3 years ago

What do these twill line segments have in common??

Mathematics

1 answer:

FrozenT [24]3 years ago

7 0

They're parallel...........

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If Sarah had eight apples and she ate two apples how many apples did she eat

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She ate two apples. Six apples would be left if you subtracted 2 from 8.

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Kelly earns $178.50 in interest on an account that earns simple interest at a rate of 4%. If she kept the money in the account f

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Answer:

$892.50

Step-by-step explanation:

The amount of interest earned is given by ...

I = Prt

Filling in the given values, we have ...

$178.50 = P·0.04·5

Dividing by 0.20 gives ...

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The principal amount in Kelly's account is $892.50.

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This is pre calculus please help !Describe three ways to determine the measure of segment YZ.

Dmitry [639]

(1) Using trigonometric ratios:
$sin(30) = \frac{YZ}{50}$
$YZ = 25$

(2) Using Pythagoras' Theorem:
$cos(30) = \frac{XY}{50}$
$50cos(30) = XY$
$50^{2} - 50^{2}cos^{2}(30) = YZ^{2}$
$2500 - 2500cos^{2}(30) = YZ^{2}$
$YZ = 25$

(3) Using sine rule:
$\frac{50}{sin(90)} = \frac{YZ}{sin(30)}$
$50 = \frac{YZ}{sin(30)}$
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3 years ago

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Find the dimensions of a rectangle with perimeter 116 m whose area is as large as possible. (if both values are the same number,

creativ13 [48]

The dimensions would be 29 by 29.

To maximize area and minimize perimeter, we make the dimensions as close to equilateral as possible.

Dividing the perimeter by the number of sides, we have

116/4 = 29

This means that both length and width can be 29.

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3 years ago

Please help me <br> I’ll mark brainiest

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Answer:

which number

every of them?

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