hope you can understand
On his first day of school, Kareem found the high temperature in degrees Fahrenheit to be 76. 1°. He plans to use the function C of F = five-ninths (F minus 32) to convert this temperature from degrees Fahrenheit to degrees Celsius. What does C(76. 1) represent?
the temperature of 76. 1 degrees Fahrenheit converted to degrees Celsius
the temperature of 76. 1 degrees Celsius converted to degrees Fahrenheit
the amount of time it takes a temperature of 76. 1 degrees Fahrenheit to be converted to 32 degrees Celsius
the amount of time it takes a temperature of 76. 1 degrees Celsius to be converted to 32 degrees Fahrenheit
C(76.1) represents the temperature of 76.1 degrees Fahrenheit converted to degrees Celsius.
The function C(F) = (5/9)(F - 32) is used to convert temperatures from degrees Fahrenheit to degrees Celsius. In this case, the input of the function is 76.1, which represents the temperature in degrees Fahrenheit. By substituting this value into the function, we can calculate the corresponding temperature in degrees Celsius.
To convert 76.1 degrees Fahrenheit to degrees Celsius, we plug it into the function: C(76.1) = (5/9)(76.1 - 32). By performing the necessary calculations, we can find the value of C(76.1), which represents the temperature of 76.1 degrees Fahrenheit converted to degrees Celsius. Therefore, the correct answer is the first option: the temperature of 76.1 degrees Fahrenheit converted to degrees Celsius.
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What are the MRSs? Determine if there is a diminishing MRS
a. U(x,y)=3x+y
b. U(x,y)=x.y
c. U(x,y)=x⋅y
d. U(x,y)=x2−y2
e. U(x,y)=x+yx.y 3.
Consider each of a. U(x,y)=x0.1y0.4 b. U(x,y)=min(αx,βy) c. U(x,y)=αx+βy calculate the following i. Demand curves for x and y ii. Indirect utility function iii. (Indirect) expenditure function iv. Show that the demand curve is homogeneous in degree zero in terms of income and prices
a. The MRS is constant (not diminishing) at 1/3.
U(x,y) = 3x + y
The MRS for this utility function can be found by taking the partial derivative of x concerning y:
MRS = ∂U/∂y / ∂U/∂x = 1 / 3
The MRS is constant (not diminishing) at 1/3.
b. The MRS is diminishing because as y increases, the MRS decreases.
U(x,y) = x * y
The MRS for this utility function can be found by taking the partial derivative of x concerning y:
MRS = ∂U/∂y / ∂U/∂x = 1 / y
The MRS is diminishing because as y increases, the MRS decreases.
c. The MRS is diminishing because as y increases, the MRS decreases.
U(x,y) = x * y
The MRS for this utility function can be found by taking the partial derivative of x concerning y:
MRS = ∂U/∂y / ∂U/∂x = 1 / y
Similar to the previous case, the MRS is diminishing because as y increases, the MRS decreases.
d. The MRS depends on the ratio of y to x and can vary.
U(x,y) = x^2 - y^2
The MRS for this utility function can be found by taking the partial derivative of x concerning y:
MRS = ∂U/∂y / ∂U/∂x = -2y / 2x = -y / x
The MRS depends on the ratio of y to x and can vary. It is not necessarily diminishing.
e. The MRS depends on the values of x and y and can vary.
U(x,y) = x + y / (x * y)
The MRS for this utility function can be found by taking the partial derivative of x concerning y:
MRS = ∂U/∂y / ∂U/∂x = -1 / (y^2) + 1 / (x^2 * y)
The MRS depends on the values of x and y and can vary. It is not necessarily diminishing.
Now let's move on to the second part of the question:
For parts a, b, and c, we need more specific information about the utility functions, such as the values of α and β, to calculate the demand curves for x and y, the indirect utility function, and the expenditure function.
To show that the demand curve is homogeneous in degree zero in terms of income and prices, we need the specific functional form of the utility functions and information about the prices of x and y. Please provide the necessary details for parts A, b, and c to continue the analysis.
