3 years ago

Solve the given problem.

Mathematics

2 answers:

sweet-ann [11.9K]3 years ago

6 0

Gary is 4 and Zare is 6 years older then half of Gary's age in which would be 2 so then 6+2=8 so its 8

fiasKO [112]3 years ago

5 0

This is a word problem so translate to math so this is asking 6+(4/2) which is 8

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Section A

sesenic [268]

_______________________________

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3 years ago

Y=-8x-4 for what value of x is y equal too -16

boyakko [2]

Answer: X=1.5

Step-by-step explanation:

The equation when y is -16

-16=-8x-4

-12=-8x

12/8 is 1.5

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3 years ago

A rectangle's length is 6 units greater than its width. write an equation expressing the rectangle's area, a, as a function of w

vladimir1956 [14]

Let the width be w

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a = w(w + 6)
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3 years ago

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Find the radius of the circle if the center is at (1, 2) and the point (-3, 4) lies on the circle.

Anton [14]

Answer:

2√5

Step-by-step explanation:

The radius is the distance from the center to a point anywhere along the edge of the circle. To find the distance between these two points, use the distance formula.

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3 years ago

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A circle has an initial radius of 50 ft when the radius begins decreasing at the rate of 5 5 ft/min. What is the rate in the ch

gavmur [86]

Answer:

-816.8 ft²/min

Step-by-step explanation:

The rate of change of area is the product of the rate of change of radius and the circumference of the circle. At the time of interest, ...

dA/dt = C·dr/dt = 2πr·dr/dt

dA/dt = 2π·(26 ft)(-5 ft/min)

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6 0

2 years ago