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3 years ago

How to Factor 4n^3-49n

Mathematics

1 answer:

algol [13]3 years ago

3 0

Answer:

n (2n-7) (2n+7)

Step-by-step explanation:

Fyi you can use the app photo math you just take a pic of the problem and it gives you the answer and explains the steps and it is free.

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Find the area of the right triangle.

zzz [600]

48 just count the inside of the triangle which is difficult since all side aren’t a full square or count the outside border of the triangle and just multiply I did 6x8

6 0

3 years ago

Read 2 more answers

HELP!!!! Choose the correct answer. Which expression, when evaluated,

blagie [28]

We will check each options and verify it

(a)

$18-2m$

we can plug m=2

$18-2\times 2$

$18-4$

$14$

so, this is FALSE

(b)

$7x-\frac{x}{3} >19$

we can plug x=3

$7\times 3-\frac{3}{3} >19$

$21-1 >19$

$20 >19$

so, this is TRUE

(c)

$6x-1>4x+5$

we can plug x=3

$6\times 3-1>4\times 3+5$

$18-1>12+5$

$17>17$

so, this is FALSE

(d)

$2x^2-3x+1$

now, we can plug x=2

$2(2)^2-3(2)+1$

$8-6+1$

$3$

So, this is FALSE

8 0

3 years ago

Try your best Look at photo for question

Mashcka [7]

Distribute the five to [3q-10]
Combine like terms [15q] and [-5q]
Add 50 on each side
Divide by 10 on each side
Simplify

3 0

3 years ago

Read 2 more answers

I’ll mark you brainlist I’ll mark you brainlist show work

Alex787 [66]

Answer:

2=p

Step-by-step explanation:

-5p+7=5p-13

+5p +5p

7=10p-13

+13 +13

20=10p

÷10 ÷10

2=p

5 0

3 years ago

What is the slope of the line segment with endpoints at (2,-5)<br> and (-1, -1)?

Advocard [28]

Answer:

The slope of the line segment is $m=-\frac{4}{3}$

Step-by-step explanation:

we know that

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

we have the points

(2,-5) and (-1, -1)

substitute in the formula

$m=\frac{-1+5}{-1-2}$

$m=\frac{4}{-3}$

$m=-\frac{4}{3}$

3 0

3 years ago