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Answers

Answer 1

Answer:

Answer:

Step-by-step explanation:

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The perimeter of a church window is 60 inches. If the window is in the shape of a regular pentagon, what is the length of each side of the window? A. 10 inches
B. 6 inches
C. 12 inches
D. 8 inches

Answers

We have to calculate the length of each side of the regular pentagon and to choose correct answer . It is given that the perimeter of the pentagon is 60 inches. And the perimeter is : P = 5 * L, where L stays for the length of each side. 60 in = 5 * L; L = 60 : 5; L = 12 in. Answer: C. 12 inches.

A certain species of tree grows an average of 0.5 cm per week. Write an equation for the sequence that represents the weekly height of this tree in centimeters if the measurements begin when the tree is 800 centimeters tall.

Answers

You would turn this into a function f(x). So the constant rate (or slope) is 0.5, so you start off with f(x)=0.5x. But you know that it starts at 8000, which is your intercept. So your final result is
F(x)= 0.5x +8000

What is the product? 5/3*10/3a. 23/6
b. -5/7
c. -7/5
d. 5/3

Simplify the expression. (8 + 7a) + 4
a. 12 + 11a
b. 19a
c. 8 + 11a
d. 12 + 7a

Answers

$(5)/(3) * (10)/(3) \n \n (5 * 10)/(3 * 3) \n \n (50)/(3 * 3) \n \n (50)/(9) \n \n 5 (5)/(9) \n \n Answer: \fbox {5 5/9} \ or \ \fbox {5.5556} \n \n ----------- \n \n (8 + 7a) + 4 \n \n 8 + 7a + 4 \n \n 7a + 12 \n \n Answer: \fbox {12 + 7a}$

(5/3)(10/3)

=(5/3)(10/3)

=(5)(10)
--------
(3)(3)

=50/9 (~5.6)

..........

Let's simplify step-by-step.

(8+7a)+4

Combine Like Terms:

=8+7a+4

=(7a)+(8+4)

=7a+12

Answer:

=7a+12 (d.)

Erika draws a hexagon. Maria draws a pentagon. Who draws the shape with more sides? How many more sides does that shape have?