3 years ago

I need help with two questions, and an explanation on how to do them please

Mathematics

1 answer:

Lilit [14]3 years ago

6 0

$39 multiply that by 1/3 OR 39 divide that by 3 . That will get 13 .

39 multiply that by 1/3 OR 39 divide that by 4 . You will get 9.75

Add 13 and 9.75

13+9.75=22.75

Now you subtract 39 - 22.75

You will get 16.25

You might be interested in

Perform the indicated operation.(4r/r+3) - (5/r)

Aleks [24]

Answer:

4r² - 5r - 15 / r(r+3)

Step-by-step explanation:

To solve this problem, we will proceed the following way, writing down the common multiple of the denominators.

$\frac{4r}{r+3} -\frac{5}{r} =\frac{4r(r)-5(r+3)}{r(r+3)} =\frac{4r^{2}-5r-15 }{r(r+3)}$

Thus, the answer is 4r² - 5r - 15 / r(r+3)

7 0

3 years ago

Write the fraction 60/200 as a decimal and as a percent

FromTheMoon [43]

Answer:

0.3

30%

30/100 is the same as 60/200, both the numerator and denominator have been doubled.

5 0

3 years ago

What two values can replace -17x?

drek231 [11]

The answer is 6 or 8 which ever one u feel comfortable with

6 0

3 years ago

What shape are the sides of a rectangular pyramid?

Snowcat [4.5K]

Answer: Its a angle ...

Step-by-step explanation: Hope its fine.

5 0

3 years ago

Express 9 as a ratio of 27

ANTONII [103]

Answer:

9/27 or 9 to 27

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers