All categories

2 years ago

PLEASE HELP! I WILL GIVE BRAINLIEST!

Mathematics

1 answer:

zmey [24]2 years ago

8 0

Answer:

2pi, 4pi, 6pi, 8pi, 10pi, 12pi, 14pi, 16pi, 18pi, 20pi

Step-by-step explanation:

Formula used=2p*r

You might be interested in

56°<br> х<br> 20<br> Solve for x. Round to the nearest<br> tenth.

otez555 [7]

Answer:

vgkf çµr nm 5hr 6tqy7gu8hibyg7tf6r5d4es3

Step-by-step explanation:

4 0

2 years ago

Gina wants to make

gavmur [86]

Answer:

6.75 pounds

Step-by-step explanation:

This question is of direct variation. We will use x as our answer. 8 is 2/3 of 12, so 4.5 should be 2/3 of x. We can now make an equation.

$4.5=\frac{2}{3} x\\4.5*\frac{3}{2} =\frac{2}{3} x*\frac{3}{2} \\6.75=x$

In order to solve the equation, we multiply both sides by the reciprocal of 2/3, which is 3/2.

* stands for multiplication

From solving our equation, we get 6.75. We can't forget the units, so the answer is 6.75 pounds.

3 0

3 years ago

Write an equation, and express the product in standard form.

rosijanka [135]

Answer: 3 copies of 5 tenths = 3*0.5 = 1.5

Step-by-step explanation:

Ok, if we have:

"3 copies of a number B"

This is written as:

3*B

And we have that the number B is "5 tenths"

Now, a tenth is the first digit after the decimal point.

Then 5 tenths = 5*0.1 = 0.5

B = 0.5

3 copies of 5 tenths = 3*0.5 = 1.5

7 0

3 years ago

A total of 216 people bought tickets for the matinee and night showing of the school play. Students bought Two-thirds of the tic

olya-2409 [2.1K]

Answer:

A....... x+y=216 and 2/3x+4/9y=118

Step-by-step explanation:

6 0

2 years ago

This year Reuben watched 80 movies. He thought that 68 of them were very good. Of the movies he watched, what percentage did he

Leya [2.2K]

Answer:

He thought that 85% of them were very good.

7 0

2 years ago

Read 2 more answers