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yaroslaw [1]
2 years ago
9

Multiply (5x+2)(x-5) need help please

Mathematics
2 answers:
Art [367]2 years ago
5 0

Answer:

5x^2-25x+2x-10

5x^2-23x-10

Step-by-step explanation:

need thanks and make me brainiest if it helps you

adell [148]2 years ago
3 0

Answer:

5x2 -35 +2x

Step-by-step explanation:

(5x+2)(x-5)

5x(x-5) +2(x-5)

5x2- 25 +2x -10

5x2 - 25 -10 +2x

5x2 -35 +2x

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4(x+3)=2(2x+9)
kramer

Answer:

m a t h w a y

Step-by-step explanation:

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7 0
3 years ago
Select the correct answer.
Oduvanchick [21]

Answer:

I got B too so I sure could be right answer but if it's not then I so sorry. B. 6

8 0
3 years ago
Read 2 more answers
What is the equation of the following line written in general form? (The y-intercept is 7.)
Viktor [21]

Answer:

<h2>3x - y + 7 = 0</h2>

Step-by-step explanation:

The slope-intercept form of an equation of a line:

y=mx+b

m - slope

b - y-intercept

Put the given y-intercept b = 7 and the coordinates of the point (-2, 1) to the equation:

1=-2m+7          <em>subtract 7 from both sides</em>

-6=-2m       <em>divide both sides by (-2)</em>

3=m\to m=3

We have the equation:

y=3x+7

Convert it to the general form Ax+By+C=0:

y=3x+7              <em>subtract 3x and 7 from both sides</em>

-3x+y-7=0           <em>change the signs</em>

3x-y+7=0

4 0
3 years ago
A 4-section spinner is spun 2 times. Each of the sections are the same size.
GaryK [48]

Answer:

B

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Sean read 15 of a book in 112 hours.
makvit [3.9K]
Sean read 15 of a book in = 112 hours, 
so, 1 of a book in = 112/15

Now, 12 of a book would be: 112/15 * 12 = 112/5 * 4 = 89.6

89.6 = 89 6/10 = 89 3/5

In short, Your Answer would be 89 3/5 hours

Hope this helps!
8 0
3 years ago
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