3 years ago

Please solve the following questions!

Mathematics

1 answer:

polet [3.4K]3 years ago

7 0

Answer:

1.0.008

2.14.06988

3. 0.075

4.21.06

5.66.906

You might be interested in

When a number is decreased by 47%, the result is 20. What is the original number to the nearest tenth?

Naily [24]

Answer:

37.7

Step-by-step explanation:

n - 0.47n = 20

0.53n = 20

n = 37.7

4 0

3 years ago

The square root of 9x^3/5y^2 show your work. (Do not forget to rationalize the denominator)

Maslowich

Answer:

I believe it would be 9.

9–√2

All roots:

−3

9 is a perfect square

5 0

3 years ago

Solving proportion 10\8=n\10

Zanzabum

$\frac { 10 }{ 8 } =\frac { n }{ 10 } \\ \\ 10\cdot \frac { 10 }{ 8 } =\frac { n }{ 10 } \cdot 10\\ \\ \frac { 100 }{ 8 } =n$

$\\ \\ n=\frac { 4\cdot 25 }{ 4\cdot 2 } \\ \\ \therefore \quad n=\frac { 25 }{ 2 }$

6 0

3 years ago

Read 2 more answers

three children each ate 1/4 of a candy bar.Whitch expression shows how you would solve for the totalamount of candy bar that was

Art [367]

A because it shows you the full amount

8 0

3 years ago

Read 2 more answers

If f(x) = 3x2 + 2 and g(x) = x2 – 9, find (f – g)(x).

hoa [83]

Answer:

2x^2 +11

Step-by-step explanation:

f(x) = 3x^2 + 2 and g(x) = x^2 – 9

(f – g)(x) = 3x^2 + 2 -( x^2 – 9)

Distribute the minus sign

3x^2 + 2 - x^2 + 9

Combine like terms

2x^2 +11

8 0

3 years ago