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leonid [27]
3 years ago
14

What is the area of a circle if d =7cm​

Mathematics
1 answer:
RideAnS [48]3 years ago
4 0

Answer:

49π / 4

Step-by-step explanation:

πr²

pi x radius²

radius = d ÷ 2 = 3.5

49π / 4

☺️

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Lady_Fox [76]

Answer:

  (1)  -5

Step-by-step explanation:

Put the value where the variable is, read the graph, and do the arithmetic.

  g(2) = 3f(2) -2 = 3(-1) -2

<em>   g(2) = -5</em>

__

<em>Additional comment</em>

f(2) is the point on the graph where it is 2 units to the right of the y-axis. At that point, the graph is 1 unit below the x-axis, so f(2) = -1.

6 0
2 years ago
The Jackson family drove 496 miles in 8 hours. Which is the unit rate in fraction form?
vagabundo [1.1K]
You find the unit rate by dividing 496 by 8 
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3 years ago
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55.04 is what percent of 21.5
Nikolay [14]
55.04 is 256% of 21.5 
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4 0
2 years ago
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grandymaker [24]

Solution: We are given that the population of Virginia is 8 million.

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The first step is to on both sides.

add 2.8

The second step is to on both sides.

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2.7

8 0
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