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3 years ago

What percent of 75 is 10? Which of the following choices can be used to solve this problem?

Mathematics

2 answers:

andriy [413]3 years ago

8 0

Answer:

R= 10/75 ( The right and simple answer )

ICE Princess25 [194]3 years ago

3 0

10 of 75 is 13.33%

10 of 75 can be written as 10/75

Multiply both numerator and denominator by 100.

10/75 x 100/100 = 13.33%

If you are using a calculator, simply enter 10 / 75 x 100 which will give you 13.33 as the answer.

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3x+5=12-7x solve? Help

horsena [70]

Answer:

3x + 5 = 12 - 7x

⇒ 3x = 12 - 5 - 7x

⇒ 3x = 7 - 7x

⇒ 3x + 7x = 7

⇒ 10x = 7

⇒ x= 7 ÷ 10

⇒ x = 0.7

8 0

2 years ago

What is the length of PR?

kicyunya [14]

Answer:

$8\sqrt{3}$

Step-by-step explanation:

2/3 pi radians = 2/3 * 180 = 2 * 60 = 120 degrees

split triangle in half:

30, 60, 90 triangle

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3 years ago

Make like units, and then add. * 1 1/2+2/5

aksik [14]

Answer:

1 5/10+4/10= 1 9/10

Step-by-step explanation:

the answer is 1 and 9/10ths

3 0

3 years ago

-f(3f-7)=0 solve equation

kenny6666 [7]

Answer:

F=0 or (7/3)

Step-by-step explanation:

When F is 0, the equation reads -0(3(0)-7)=0. The outside 0 will multiply by everything and make it equal 0. When F is 7/3, the inside of the parenthesis read 3(7/3)-7. This equals 7-7. It'll end up being (7/3)0, which equals 0.

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3 years ago

3x+122=22x-11 i need help!

nasty-shy [4]

3x + 122 = 22x - 11

+11 + 11

3x + 133 = 22x

-3x -3x

133 = 19x

x = 7

5 0

3 years ago

Read 2 more answers