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3 years ago

Please help me with this its getting late and im almost done

Mathematics

1 answer:

KATRIN_1 [288]3 years ago

7 0

Answer:

Step-by-step explanation: first write it as an equation f(x)=15(x) +45 and then plug in 3 because you are finding for 3 hours. It would look like this f(3)=15(3) + 45. Then you solve it, 15 times 3 equals 45. f(3) =45+45 and then add f(3)=45+45. And the answer is f(3)=90. HOPE THAT HELPS.

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3 years ago

Courtney constructed this figure using a compass with its width set equal to PR, the radius of the circle. She claims triangle P

murzikaleks [220]

Answer:

Step-by-step explanation:

It helps if you have the figure included. However, since it is not, we can assume that she has gone around the circle with all six sides of the hexagon is set to PR.

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4 years ago

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3 years ago

Read 2 more answers

Walter is helping to make cookies for a basketball tournament. He's made 15 cookies so far. His coach asked him to make at least

ozzi

<h3><u>Question:</u></h3>

Walter is helping to make cookies for a basketball tournament. He's made 15 cookies so far. His coach asked him to make at least 20 cookies but no more than 55. Solve the inequality and interpret the solution.

<h3><u>Answer:</u></h3>

Walter needs to make at least 5 more cookies but no more than 40.

The inequality is 5 ≥ x ≥ 40

<h3><u>Solution:</u></h3>

Number of cookies walter cooked so far = 15

Assume that he needs to cook "x" more cookies, so total number of cookies he would cook will be (x + 15)

His coach asked him to make at least 20 cookies but no more than 55.

So we can represent the above sentence as:

20 ≤ Cookies to Cook ≤ 55

20 ≤ x + 15 ≤ 55

Subtracting 15, from both sides, we get:

5 ≤ x ≤ 40

So x can be less than or equal to 40 and x can be greater than or equal to 5

This means, x can be atleast 5 and atmost 40

Therefore Walter needs to make at least 5 more cookies but no more than 40.

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4 years ago

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daser333 [38]

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3 years ago