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andreev551 [17]
3 years ago
12

Evaluate -4|-4|.A) 8 B) -8 C) 16 D) -16​

Mathematics
2 answers:
Papessa [141]3 years ago
8 0

The answer

The answer is -16

olasank [31]3 years ago
8 0

Answer:

D)\:- 16

Step-by-step explanation:

-4\left|-4\right|

Apply absolute rule: \left|-a\right|=a

  • \left|-4\right|=4

Multiply:

  • -4\times \:4
  • -16

______________________

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PLEASE HELP ME THIS IS DUE TOMMAROW!!!!
Y_Kistochka [10]

Answer:

4. $130.50

Step-by-step explanation:

Sorry, but I only know for no.4 which is $130.50.

Explanation: 18 hours is 20 percent more than 15 hours.


So all we have to do is multiply 1.2 to 108.75, since multiplying 1.2 is the equivalent to 20 percent.

Which then is why I get the answer of $130.50.


If that helped please hit Thank button!

4 0
3 years ago
Write a polynomial that represents the length of the rectangle<br><br> help please !!
disa [49]

Answer:

\textsf{Length}=0.8x^2-0.7x+0.7\quad \sf units

Step-by-step explanation:

Area of a rectangle = width × length

Therefore, to find the length of the rectangle, we need to divide the area by the width.

Using long division:

\large\begin{array}{r}0.8x^2-0.7x+0.7\phantom{)} \\x+0.5{\overline{\smash{\big)}\,0.8x^3-0.3x^2+0.35x+0.35\phantom{)}}}\\-~\phantom{(}\underline{(0.8x^3+0.4x^2)\phantom{-b))))))))))))))}}\\0-0.7x^2+0.35x+0.35\phantom{)}\\ \underline{-~\phantom{()}(-0.7x^2-0.35x)\phantom{-b)))))}}\\ 0.7x+0.35\phantom{)}\\\underline{-~\phantom{()}(0.7x-0.35)}\\ 0\phantom{)}\end{array}

Therefore, the <u>length</u> of the rectangle is:

0.8x^2-0.7x+0.7

5 0
2 years ago
1/4 + 1/4 + 3/4 + 3/4 equals
juin [17]

Answer:the answer is 2

Step-by-step explanation:

5 0
3 years ago
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katovenus [111]
F(-5)=3(-5)+4=-11
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7 0
3 years ago
What’s 4+5+6+7+8. Plzzzzzzzz
irina1246 [14]

<em><u>It's 30</u></em>

<em>Hope that helped!</em>


8 0
3 years ago
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