3 years ago

Factor the sum of terms as a product of the GCF and a sum

Mathematics

1 answer:

kaheart [24]3 years ago

4 0

5. 4(13 + 7)
7. 5(2y + 3)
8. 3(6s + 7)
9. 7(7m + 1)
10. 8(7 + 3x)
11. 5(16 + 5z)
12. 8(4b + 6)

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Find slope and y-intercept formed the graph if the linear equation <br>y=1/4x-8

RSB [31]

Answer:

not sure exactly what its asking but if its asking the slope and y-intercept of this equation is here.

Step-by-step explanation:

the slope is 1/4 while the y-intercept is -8 or (0,-8)

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3 years ago

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Solve 2/3 a number plus 4 is 7

eimsori [14]

2/3n +4 = 7

2/3n = 3

n = 3 / 2/3

n = 4 1/2

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3 years ago

Simplify (x^3/3z)^-3

Gnoma [55]

Answer: x^3z/3 is your answer

Step-by-step explanation:

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Find the solution of the system of equations.<br> 10x+10y=40 <br> 5x+3y=8

ddd [48]

Answer:

x = -2 & y = 6

Step-by-step explanation:

$10x+10y=40$

$10x+10y+ -10y=40+-10y$

$10x=-10y+40$

$\frac{10x}{10} =\frac{-10y+40}{10}$

$x=-y+4$

$5x+3y=8$

$5(-y+4)+3y=8$

$-2y+20=8$

$-2y+20+-20=8+-20$

$-2y=-12$

$\div2$

$y=6$

$x=-y+4$

$x=-6+4$

$x=-2$

Hope this helps.

7 0

2 years ago

Verity's sock drawer contains 9 black socks, 5 white socks, and 6 brown socks. If Verity chooses a sock at random, what is the p

Y_Kistochka [10]

Answer:

14/20.

Step.-by-step explanation:

There are 20 socks in the drawer.

The number which are not brown = 9 + 5 = 14.

So the required probability = 14/20.

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3 years ago