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3 years ago

7

20 points A) B) C) D)

1 answer:

Leviafan [203]3 years ago

4 0

Answer:

C

Step-by-step explanation:

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Help, please!!! Simplify this expression.<br> -18x(3-4.6)-10x

koban [17]

Answer:

-28x(-1.6)

Step-by-step explanation:

combine like terms: -18x +(-10x) ---> <u>-28x</u>

3-4.6 ---> <u>-1.6</u>

Combine the leftover terms:

<u>-28x(-1.6)</u>

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4 years ago

Type the correct answer in the box. Use numerals instead of words.

blsea [12.9K]

Answer:

√(-2)²+12+14=√16+14=4+14=18

Step-by-step explanation:

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4 years ago

Complete the statement. 469.1mg=?g

vichka [17]

I believe that would be 0.4691g

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3 years ago

The circumference of a circle is 9 cm. What is the diameter?

topjm [15]

Answer: $\frac{9}{\pi } \\or\\2.86$

Step-by-step explanation:

$C=\pi d$

$9=\pi d\\\frac{9}{\pi } =d\\$

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3 years ago

3x^3-15x^2+18x=0<br><br><br> Show all steps and explain each step using a complete sentence.

Helga [31]

x = -1, 0, 6

Step-by-step explanation:

factor out an 3x.

3x(x^2 - 5x + 6)

solve for the first x.

3x = 0

x = 0

now factor the polynomial

(x - 6)(x + 1)

x - 6 = 0

x = 6

x + 1 = 0

x = -1

6 0

4 years ago

Read 2 more answers