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3 years ago

If x=2 what is the perimeter?

Mathematics

1 answer:

Fiesta28 [93]3 years ago

4 0

Answer:

129

Step-by-step explanation:

(4*2^2+8*2)= 32

(3*2^2-5*2+20)=22

(7*2+30)=44

32+31+22+44=129

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Suppose the area of the square is 64 in.² what is the area of the circle

gregori [183]

A=16 $\pi$

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4 years ago

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After having been on the air for more than a decade, Fox's American Idol seemed to be suffering from viewer fatigue. The average

mixas84 [53]

Answer:

(a)25.45 million viewers

(b) 11.95 million viewers

Step-by-step explanation:

The average number of viewers from the 2011 season through the 2013 season is approximated by the function:

$f(t) = 32.744*e^{-0.252t}$ (1 ≤ t ≤ 4) where f(t) is measured in millions.

t = 1 corresponds to the 2011 season.

(a) In 2011, t=1

Average number of viewers in the 2011 season,

$f(1) = 32.744*e^{-0.252*1}$

=25.45 million viewers

(b) In the 2014 season, when =4

$f(4) = 32.744*e^{-0.252*4}$

=11.95 million viewers

assuming that the trend continued into that season

5 0

3 years ago

Select ALL the equations represented by this tape diagram.

stepladder [879]

Answer:

I think A, C and D

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3 years ago

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What value of x makes the equation true?

Rasek [7]

<em>Greetings from Brasil...</em>

Let's add all the values on one side and make it equal to the sum of all the other values on the other side

(- X) + (- X) + (- X) + (- X) + (- X) + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 = X + X + X + (- 1) + (- 1) + (- 1) + (- 1) + (- 1) + (- 1) + (- 1) + (- 1)

- 5X + 12 = 3X - 8

- 5X - 3X = - 8 - 12

- 8X = - 20 x(- 1)

8X = 20

X = 20/8

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3 years ago

11 pints is how may quarts

yaroslaw [1]

2 pints per quart. Therefore, 11 pints/2 pints per quart = 5.5 quarts.

If you find my answer helpful, please brainliest me!

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3 years ago