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plz help,i'll give brainlliest
Lainey bought a set of 202020 markers for \$6$6dollar sign, 6.
What is the cost of 1 marker?
Answer:
$0.30
Step-by-step explanation:
6 / 20
0.3
Best of Luck!
Answer:
the cost of 1 marker is $0.30.
Step-by-step explanation:
the ratio of number of markers is 20:6
Let's find an equivalent ratio that shows the cost for 1 marker.
A ratio where one of the terms is 1 is called a unit rate. We can divide the number of markers by 20 to get to 1 marker.
markers -> cost
$6÷20=$0.30
The cost of 1 marker is $0.30.
carlos buys an envelope of mixed flower seeds. the envelope contains 55 seeds. of the plants that sprout, 19 have yellow flowers. about how many seeds would carlos most likely need to plant to get a total f 60 plants with yellow flowers?
174 seeds (approximately)
1) Gathering the data
55 seeds ------> 19 yellow flowers
2) Let's consider that this growth rate follows a proportion. So we can write:
55 seeds -----------> 19 yellow flowers
x ------------------------ 60 yellow flowers
Since it is a proportion, according to the fundamental principle of the Proportion we can cross multiply those ratios:
19x = 60*55
19x=3300
19x/19 = 3300/19
x =173.68
3) Hence, Carlos must sow about 174 seeds to most likely get 60 yellow flowes.
Mackayla withdrew a total of $100 from her bank
account over 4 days. She withdrew the same amount
each day. By how much did the amount in her bank
account change each day? What operation can you
use to solve this problem?
Answer:
Step-by-step explanation:
Use division. It was the same amount each day.
100 dollars over 4 days.
100 / 4 = 25
Each day her bank account decreased by 25 dollars.
What is the place value of the 6 in the number 8405.236?
The topic is about secant tangles angles
Answer:
x = 42
Step-by-step explanation:
The tangent- tangent angle is half the difference of the intercepted arcs.
LN (major) = 360 - 138 = 222 , then
x = \(\frac{1}{2}\) (222 - 138) = 0.5 × 84 = 42
The following are the distances (in miles) to the nearest airport for 11 families. 9, 11, 11, 16, 16, 24, 28, 30, 34, 42, 45 Notice that the numbers are ordered from least to greatest. Give the five-number summary and the interquartile range for the data set.
Here is the five-number summary, range and interquartile range:
Minimum: 9
Lower quartile: 11
Median: 24
Upper quartile: 34
Maximum: 45
Interquartile range: 23
What is the five-number summary?The minimum number is the smallest number in the data. The minimum number is 9. The maximum number is the biggest number in the dataset. The maximum number is 45.
The first quartile, third quartile and the interquartile range are used to measure dispersion.
The first quartile : 1/4(n + 1)
1/4 x (12) = 3rd term = 11
The third quartile : 3/4 x (n + 1)
3/4 x (12) = 9th term = 34
Interquartile range = third quartile - first quartile
34 - 11 = 23
Median can be described as the number that is at the center of the dataset when the number is arranged in either ascending or descending order.
Median = 25
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Enter an equation for the line of symmetry for the function f (x) = 5x^2 – 20x + 3.
Answer:
x = 2.
Step-by-step explanation:
First convert to vertex form:
f(x) = 5x^2 - 20x + 3
= 5(x^2 - 4x) + 3
= 5 [(x - 2)^2 - 4] + 3
= 5(x - 2)^2 -20 + 3
= 5(x - 2)^2 - 17.
The line of symmetry is x = 2.
Mr. Vadar washed
2
7
of his laundry. His son washed
1
3
of it. Who washed most of the laundry? How much of the laundry still needs to be washed?
Answer:
i think it's 2 7
Step-by-step explanation
the ratio with the bigger number first would be the answer because it's bigger than 1 3.
Answer:
His Son
Step-by-step explanation:
2/7=0.29
1/3=0.33
In total 19/21 of the laundry still needs to be complete.
