3 years ago

8 ft Find the area of the figure. The area is square feet.

Mathematics

2 answers:

Vilka [71]3 years ago

7 0

Answer:

what figure?

Step-by-step explanation:

Rom4ik [11]3 years ago

4 0

What figure are we looking at?

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irina [24]

Answer:12 lunches

Step-by-step explanation:

If she only has 12 sandwiches and she wants to use the same amount of each item to make the most lunches... I believe it would be 12.

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3 years ago

The product of 15 and a number x is −75.

lesya [120]

Answer:

the solution is in the figure

the number is -5

7 0

3 years ago

I need help on this ASAP

Kruka [31]

Answer:

x = 6

Step-by-step explanation:

9x + 1 = 10x - 5

1 = x - 5

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3 years ago

What is the arithmetic sequence of -1.2, 0.6 , 1.8 , 3.0

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-1.2 ( a negative number is always smaller than positive number)

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1.8

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3 years ago

I need help, please and thank you. I know that you have to multiply the diameter by 2 to find the radius, but with the 9 pi, it

andrew11 [14]

Answer:

r=6

Step-by-step explanation:

The area of a circle is given by πr². Note that this uses the radius, not the diameter.

Now, one quarter of this area (ABC) is given to be 9π.

So apparently:

$\frac14 \pi r^2 = 9\pi$

If you solve this:

$\frac14 r^2 = 9$ (divide both sides by π)

$r^2 = 9\cdot4$ (multiply both sides by 4)

r = √36 = 6

so the radius is 6.

4 0

3 years ago