All categories

3 years ago

Use the percent equation to answer the question What percent of 58 is 8.7

Mathematics

2 answers:

yulyashka [42]3 years ago

4 0

58 is 666.66666% of 8.7

Lostsunrise [7]3 years ago

3 0

First, make a proportion.

8.7/58=x/100

Cross multiply. 8.7 multiplied by 100 is 870. Then divide 870 by 58. That gives you 15.
The answer is 15%

You might be interested in

Express the ratio below in its simplest form.<br>1/3:1/4

masha68 [24]

Answer:

it is already.

Step-by-step explanation:

4/12:3/12 is 1/3:1/4

6 0

3 years ago

Read 2 more answers

Hurry please!!! Fast response

AlladinOne [14]

Answer:

$SA= \frac{2}{3} \pi rl+16 \pi r^2$

Step-by-step explanation:

Surface area of the original cone

$SA= \pi r l + \pi r^2... (1)$

When, radius is quadrupled and slant height is reduced to one sixth

$i. e. \: \:r = 4r\: \: \&\:\: l= \frac{1}{6}l$

Plug the above values of r and $l$ in equation (1), new surface area becomes:

$SA= \pi (4r)\times \frac{1}{6} l+ \pi (4r)^2$

$SA= \frac{4}{6} \pi rl+16 \pi r^2$

$\huge \purple {\boxed {SA= \frac{2}{3} \pi rl+16 \pi r^2}}$

8 0

3 years ago

Solve the system by substitution.<br> y = x<br> y = 2x – 8

m_a_m_a [10]

Answer:

y=8

x=8

Step-by-step explanation:

y=2y-8

-y=-8

y=8

x=8

6 0

3 years ago

Read 2 more answers

Madison made the following table to record the height of each person in her family.

andrew11 [14]

The answer should be number 4

7 0

3 years ago

Which function has the same graph as y= 5sin(x + 2)? Y=5cos x.

Helga [31]

Answer:

y=5cosx

Step-by-step explanation:just took the test.

3 0

3 years ago