I don't understand how to do this problem

Mathematics

1 answer:

Naya [18.7K]3 years ago

8 0

It is 270 i believe hope it helps

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#1-11<br><br> 20 points!!!!!

lesya [120]

Answer:

Step-by-step explanation:

1. 30

2. 23

3. 8

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5.144

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6 0

3 years ago

Line A is defined by the equation y=-3x-2

const2013 [10]

THE ANSWER IS: D. y=-3x+11

when two lines are parallel, they share the same slope, which is -3

then plug in the given point into slope intercept form then solve for standard form

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2 years ago

How many times do 12 go into 209?

Olenka [21]

209/12 is 17.41, so 12 goes into 209 17 times.

3 0

3 years ago

7x - 2 = 2y

ser-zykov [4K]

$\left\{\begin{array}{ccc}7x-2=2y\\3x=2y-1\end{array}\right\\\\substitution:\\\\3x=7x-2-1\\3x-7x=-3\\-4x=-3\ \ \ /:(-4)\\x=\frac{3}{4}\\\\2y=7\cdot\frac{3}{4}-2=\frac{21}{4}-2=\frac{21}{4}-\frac{8}{4}=\frac{13}{4}\\2y=\frac{13}{4}\ \ \ \ /:2\\y=\frac{13}{8}\\\\Answer:x=\frac{3}{4};\ y=\frac{13}{8}.$

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3 years ago

What is 9/16 closest to 0,1/2, or 1 and why?

Lady_Fox [76]

1/2, because 9/16 is closer to 8/16 which reduces to 1/2. It is not as close to 0/16 (0) or 16/16 (1)

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2 years ago