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stealth61 [152]
3 years ago
5

The grades on a physics midterm at Covington are roughly symmetric with = 72 and = 2.0. Stephanie scored 74 on the exam. Find th

e scores for Stephanie’s exam grade. Round to two decimal places
Mathematics
2 answers:
Aleksandr [31]3 years ago
4 0

Answer:1.00

Step-by-step explanation:

A=74-72/2.0

And I did it on kahn

zheka24 [161]3 years ago
4 0

Answer:

1.00

Step-by-step explanation:

just did it on khan

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The cost of providing water bottles at a high school football game is $35 for the rental of the coolers and $0.50 per bottle
zloy xaker [14]

The cost function is an illustration of a linear function

The equation of the cost function is C(x) = 35 + 0.5x

The given parameters are:

Rentals = 35 -- the cost of renting a cooler

Rate = 0.5 --- the rate per bottle

Assume the number of bottles in a cooler is x.

The cost function for the bottles in a cooler would be:

C(x) = Rentals + Rate \times x

So, we have:

C(x) = 35 + 0.5\times x

Evaluate the products

C(x) = 35 + 0.5x

Hence, the equation is C(x) = 35 + 0.5x

Read more about linear functions at:

brainly.com/question/15602982

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2 years ago
Alex chose a pair of jeans that sells for $19.50, but today all jeans are on sale for 10% off. How much will Alex save. Explain
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Answer: 1.95$.

19.50 x .9 = 17.55

19.50 - 17.55 = 1.95

Therefore the answer is indeed 1.95$.

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3 years ago
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Whats A and B <br> How do i solve this ?
Aleonysh [2.5K]

Answer:

\begin{pmatrix}-2\\-4\end{pmatrix}

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The question is, how many x and y steps do I have to move the P picture to get it in the Q position. The answer is 2 to the left, so -2, and 4 down, so -4.

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A,D can I get my Brainly
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Ryan works mowing lawns and babysitting. He earns $8.20 an hour for mowing and $7.70 an hour for babysitting. How much will he e
Snezhnost [94]

Answer:

Step-by-step explanation:

Ryan works mowing lawns and babysitting. He earns $8.20 an hour for mowing and $7.70 an hour for babysitting. Therefore, the expression for the total amount that he would earn if he mows lawns for x hours and babysits for y hours would be

8.2x + 7.7y

Therefore, the amount that he would earn for 3 hours of mowing and 7hours of babysitting is

(8.2 × 3) + (7.7 × 7)

= 24.8 + 53.9

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2 years ago
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