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2 years ago

HELP ME WITH MY MATH PLEASEE

Mathematics

1 answer:

Leokris [45]2 years ago

8 0

Answer:

Step-by-step explanation:

$(-5)^2-(-6)^2\\25-36\\-11$

$\frac{2}{(5)^2}\\ \frac{2}{25}$

$15-(-2)^4\\15-16\\-1$

$2-12\\-10$

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Write -12 in the improper fraction form.

nydimaria [60]

Answer:

$\frac{-12}{1}$

Step-by-step explanation:

An Improper Fraction has a top number larger than (or equal to) the bottom number.

To convert a whole number -12 into an improper fraction we can divide the whole number by one to turn it into a temporary fraction.

$\frac{-12}{1}$

Also we could multiply and divide -12 by another number greater than one, for example:

$\frac{-12*2}{1*2} = \frac{-24}{2}$

There are several ways we can write -12 in the improper fraction form.

6 0

3 years ago

If you change this expression to a fraction, 7.25 will be : 20/7.25.

Amanda [17]

Answer: D The denominator

Step-by-step explanation: The denominator is always the bottom of your fraction.

3 0

3 years ago

Rayshad has $238.12 deducted from his monthly annual pay for group insurance. His employer pays 85% of the cost. What is the ann

umka21 [38]

202.402
Explanation
282.12 x .85

5 0

3 years ago

Find volume of cylinder <br><br> Show work

zloy xaker [14]

For this case we have that by definition, the volume of a cylinder is given by:

$V = \pi * r ^ 2 * h$

Where:

A: It is the radius of the cylinder

h: It's the height

We have according to the data that:

$r = \frac {34} {2} = 17 \ m\\h = 27 \ m$

Substituting in the equation we have:

$V = \pi * (17) ^ 2 * 27\\V = \pi * 289 * 27\\V = 24501.42\ m^3$

ANswer:

$V = 24501.42\ m^3$

8 0

3 years ago

What is (-12)(4)? (Pls help lol)

liraira [26]

Answer:

-48

Step-by-step explanation:

(-12)•4 = -48

5 0

3 years ago

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