9.5% is done
90.5% needs to be done between the both of them.
71.43% of Mr. Vardar's laundry needs to be done.
66.67% of his sons needs to be done.
find the difference (12m + 5) - (3m - 2) i nee help asap
Answer:
(12m + 5 ) - (3m - 2)
12m + 5 - 3m + 2
12m - 3m + 5 +2
9m + 7
Answer:
\( \sf \: 9m + 7 \)
Step-by-step explanation:
Given expression,
→ (12m + 5) - (3m - 2)
Let's simplify the expression,
→ (12m + 5) - (3m - 2)
→ 12m + 5 - 3m + 2
→ (12m - 3m) + (5 + 2)
→ (9m) + (7)
→ 9m + 7
Hence, the answer is 9m + 7.
of the last 16 people at a carnival booth, 6 won a prize. what is the experimental probability that the next person at the booth will win a prize?
Answer:
Step-by-step explanation:
big cheeze
Answer: 3/8
The given information is as follows: Out of the last 16 people, 6 people won a prize. We need to calculate the experimental probability of the next person winning the prize. To calculate experimental probability, we use the formula of experimental probability is given as: Experimental probability = Number of favorable outcomes / Total number of outcomes.
The given information tells us that out of the last 16 people, 6 people won a prize. It means that the number of favorable outcomes is 6. So, the experimental probability of winning a prize = Number of favorable outcomes / Total number of outcomes. Total number of outcomes is 16.
Therefore, Experimental probability = 6 / 16. Let's simplify this fraction. We can divide the numerator and denominator by 2.6/16 = 3/8Therefore, the experimental probability of the next person winning a prize is 3/8.
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Your friend asks you to help her babysit and will pay you 3 pennies for the first job. You agree to help if she triples your payment for each job completed. After 2 jobs, you will receive 9 pennies, and after 3 babysitting jobs, you will receive 27 pennies.
Complete and solve the equation that finds the number of pennies she will pay you after the 9th babysitting job.
Answer: 19,683 pennies
Step-by-step explanation:
please help me find the values of X and Y
I don't really understand the question. Do u have a picture?
Slope intercept form formula: Y = mx + b
M represents the slope and B represents the y-intercept.
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Answer:
bat dalawa po iyang gi pa question nyo
Please help super easy question, just want to confirm I have the right answer
Answer:
L to M is 90 degrees
Step-by-step explanation:
Hope this helps!
Answer:
180
Step-by-step explanation:
i straight line is equal to 180
pahelp lodies :), ty po
Answer:
There are 4 terms
Step-by-step explanation:
Here, we want to get the number of terms
As we can see, each term is separated by an operator
So we have the number of terms as;
x^5
2x^4y^2
7xy^3
and 3
So we can see that there are 4 terms
The University of Central Florida is planning to build a new access ramp for wheelchairs at its education building. The main entrance to the building is 4 feet above the sidewalk level. The angle of elevation from where the ramp and sidewalk would meet is 8.1°. Determine the length of the ramp to the nearest tenth of a foot.
Answer:
0.6 feet
Step-by-step explanation:
We solve this question using the Trigonometric function of Tangent.
tan θ = Opposite/Adjacent.
Where:
Opposite = Height /Length of the ramp = ?
Adjacent = Distance from the base of the ramp = 4 feet
θ = 8.1°
Therefore,
tan 8.1° = x/4
Cross Multiply
x = tan 8.1 × 4
x = 0.5692843028 feet
Approximately = 0.6 feet
Length of the ramp = 0.6 feet.
2. Use the linear combination method to solve the system of equations 2x-3y=13, x+2y=-4. Explain each step of your solution.
Answer:
2x-3y=13
x+2y=4
1) solve for x or y in one of the equations
the second equation makes this super easy: x=4-2y
2) perform a substitution by inserting the value of x into the first equation
2(4-2y)-3y=13
3) solve for y
8-4y-3y=13 --> 8-7y=13 --> -7y=5 --> y = -5/7
4) replace your y value in any of the equations to solve for x; I prefer to use the equation already set to x (x=4-2y)
x=4-2(-5/7) --> x= 38/7 OR 5+3/7
HOPE THIS HELPS!!!
