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vichka [17]
2 years ago
14

Christie bought two kids’ meals today for $7.30. Yesterday, she bought three kids’ meals for $10.95. The equation p = km represe

nts the relationship between the number of meals bought, m, and the total cost of the kids’ meals, p. What is the value of k?
A.
7.30

B.
10.95

C.
14.60

D.
3.65
Mathematics
1 answer:
Veseljchak [2.6K]2 years ago
3 0

The value of k in the equation p = km is 3.65

<h3 />

How to find k using equation?

The value of k can be found as follows:

She bought two kids’ meals today for $7.30.

Yesterday, she bought three kids’ meals for $10.95.

Therefore,

p = km

where

m =  number of meals bought

p = total cost of the kids’ meals

Therefore,

k = p / m

k = 10.95 / 3

k = 3.65

learn more on equation here: brainly.com/question/2792798

#SPJ1

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Last years freshman class at big state university totaled 5,305 students of those 1258 received a merit scholarship to help offs
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Using the normal distribution, it is found that 95.15% of students receive a merit scholarship did not receive enough to cover full tuition.

<h3>Normal Probability Distribution</h3>

The 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.

The mean and the standard deviation for the amounts are given as follows:

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The proportion is the <u>p-value of Z when X = 4250</u>, hence:

Z = \frac{X - \mu}{\sigma}

Z = \frac{4250 - 3456}{478}

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Hence 95.15% of students receive a merit scholarship did not receive enough to cover full tuition.

More can be learned about the normal distribution at brainly.com/question/15181104

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4 0
2 years ago
If a and b are both positive numbers and a values?
lorasvet [3.4K]
Your question isn’t clear
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ILL GIVE YOU BRAINLYIST
Naddik [55]

Answer:

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The expression (8-3)^2-(5-2)^2 is equivalent to what numerical expression
Tresset [83]
(8-3)²-(5-2)²
Follow the PEMDAS
P-Parenthesis
E-Exponents
M/D-Multiplication/Division
A/S-Addition/Subtraction
clear the numerals in the parenthesis:
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Now do the exponents:
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