3 years ago

What percent of 30 is 16.5

Mathematics

2 answers:

Lynna [10]3 years ago

5 0

Answer:

Its 55

Step-by-step explanation:

hope this helps

atroni [7]3 years ago

4 0

Answer:

55%

Step-by-step explanation:

Hope this helps you :)

Have a great day!

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andriy [413]

The asnwer is 36 i think

the first mixed fraction would turn into 12 and the second would be 3, and 12 x 3 is 36

6 0

3 years ago

Solve the equation -3(x - 14) + 9x = 6x + 42. Does the equation have one solution, no solution, or infinitely many solutions?

natulia [17]

Hello!

$\large\boxed{\text{Infinitely many solutions.}}$

-3(x - 14) + 9x = 6x + 42

Distribute the coefficient of the parenthesis:

-3(x) - 3(-14) + 9x = 6x + 42

-3x + 42 + 9x = 6x + 42

Combine like terms:

6x + 42 = 6x + 42

Both sides of the equation are the same, therefore:

There are infinitely many solutions.

7 0

3 years ago

Read 2 more answers

Pls help with these 3 math questions!!!!!!!!

Mariulka [41]

Answer:

The first question- 2-1.8 centimters, just subtract 49.2 from 51

The second question-2-1.052 meters, just divide

The thirs question-3-115, just divide

7 0

2 years ago

Solve by using the quadratic formula: x^2 - 6x + 7 = 0 Please enter any square root values using "sqrt" or the decimal answer ro

olga nikolaevna [1]

Given parameters:

Quadratic expression:

x² - 6x + 7 = 0

Solve using quadratic formula;

x = $\frac{-b +/- \sqrt{b^{2 } - 4ac} }{2a}$

From the equation;

a = 1, b = -6 and c = 7

Input the parameters and solve;

x = $\frac{-(-6) +/- \sqrt{-6^{2 } + 4 x 1 x 7 } }{2 x 1}$

x = $\frac{6 +/- \sqrt{36} +28 }{2}$

x = $\frac{6 +/- \sqrt{64} }{2}$

x = $\frac{6 + 8}{2 }$ or $\frac{6-8}{2}$

x = 7 or -1

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3 years ago

A cold front comes through and the temperature changes overnight. What does the integer -14 represent in this context? What does

uysha [10]

Don't take my word on this, I'm just trying to help. I think -14 represents the cold tempature and 0 represents the hot tempature

6 0

3 years ago