2 years ago

What is the answer for this please help

Mathematics

1 answer:

Mazyrski [523]2 years ago

4 0

Answer:

graph attached

Step-by-step explanation:

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What is the value of 4/5(8+7)-2/3(8+7)

Nikolay [14]

Answer:

The answer is 2.

Hope this helps and if you could mark this as brainliest. Thanks!

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2 years ago

Given 2x - 9y - 12 = 0, express 5x - 4y + 7 = 0 in terms of x only

olga2289 [7]

Answer:

$4 \frac{1}{9}x$ + $12\frac{1}{3}$ = 0

Step-by-step explanation:

Based on 2x - 9y - 12 = 0

-9y = 12 - 2x

9y = -12 + 2x

y = $-1\frac{1}{3} + \frac{2}{9} x$

Therefore...

5x - 4y + 7 = 0

5x - 4( $-1\frac{1}{3} + \frac{2}{9} x$ ) + 7 = 0

5x + $5\frac{1}{3}$ - $\frac{8}{9} x$ + 7 = 0

$4 \frac{1}{9}x$ + $12\frac{1}{3}$ = 0

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2 years ago

Find the area of an equilateral triangle (regular 3-gon) with 6-inch sides. Round your answer to the nearest hundredth.

Rainbow [258]

Area=9ROOT3 inches
Anyway wanna talk?!

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2 years ago

Your teacher is selecting class partners by drawing names out of a bag. There are 12 girl's names and 10 boy's names. What is th

sasho [114]

The answer would be A)20/77.
The reason is that without replacement it would go (10/22)*(12/21)=0.2597
You can do the easy route I did then do (20/77) which would also give you 0.2597.

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2 years ago

Read 2 more answers

Math To Do in Ready

Svetllana [295]

Answer:

C=100.5 inches

Step-by-step explanation:

Circumference=2πr where r=16 inches

C=2(3.14)(16)

C=100.5 inches

3 0

3 years ago