Answer:
y = -3 and x = 2
explanation:
Given:
2x -3y = 13x + 2y = -4make the x coefficients similar:
( 2x -3y = 13 ) * 1 → 2x -3y = 13
( x + 2y = -4 ) * 2 → 2x + 4y = -8
solve using combination method:
2x - 3y = 13
- 2x - 4y = +8
----------------------
0x - 7y = 21
-7y = 21
y = -3
Find x:
x + 2y = -4
x + 2y = -4
x = -4 - 2(-3)
x = -4 +6
x = 2
Determine the value(s) of x at which the function f(x)=x⁴-8x² +2 has a horizontal tangent.
Answer:
\(4 {x}^{3} - 16x = 0 \\ 4x( {x}^{2} - 4) = 0 \\ 4x(x - 2)(x + 2) = 0 \\ x = 0or \: or - 2\)
plz help this question in the picture above
Answer:
Lateral surface area = 360 cm²
Step-by-step explanation:
Given:
Dimension of small rectangle = (12 cm by 10 cm)
Find:
Lateral surface area
Computation:
Length =√9² + 12²
Length = √81 + 144
Length = 15 cm
Dimension of big rectangle = (15 cm by 10 cm)
Lateral surface area = Area of small rectangle + Area of big rectangle + Area of slop rectangle
Lateral surface area = (L1 x B1) + (L x B) + (l x b)
Lateral surface area = (12 x 10) + (15 x 10) + (10)(9)
Lateral surface area = 120 cm² + 150 cm² + 90 cm²
Lateral surface area = 360 cm²
A plastic pool gets filled up with 10L of water per hour.
a) After 2 hours how much water is in the pool? Write an equation.
b) After how many hours will the pool be 80L?
c) Is part b) linear or nonlinear?
a) The amount of water in the pool after 2 hours can be calculated using the equation.
Water in pool = 10L/hour × 2 hours = 20L.
b) The pool will be 80L when the equation is satisfied: 80L = 10L/hour × Time.
Solving for Time, we find Time = 8 hours.
c) Part b) is linear.
a) To calculate the amount of water in the pool after 2 hours, we can use the equation:
Water in pool = Water filling rate × Time
Since the pool gets filled up with 10L of water per hour, we can substitute the values:
Water in pool = 10 L/hour × 2 hours = 20L
Therefore, after 2 hours, there will be 20 liters of water in the pool.
b) To determine the number of hours it takes for the pool to reach 80 liters, we can set up the equation:
Water in pool = Water filling rate × Time
We want the water in the pool to be 80 liters, so the equation becomes:
80L = 10 L/hour × Time
Dividing both sides by 10 L/hour, we get:
Time = 80L / 10 L/hour = 8 hours
Therefore, it will take 8 hours for the pool to contain 80 liters of water.
c) Part b) is linear.
The equation Water in pool = Water filling rate × Time represents a linear relationship because the amount of water in the pool increases linearly with respect to time.
Each hour, the pool fills up with a constant rate of 10 liters, leading to a proportional increase in the total volume of water in the pool.
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Suppose the average score on a national test is 600,with a standard deviation of 50. If each score is increased by 10, what are the new mean and standard deviation
On solving the provided question we can say that the new Mean = 610 mean .
What is mean?
A dataset's mean is the sum of all values divided by the total number of values, often known as the arithmetic mean (as opposed to the geometric mean). is 50.
What is mean?
A dataset's mean is the sum of all values divided by the total number of values, often known as the arithmetic mean (as opposed to the geometric mean).
The mean score is calculated by dividing the total number of tests taken by all of the scores. The mean will therefore rise if you give each test a higher mark. The standard deviation is calculated as the square root of the product of the power of two of all test results, multiplied by the number of tests, and then subtracted from the mean.
Each score you raise by 10 will result in a 10 change in the mean. But as there will be no change in the distance between each score and the mean, the standard deviations will also not change.
