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Katyanochek1 [597]

3 years ago

9

2 over 3 n =-12 what value of n makes the equation true?

1 answer:

galina1969 [7]3 years ago

4 0

Answer:

-1/18

Step-by-step explanation:

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(URGENT) Need this for today!

Goryan [66]

Answer:

5.7in

Step-by-step explanation:

using Pythagorean theorem

c^2=a^2+b^2

c=9in ,a=7in,b=xin

9^2=7^2+x^2

81=49+x^2

x^2=81-49

x^2=32

x=√32

x=5.7in(to the nearest tenth)

6 0

3 years ago

Need help Pls answer if you know.....

snow_tiger [21]

Answer:

3.6 cups of wild bird seed

Step-by-step explanation:

30% x 12 cups

12 * .3

= 3.6

8 0

3 years ago

Find the slope of the line that goes through the given points. (-10, -3) and (-7, -9)

Hatshy [7]

Answer:

-2

Step-by-step explanation:

rise over run or, y2-y1/x2-x1

7 0

3 years ago

Could someone please help? I'll give brainliest.

Delvig [45]

Answer:

$x = - 4$

Step-by-step explanation:

$\frac{x}{8} = - \frac{1}{2}$

First, we multiply both fractions by 8:

$8( \frac{x}{8} ) = 8( - \frac{1}{2} )$

Simplify:

$x = - 4$

3 0

3 years ago

If f(x)=(x+6)(x−3)/(x−2), then calculate f(5). Round answers to two decimal places.

Marina CMI [18]

Step-by-step explanation:

f(5)=(5+6)(5-3)/(5-2)

=11(2)/3

=22/3

=7.33

5 0

3 years ago