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3 years ago

10

What is y= -4 7x -7y =-21

1 answer:

Salsk061 [2.6K]3 years ago

7 0

Answer:

-21

Step-by-step explanation:

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7 less than 34 of a number is greater than or equal to 23

Naya [18.7K]

Answer:

equal to

Step-by-step explanation:

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3 years ago

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Inessa05 [86]

Answer:

A

Step-by-step explanation:

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3 years ago

Can someone help me please ?!? :)

Ganezh [65]

8(2)^2 + 8(2) + 9 = 57

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3 years ago

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Can someone help me? I’ll reward points + brainalist

Setler79 [48]

Answer:

d) A = π( $9^{2}$ )

Step-by-step explanation:

area = π $r^{2}$

diameter = 18

radius (half of diameter) = 9

area = π $9^{2}$

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3 years ago

A carnival ride is in the shape of a wheel with a radius of 25 feet. The wheel has 20 cars attached to the center of the wheel.

Usimov [2.4K]

Answer:

Answers: (to the nearest hundredth)

Between two cars,

Central angle = 0.39 radians (or 71.4°)

Arc length = 7.85 ft

Area of a sector = 78.54 ft²

Step-by-step explanation:

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2 years ago