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valentina_108 [34]
3 years ago
8

Simplify the following expression. (3x−6)+(5x−5) PLEASE I NEED HELP

Mathematics
2 answers:
Tasya [4]3 years ago
5 0

Answer:

8x-11

Step-by-step explanation:

3x+5x=8x

-6+-5=-11

8x-11

Setler [38]3 years ago
5 0

Answer:

8x-11 hope nthisbelps sorry if im wrong

Step-by-step explanation:

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The expression 7z-9p+9z-z
nika2105 [10]

Answer:

15z - 9p

Step-by-step explanation:

7z - 9p + 9z - z

=7z - 9p +8z

= -9p + 15z or 15z - 9p Answer

Hope this helps!

4 0
3 years ago
Please help me out with math, I suck at it​
dalvyx [7]

Answer:

-3

Step-by-step explanation:

i think it might be-3 because a negative and a negative equals a positive

6 0
3 years ago
Read 2 more answers
Monomials. Please help. I have a test<br> (m^8)^5
cricket20 [7]

Answer:

m^{40}

Step-by-step explanation:

(m^8)^5=m^{8*5} =m^{40}

Hope this helps!

8 0
2 years ago
The answers to these questions please
vfiekz [6]

Answer:

Q10 is 13.64 cm3

Q 11 is 221 cm3

Step-by-step explanation:

volume is cross sectional area times height for Q 10

volume is length times width times height for Q 11

5 0
3 years ago
Find the remainder when f(x)=x3−4x2−6x−3 f ( x ) = x 3 − 4 x 2 − 6 x − 3 is divided by x+1
loris [4]

Answer:

The remainder is -2.

Step-by-step explanation:

According to the Polynomial Remainder Theorem, if we divide a polynomial P(x) by a binomial (<em>x</em> - <em>a</em>), then the remainder of the operation will be given by P(a).

Our polynomial is:

P(x) = x^3-4x^2-6x-3

And we want to find the remainder when it's divided by the binomial:

x+1

We can rewrite our divisor as (<em>x</em> - (-1)). Hence, <em>a</em> = -1.

Then by the PRT, the remainder will be:

\displaystyle\begin{aligned}  R &= P(-1)\\ &=(-1)^3-4(-1)^2-6(-1)-3 \\ &= (-1)-4(1)+(6)-3 \\ &= -2 \end{aligned}

The remainder is -2.

5 0
2 years ago
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