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3 years ago

2 is what percent of 20?

Mathematics

1 answer:

MAXImum [283]3 years ago

3 0

Answer:

%10

Step-by-step explanation:

20/2=10

100/10=10

%10

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Let f(x)=-∛X what is the average rate of change of f(x) from 8 to 64

Harrizon [31]

if you multiply each x by -5 you will get each y

hope this helps and can i get a Brainliest because in don't have any

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3 years ago

I WILL MARK BRAINLIEST WHAT DOES THIS MEAN????

bogdanovich [222]

Answer:

The answers are: 1 and 1.

Step-by-step explanation:

I believe they are how combinations are written. In other words:

$_{n}C_{r}=(\frac{n}{r})=n!/(r!(n-r)!)$ (Ignore the fraction bar, I can't really format it properly).

Anyways, simply find the combination of each:

$(\frac{9}{0})=9!/(0!(9-0)!)=9!/9!=1$

$(\frac{9}{9} )=9!/(9!(9-9)!)=9!/9!(0!)=9!/9!=1$

Note that 0! equals 1.

6 0

3 years ago

Read 2 more answers

Pls help I don’t understand I’ll give brainliest

Aloiza [94]

Answer:

$- 32$

Step-by-step explanation:

1) Simplify

$\sqrt{32} \: to \: 4 \sqrt{2}$

$- 8 \sqrt{2} \times \frac{1}{2} \times 4 \sqrt{2}$

2) Use this formula: a/b × c/d = ac/bd.

$- \frac{8 \sqrt{2} \times 1 \times 4 \sqrt{2} }{2}$

3) Simplify.

$- \frac{32 \sqrt{2 \sqrt{2} } }{2}$

$simplify \: 32 \sqrt{2 } \sqrt{2} \: to \: 32 \sqrt{4}$

5) Since 2 × 2 = 4, the square root of 4 is 2.

$- \frac{32 \times 2}{2}$

6) Simplify 32 × 2 to 64.

$- \frac{64}{2}$

7) Simplify 64/2 to 32.

$- 32$

Therefor, the answer is option three -32

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3 years ago

The sum of two numbers is 72. The greater number is 8 more than the smaller number. Which equation can be used to solve for the

yKpoI14uk [10]

Lets smaller number is x
The greater number is 8 more than the smaller number : x + 8
The sum of two numbers is 72: x +( x + 8)= 72

answer
x + (x + 8) = 72

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3 years ago

Read 2 more answers

50 POINTS!

vitfil [10]

Answer:

g(x) = -f(x - 3) - 1

Step-by-step explanation:

First we reflect f(x) along y-axis: -f(x)

then move to the right by 3 units: -f(x-3)

then move down for 1 unit: -f(x-3) - 1

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3 years ago