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2 years ago

What is: m% of n? PLEASE HELP ME

Mathematics

1 answer:

bija089 [108]2 years ago

8 0

Answer:

Step-by-step explanation:

<h3>I hope it helps ❤❤</h3>

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Convert to a fraction: 0.5

igomit [66]

Answer:

5/10

Step-by-step explanation:

0.5 converted to a fraction is 5 out of 10.

Hope this helps!

4 0

2 years ago

Read 2 more answers

Which would be the best method to use to solve the following equations? Explain your reasoning.

o-na [289]

A. square root property

$3x^2-192=0\\x^2-66=0\\x^2=66\\x= -\sqrt{66} or \sqrt{66}$

it has one value with x which is x^2 and it cn be easily solved without having to factorise, quadratic formula cant be used as it need ax^2+bx+c=0 format

B. factorising

$x^2-x-6=0\\x^2+2x-3x-6=0\\(x+2)(x-3)=0\\x+2=0 and x-3=0\\x= -2 \\x= 3$

i just felt like this was easier to factorise than the other 2 options left

C. Completing the square

$x^2-6x-7=0\\(x-3)^2=0\\x= -1\\x= 7$

same reason personal preference

D- Quadratic

$x^2-17x-7=0\\x=\frac{-(-17)+\sqrt{(-17)^2-4(1)(-7)} }{2(1)} \\x=\frac{-(-17)-\sqrt{(-17)^2-4(1)(-7)} }{2(1)}\\x=17.4\\x=-0.402$

the 17 kinda threw me off and i didnt wanna get on factorising or doing completing the square so quadratic formal

7 0

2 years ago

if the movie theater seats 328 people, what is the max amount of money the theater can bring in during a showing

alekssr [168]

How much are each of the tickets?

5 0

3 years ago

Transform this equation to standard from. No decimals, fractions or negatives as leading coefficients

nadezda [96]

Answer:

3/4 or 0.75

Step-by-step explanation: y+-2x3/2

0= -2x 3/2=2x-3/2=x+-3/4=X=3/4 or 0.75

8 0

2 years ago

Solve a<br> a-20=b<br> a=<br><br><br><br> plzz help

saveliy_v [14]

In order to have the variable by itself you have to add 20 to both sides. So your answer would be a=b+20. I hope this helps love! :)

7 0

3 years ago