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Arturiano [62]
3 years ago
14

Please helpppp!!!!!!!!!

Mathematics
1 answer:
AnnZ [28]3 years ago
8 0

Answer:

you need to simplify them like 2n+6 simplifird if 2.(n+3)

Step-by-step explanation:

You might be interested in
What is the sum of 3.026 and 25.87?
Sliva [168]

Answer:

28.896

Step-by-step explanation:

3.026 + 25.87

28.896

Best of Luck!

5 0
3 years ago
Read 2 more answers
1. Add or subtract. Show your work for each problem.
Aleks04 [339]
Hi there!

a. 8x^2 - 1
(x^2 - 4x + 5) + (7x^2 + 4x - 6)
= x^2 + 7x^2 - 4x + 4x - 1
= 8x^2 - 1

b. 5x^2 + 7x - 7
(7x^2 + 4x - 6) - (2x^2 - 3x + 1)
= 7x^2 + 4x - 6 - 2x^2 + 3x - 1
= 7x^2 - 2x^2 + 4x + 3x - 6 - 1
= 5x^2 + 7x -7

Hope this helps!
4 0
3 years ago
Rewrite the following equation in slope-intercept form. 17x + 15y = 5 Write your answer using integers, proper fractions, and im
omeli [17]
Answer:
y = \frac{-17}{15} x + \frac{1}{3}

Explanation:
The slope-intercept form of the equation has the following formula:
y = mx + c
where:
m is the slope
c is the y-intercept

The given is:
17x + 15y = 5

To put it in the slope-intercept formula, we should isolate the y as follows:
17x + 15y = 5
15y = -17x + 5
y = (-17/15) x + (5/15)
y = \frac{-17}{15} x + \frac{1}{3}
where:
m is the slope = -17/15
c is the y-intercept = 1/3

Hope this helps :)

7 0
3 years ago
Multiply (6 + 2i)(6 - 2i)
Aleksandr-060686 [28]

Answer:

40

Step-by-step explanation:

(6 + 2i)(6 - 2i)=40

3 0
3 years ago
Read 2 more answers
HELPPPP ME PLZZZZZZZ
MAXImum [283]

Answer:

It would take alot of time for be to fill everything out so the simple solution is, complementary angles add up to 90 degrees and supplementary add up to 180 degrees. Simply for complementary do 90 - m<1 = m<2, and for supplementary 180 - m<3 = m<4.

3 0
3 years ago
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