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3 years ago

What is the value of x? edgenuity

Mathematics

2 answers:

Margaret [11]3 years ago

4 0

Answer:

Step-by-step explanation:

x + 3x = 180

Combine like terms : 4x = 180

180/4 = 45

ArbitrLikvidat [17]3 years ago

3 0

Answer:

the answer is 45

Step-by-step explanation:

did on edge

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An equation is shown below:

likoan [24]

-2(4x-1)=5+7
(4x-1)=12/-2
4x=-6+1
x=-5/4

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3 years ago

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Solve for k. 3/4 k+3/8 k=12

Alexandra [31]

I hope this helps you

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Tori ran 4/5 Mile in 1/5 hour. write an equation for the distance in miles Y that she ran in X hours if she ran at a constant ra

nirvana33 [79]

Answer:

$y=4x$

Step-by-step explanation:

Let

y ----> the distance in miles

x ----> the time in hours

using proportion

$\frac{y}{x}=\frac{(4/5)}{(1/5)}$

Simplify

$\frac{y}{x}=\frac{4}{1}$

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This is a linear direct variation

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The unit rate is 4 miles/hour

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3 years ago

Need help!!!

Assoli18 [71]

Answer:

73 mph during the second hour!

Step-by-step explanation:

Hour 1=54 mph

Hour 2=? mph

Hour 3=82 mph

Total=209 mph

this means that 209=82+54+?

Simplify it and you will get 73

73 mph

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3 years ago

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Given:B is the midpoint of AC. Complete the statement. If AB = 7,then BC = _____, and AC = ____.

Alex73 [517]

Midpoint

We know AC is a segment and B is its midpoint. This means the length of the segment AB is half the length of the segment AC. This also means the length of the segment BC is half the length of AC, and equal to AB.

This can be visualized as follows:

Since AB=7, then BC = 7 and AC=AB+BC = 14

Answer: BC = 7, and AC=!4

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1 year ago