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3 years ago

8

A black line is shorter than a white line.the white line is shorter than a gray line. Is the black line longer or shorter than t

he gray line

2 answers:

vichka [17]3 years ago

6 0

The gray line is longer since the white is bigger than the black and smaller that the gray

Serga [27]3 years ago

4 0

Black is shorter than grey

Hope this helps

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fgiga [73]

Answer:

The length of side of largest square is 15 inches

Step-by-step explanation:

The given suares are when joined in the way as shown in picture their sides form a right agnled triangle.

Area of square 1 and perimeter of square 2 will be used to calculate the sides of the triangle.

So,

<u>Area of square 1: 81 square inches</u>

$s^2 = A\\s^2 = 81\\\sqrt{s^2} = \sqrt{81}\\s = 9$

<u>Perimeter of square 2: 48 inches</u>

$4*side = P\\4* side = 48\\side = \frac{48}{4}\\side = 12\ inches$

We can see that a right angled triangle is formed.

Here

Base = 12 inches

Perpendicular = 9 inches

And the side of largest square will be hypotenuse.

Pythagoras theorem can be used to find the length.

$(H)^2 = (P)^2+(B)^2\\H^2 = (9)^2+(12)^2\\H^2 = 81+144\\H^2 = 225\\\sqrt{H^2} = \sqrt{225}\\H = 15$

Hence,

The length of side of largest square is 15 inches

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2 years ago

Is this function linear or nonlinear?

Sergio039 [100]

The answer is nonlinear. It goes in a sharp downward curve, whereas a linear function is a straight line.

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2 years ago

What is have of the number 21?

Colt1911 [192]

Answer:

21

Step-by-step explanation:

you now aswer to that question yes or no

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2 years ago

Help on the last 2?

ser-zykov [4K]

4x, 8, 20

X/6, 1/3, 5/6

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3 years ago

Write the additive inverse of 11/221

KATRIN_1 [288]

<h2>ANSWER</h2>

addective inverse of 11/221 = -11/221

-<em>secret_angel</em>-

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1 year ago