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sasho [114]
3 years ago
7

Find the sum. (7x® + 2x5 – 3x² + 9x) + (5x + 8x? – 6x² + 2x – 5) =

Mathematics
1 answer:
kompoz [17]3 years ago
7 0

Answer:

I love Math anyways  

the ans is in the picture with the steps  

(hope it helps can i plz have brainlist :D hehe)

Step-by-step explanation:

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Slope of the line<br> (5,11) (-5,-1)
AnnZ [28]

Answer:

1.8

Step-by-step explanation:

To do this, you need the slope formula

y^2 - y^1   over

x^2  - x^1

x^1     y^2           x^2     x^1

( 5,     11)             (-5         -1)

-7 - 11  =  -18

-5 -5   =  -10   (divide)  = 1.8

4 0
3 years ago
Read 2 more answers
How many feet are in 28 yards?
dsp73

Answer:

84 feet

Step-by-step explanation:

Let the feet be A

1 foot = 0.33 yard

A feet = 28 yards

Cross multiply

A x 0.33 = 28 x 1

Divide both sides by 0.33

A x 0.33/0.33 = 28/0.33

A = 84.84

A = 84 feet

Therefore, there are 84 feet in 28 yards

7 0
4 years ago
Find the value of X in the parallelogram below.
gregori [183]

<u><em>Answer:</em></u>

x=28

<u><em>Explanation:</em></u>

we know that in parallelogram opposite sides are equal

Hence on equating we get

x=28

3 0
3 years ago
Read 2 more answers
What is the measure of one exterior angle of this polygon?
DiKsa [7]

answer:

36°

step by step explaination:

The regular, convex decagon is a subtle and elegant shape then with 10 exterior angles of 36° , 10 interior angles of 144°

6 0
3 years ago
Lon: f(x) = 2x2 + 1<br> The answer?
ZanzabumX [31]

Answer:

Step-by-step explanation:

then the answer is 5

8 0
3 years ago
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