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GREYUIT [131]
3 years ago
10

The product of 9 and the difference of four and a number​

Mathematics
1 answer:
kogti [31]3 years ago
3 0

Answer:

9(4-n)

Step-by-step explanation:

Hope this helps

Tell me if I'm wrong

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Classify the polynomial by degree and number of terms.
adelina 88 [10]

Answer:

linear

Step-by-step explanation:

7 0
2 years ago
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Perform the indicated row operations
SVETLANKA909090 [29]

Answer:

\begin{bmatrix}2 & -1 & -4 & 7\\ 0 & -30 & 20 & -50\\ 0 & 30 & 24 & 6\end{bmatrix}

Step-by-step explanation:

Given matrix is,

\begin{bmatrix}2 & -1 & -4 & 7\\ 0 & 3 & -2 & 5\\ 0 & 10 & 8 & 2\end{bmatrix}

Operations performed,

-10R₂ → R₂

\begin{bmatrix}2 & -1 & -4 & 7\\ 0 & -30 & 20 & -50\\ 0 & 10 & 8 & 2\end{bmatrix}

3R₃ → R₃

\begin{bmatrix}2 & -1 & -4 & 7\\ 0 & -30 & 20 & -50\\ 0 & 30 & 24 & 6\end{bmatrix}

4 0
3 years ago
Factor out the GCF of the three terms, then complete the factorization of 6x3 + 6x2 – 1202.
Fittoniya [83]

Answer : 2( 3x^3 +3x^2 - 601 )

3 0
3 years ago
A triangle has an angle that measures 115°. The other two angles are in a ratio of 2:11. What are the measures of those two angl
schepotkina [342]
One angle of a triangle is 115 degrees.
The sum of the remaining angles is therefore 180-115=65°
If they are in a ratio of 2:11, then the smaller angle is 65*(2/(2+11))=10°
the larger angle is 65*(11/(2+11))=55°.
Check: 10+55=65°=180-115°  ok.
Answer: the measures of the remaining angles are 10 and 55°

4 0
3 years ago
Simplify 8(R + 6) - 2R.
Natali5045456 [20]
So the first thing you do is distrubute.

8(R+6) - 2R = 8R+48-2R = 6R + 48

Answer is 6R + 48.
8 0
3 years ago
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