2 years ago

How do you turn a ratio into a percentage number

Mathematics

1 answer:

lilavasa [31]2 years ago

3 0

To convert a ratio to a percentage you have to divide then multiply by 100!
Hope this helps

You might be interested in

Find the center and radius of this

ipn [44]

$\text{Hello there! :)}$

Answer:

$\boxed{\text{Center at } (7, -4), \text{ Radius of } 7.}$

$\text{Formula for a circle: } (x - h)^{2} + (y - k)^{2} = r^{2} \text{ Where:}$

$h = \text{ x-coordinate of center}\\\\k = \text{ y-coordinate of center}\\\\r = \text{ radius}\\\\\text{Therefore:}$

$\text{In the equation } (x - 7)^{2} + (y + 4)^{2} = 49:$

$h = 7\\\\k = -4\\\\r = \sqrt[]{49} = 7 \\\\\text{So:}$

$\text{Center at } (7, -4), \text{ Radius of } 7.$

3 0

3 years ago

Read 2 more answers

Please help me 13 points

Fittoniya [83]

A. 28
B. 67.45
C. 71.4
Hope this helps sorry if I’m wrong

6 0

3 years ago

Which expression represents 10 times the sum of 2 and 1?

sergeinik [125]

The expression would be

10(2+1)

have a great afternoon!!

7 0

3 years ago

Read 2 more answers

How do i solve 3x² - 8x + 2 = 0 using quadratic formula?

DENIUS [597]

$3x^2 - 8x + 2 = 0\\ \\a=3 , \ \ b=-8 , \ \ c=2 \\ \\x_{1}=\frac{-b-\sqrt{b^2-4ac}}{2a} =\frac{8-\sqrt{ (-8)^2-4 \cdot 3\cdot 2}}{2 \cdot 3} =\frac{8-\sqrt{ 64-24 }}{6} =\\ \\ =\frac{8-\sqrt{40 }}{6} = \frac{ 8-\sqrt{4\cdot 10 } }{6} = \frac{ 8-2\sqrt{ 10 }}{6} = \frac{2 (4-\sqrt{ 10 })}{6} = \frac{ 4-\sqrt{ 10 } }{3}$

$x_{2}=\frac{-b+\sqrt{b^2-4ac}}{2a} =\frac{8+\sqrt{ (-8)^2-4 \cdot 3\cdot 2}}{2 \cdot 3} = \frac{ 4+\sqrt{ 10 } }{3}$

7 0

2 years ago

Read 2 more answers

The rugby club had 30 members last year. This year the rugby club has 36 members. By what percentage did the numbers of members

Shkiper50 [21]

30/6=5
1/5 of 100=20%
it increased by 20%

3 0

3 years ago