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3 years ago

Please answer CORRECTLY ! Will mark brainliest !!

Mathematics

1 answer:

solong [7]3 years ago

3 0

Thank it is c and if not l am sorry

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Multiply.

DanielleElmas [232]

Answer & Step-by-step explanation:

(x² - 5x)(2x² + x - 3)

Multiply each term from the first expression into the second expression.

2x⁴ + x³ - 3x² - 10x³ - 5x² + 15x

Combine like terms.

2x⁴ - 9x³ - 8x² + 15x

So, after you multiply the expressions, your answer will be 2x⁴-9x³-8x²+15x.

7 0

4 years ago

Melissa takes horseback riding lessons at Horse Palace Stables. Her lessons cost $65.50 each. Last month, Melissa's mom paid a t

MArishka [77]

Answer:

5 lessons

Step-by-step explanation:

327.50/65.50

8 0

3 years ago

PLEASE HELP MSRKING PEOPLE AS BRAINLIDT

poizon [28]

Answer:

The answer is C.

Step-by-step explanation:

Hope this helps!

4 0

3 years ago

Calculate 8 ∙ 10-4 divided by 2 ∙ 102. (box after the "10" in answer is for the exponent.). ∙ 10

Korolek [52]

Given problem: $\frac{8*10^{-4}}{2*10^2}$ .

Solution: We can see that first we have 8 and 2 numbers in front of 10's powers.

So, we need to simplify 8 over 2 first.

If we divide 8 by 2, we get 4.

Now, let us work on 10's and their powers.

$10^{-4}$ is being divided by $10^{2}.$

We can apply quotient rule of exponents remaining part.

According to quotient rule of exponents, $\frac{a^m}{a^n}=a^{m-n}$

If we apply same rule, we need to subtract exponents of 10's.

$\frac{10^{-4}}{10^2}=10^{-4-(-2)}$

If we simplify exponent part -4-(-2), it will give us -4+2 =-2.

So, $10^{-4-(-2)}=10^{-2}$

And final answer would be $4 \times 10^{-2}$ .

6 0

3 years ago

Which graph shows a dilation

Mice21 [21]

Answer:

show the graphs?

Step-by-step explanation:

8 0

3 years ago