3 years ago

Which statements are true? Check all that apply.

Mathematics

2 answers:

k0ka [10]3 years ago

6 0

Answer:

A sphere has no faces && the lateral surface of a cylinder is in the shape of a rectangle when unrolled

Step-by-step explanation:

I got it right on edg

krok68 [10]3 years ago

5 0

Sample Response: A sphere has no faces && the lateral surface of a cylinder is in the shape of a rectangle when unrolled

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ad-work [718]

>First jump = 4.25 m

>Best jump = 1.12 * First jump

Best jump = 1.12 * (4.25 m)

Best jump = 4.76 m

>Best jump = 0.85 * Winning jump

Hence,

Winning jump = Best jump / 0.85

Winning jump = 4.76 m / 0.85

<span>Winning jump = 5.6 m</span>

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3 years ago

At the beginning of mathematics class, Mrs. Reno gives a warm-up problem. She says, "I am think of a number such that 6 less tha

Eduardwww [97]

7x - 6 = 85
7x = 85 + 6
7x = 91
x = 91/7
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2 years ago

Simplify √9 x 3√27 please answer

irakobra [83]

Answer:

I got $27\sqrt{3}$ which is 46.76537.... in decimal form.

Step-by-step explanation:

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3 years ago

the length of a rectangle is 5 inches more then the width. the area of the rectangle is equal to 2 inches more than 4 times the

Svet_ta [14]

P = 2(L + W)
L = W + 5
A = 4P + 2

P = 2(W + 5 + W)
P = 2(2W + 5)
P = 4W + 10

A = 4P + 2
A = 4(4W + 10) + 2
A = 16W + 42

A = L * W
A = W(W + 5)
A = W^2 + 5W

W^2 + 5W = 16W + 42
W^2 + 5W - 16W - 42 = 0
W^2 - 11W - 42 = 0
(W + 3)(W - 14) = 0

W - 14 = 0
W = 14 <==

L = W + 5
L = 14 + 5
L = 19 <==

P = 2(19 + 14)
P = 2(33)
P = 66

A = L * W
A = 19 * 14
A = 266

answer : length = 19, width = 14....perimeter = 66....area = 266

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3 years ago

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iragen [17]

Answer:

600$

Step-by-step explanation:

I think this is right

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