare's distance from the finish line (in meters) t seconds after the start of the race.
To determine the number of seconds that the hare would finish the race, we solve g(t) = 0, to calculate the value of t.
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The variance in a production process is an important measure of the quality of the process. A large variance often signals an opportunity for improvement in the process by finding ways to reduce the process variance.Machine 12.953.453.503.753.483.263.333.203.163.203.223.383.903.363.253.283.203.222.983.453.703.343.183.353.12 Machine 23.223.303.343.283.293.253.303.273.393.343.353.193.353.053.363.283.303.283.303.203.163.33Conduct a statistical test to determine whether there is a significant difference between the variances in the bag weights for two machines. Use a 0.05 level of significance. What is your conclusion
Answer:
there is significant difference bag weights for two machines
Step-by-step explanation:
Given the data :
Machine 1: 2.95 3.45 3.50 3.75 3.48 3.26 3.33 3.20 3.16 3.20 3.22 3.38 3.90 3.36 3.25 3.28 3.20 3.22 2.98 3.45 3.70 3.34 3.18 3.35 3.12
Machine 2: 3.22 3.30 3.34 3.28 3.29 3.25 3.30 3.27 3.39 3.34 3.35 3.19 3.35 3.05 3.36 3.28 3.30 3.28 3.30 3.20 3.16 3.33
Hypothesis:
H0 : σ1² = σ2²
H1 : σ1² ≠ σ2²
Using calculator, we can obtain the standard deviation of machine 1 and 2 :
Machine 1 : s1 = 0.2211
Machine 2 : s2 = 0.0774
Using the Fratio:
F test = s1² / s2² = 0.2211² / 0.0774² = 8.16
Sample size, n1 = 25 ; n2 = 22
Degree of freedom, n1 - 1 = 25 - 1 = 24 ; n2 - 1 = 22 - 1 = 21
The Pvalue Using the Pvalue from Ftest calculator :
Pvalue < 0.00001
Since Pvalue < α ; We reject the Null and conclude that ; there is significant difference in the bag weights for two machines at 0.05
Please answer quickly