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Maurinko [17]
2 years ago
8

To cover a rectangle region of her yard, Penny needs at least 170.5 square feet of sod. The length of the region is 15.5 feet. W

hat are the possible widths of the region?
Mathematics
1 answer:
gulaghasi [49]2 years ago
4 0
We know that the perimeter of a rectangle is 2(width)+2(length). We can multiply the length by 2 to find out how much remaining fencing we have, then divide that number by 2 to find the width.

15.5*2=31
170.5-31=139.5
139.5/2=69.75

A possible width is 69.75 feet.
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VladimirAG [237]

Answer:

The correct answer is 32.88.

Step-by-step explanation:

Cost price for a 26 ounce can of coffee = 6.75.

A case of coffee contains 12 cans.

Total cost price of a case is 12 × 6.75 = 81.

Selling price of each can of coffee = 9.49.

Total selling price of a case is 12 × 9.49 = 113.88.

Total profit for selling a case of cnas of coffee is given by 113.88 - 81 = 32.88

Thus the profit for selling each can is 32.88.

4 0
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Which of the following describes how to translate the graph y=|x| to obtain the graph of y=|x-6|
Lera25 [3.4K]

You transformed the function as follows:

f(x)\mapsto f(x-6)

All trasformations of the fashion f(x)\mapsto f(x+k) translate the function horizontally, k units right if k is positive, k units left if k is negative.

In your case, k=6, so you translated the original function y=|x| 6 units to the right.

7 0
3 years ago
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Aleksandr [31]

Answer:

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Step-by-step explanation:

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Brett is 75 feet from the base of a building. he measures the angle of elevation to the top of the building and records it as 80
SashulF [63]
This is the concept of trigonometry, we are required to calculate the number of floors the building has given the information above;
# floors=[height of the building]/[height of each floor]
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let the height of the building be,h.
h is given by;
tan theta=opposite/adjacent
theta=80
opposite=h
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tan 80=h/75
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