Mean = 600
Average deviation is 50.
Scores went up by 10
Mean = 610
Average deviation is 50.
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what is 2 1/7 divided by 1 1/4
Answer: 32/35
Step-by-step explanation:
reduce the expression , if possible , by cancelling the common factors
i need help with my math, can someone tell me yes or no for each one?
yes there is no work show below
By showing your working clearly verify if x=19/20is the solution of the equation 2x-3/4=1/3x+5/6
need the answer asap
\(2x - \frac{3}{4} = \frac{1}{3} x + \frac{5}{6} \\ = > 2x - \frac{1}{3} x = \frac{5}{6} + \frac{3}{4} \\ = > \frac{6x - x}{3} = \frac{10 + 9}{12} \\ = > \frac{5x}{3} = \frac{19}{12} \\ = > x = \frac{19}{12} \times \frac{3}{5} \\ = > \frac{19}{20} \\ \)
Therefore,
\(x = \frac{19}{20} \)
verified.
Hope you could get an idea from here.
Doubt clarification - use comment section.
suppose a normal distribution has a mean of 38 and a standard deviation of 2 what is the probability that a data value is between 37 and 41? round your answer to the nearest tenth of a percent
Using the normal distribution, it is found that there is a 62.4% probability that a data value is between 37 and 41.
Normal Probability DistributionThe z-score of a measure X of a normally distributed variable with mean \(\mu\) and standard deviation \(\sigma\) is given by:
\(Z = \frac{X - \mu}{\sigma}\)
The z-score measures how many standard deviations the measure is above or below the mean. Looking at the z-score table, the p-value associated with this z-score is found, which is the percentile of X.In this problem, the mean and the standard deviation are given, respectively, by:
\(\mu = 38, \sigma = 2\)
As a proportion, the probability that a data value is between 37 and 41 is the p-value of Z when X = 41 subtracted by the p-value of Z when X = 37, hence:
X = 41:
\(Z = \frac{X - \mu}{\sigma}\)
\(Z = \frac{41 - 38}{2}\)
Z = 1.5
Z = 1.5 has a p-value of 0.933.
X = 37:
\(Z = \frac{X - \mu}{\sigma}\)
\(Z = \frac{37 - 38}{2}\)
Z = -0.5
Z = -0.5 has a p-value of 0.309.
0.933 - 0.309 = 0.624,
0.624 = 62.4% probability that a data value is between 37 and 41.
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Given a ≠ ± b and (a^2-b^2) / (a+b)=12 find a-b.
(I will give brainliest for helpful answers. Please don't put a link in the answer box.)
Answer:
\( \sqrt{12a \: + \: 12b \: - \: 2ab \: + \: 2b {}^{2} } \)
Step-by-step explanation:
(a²-b²) / (a+b) = 12
a² - b² = 12(a+b)
(a-b)² + 2ab - 2b² = 12a + 12b
(a-b)² = 12a + 12b - 2ab + 2b²
a - b =
\( \sqrt{12a \: + 12b \: - 2ab \: + \: 2b {}^{2} } \)
Two cars travel at the same speed to different destinations. Car A reaches its destination in 12 minutes. Car B reaches its destination in 18 minutes. Car B travels 4 miles farther than Car A. How fast do the cars travel? Write your answer as a fraction in simplest form.
Answer:
chatGPT
Step-by-step explanation:
Let's denote the speed of each car as v, and the distance that Car A travels as d. Then we can set up two equations based on the information given:
d = v * (12/60) (since Car A reaches its destination in 12 minutes)
d + 4 = v * (18/60) (since Car B travels 4 miles farther than Car A and reaches its destination in 18 minutes)
Simplifying the equations by multiplying both sides by 60 (to convert the minutes to hours) and canceling out v, we get:
12v = 60d
18v = 60d + 240
Subtracting the first equation from the second, we get:
6v = 240
Therefore:
v = 240/6 = 40
So the cars travel at a speed of 40 miles per hour.