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oksian1 [2.3K]
3 years ago
8

What is the answer to 5a-2a+9

Mathematics
1 answer:
Artyom0805 [142]3 years ago
4 0
Your answer would be 3a + 9
Hope I helped!
~ Zoe
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Please help. Determine whether mn is parallel to kl. And why it is parallel. Will reward 20 points
satela [25.4K]
It is not parallel. The fact that there is more space between the lines on one side than the other (mk is shorter than nL) shows that the lines must be angled differently, and thus, would eventually intersect.
7 0
3 years ago
The perimeter of a rectangle is 12x + 4. If the width is 2x,<br> the length of the rectangle is
DENIUS [597]

Answer:

4x+2

Step-by-step explanation:

Perimeter = 2(width) + 2(length). So 12x+4 = 2(2x) + 2(length) .

12x+4 = 4x + 2(length) then subtract 4x from both sides to get 8x+4 = 2(length). In order to get length by itself you need to divide both side by 2.

4x+2 = length. Hope this helps!

6 0
2 years ago
Which algebraic expression is a polynomial with a degree of 5?
Eddi Din [679]
The degree of a polynomial is the highest exponent or sum of exponents of the variables in the individual terms of a polynomial.

Looking at each the polynomial:

3x5 + 8x4y2 – 9x3y3 – 6y5: Degree is 6 (look at the 2nd and 3rd term)

2xy4 + 4x2y3 – 6x3y2 – 7x4: Degree is 5 (look at 1st, 2nd, and 3rd term)

8y6 + y5 – 5xy3 + 7x2y2 – x3y – 6x4: Degree is 6 (look at 1st term)

–6xy5 + 5x2y3 – x3y2 + 2x2y3 – 3xy5: Degree is 6 (look at 1st and last term)

Therefore, the answer is the second option:
2xy4 + 4x2y3 – 6x3y2 – 7x4
6 0
3 years ago
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What is the 3rd term of the linear sequence below: <br><br> 22,18,14,10,6...
Ratling [72]
Answer:

14


step by step explanation:

14
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3 years ago
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fenix001 [56]

Answer:

Infinatly many solutions

Step-by-step explanation:

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4 0
3 years ago
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