Mathematics, 03.10.2021 01:50, lunbrooks
Katya wants to earn $1500 this summer by doing yard work. She plans on working 125 hours over the summer.
A. Based on her plan, what is the rate, in dollars per hour, that Katya must charge customers for doing yard work to earn $1500
over the summer? Show or explain how you got your answer.
Katya also wants to enroll in a summer class at a local college. As a result, she will have to work 50 hours less than the total number of hours she had originally planned.
B. What is the rate, in dollars per hour, that Katya must charge customers for doing yard work to still earn $1500? Show or explain how you got your answer.
C. Write an equation that represents the relationship between x, the number of hours Katya will have to work, and y, the rate she must charge customers to earn $1500.
D. Explain how a change in x, the number of hours Katya will have to work, affects y, the rate she will have to charge customers to earn $1500, in your equation from part (c).
Answers: 3
Mathematics, 21.06.2019 18:00, kezin
The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?
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Mathematics, 21.06.2019 22:00, Jasten
(05.02)a farmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. a parallelogram with a height of 6 yards and side length 9 yards. the height forms a triangle with the slanted side of the rhombus with a base of 2.5 yards. rhombus is split into a soy half and a corn half. each bag of soil covers 40 square yards. how many bags should the farmer purchase?
Answers: 3
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