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3 years ago

10

Emily had 3 yards of string to fly a kite. The string broke and Emily had only 20 yards of sting left. how many yards of string

broke?

1 answer:

yarga [219]3 years ago

7 0

Hold up.... she had 3 yards of string, and it broke... so now she had 20? This doesn't make sense.... or I just don't understand the question.

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Explain how to construct a perpendicular bisector. <br><br> ?

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Yuliya22 [10]

Answer:

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3 years ago

The second of two numbers is 8 less than twice the first number, what are the two numbers?

Mashutka [201]

So the two numbers can be represented as x and y

so x is first and y is second

y=2(x)-8

so y=2x-8

IF THEY ARE CONSECUTIVE
If they are consecutive numbers then
x+1=y
subtitute
x+1=2x-8
subtract x from both sides
1=x-8
add 8 to both sides and get
9=x
put it into the equation and get
y=2(9)-8
y=18-8
y=10
so x=9
y=10
IF X AND Y ARE CONSECUTIVE INTEGERS (1,2,3,4 not 2.3 or 1,3,5,8)

3 0

4 years ago

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3/4w=9 what does w equal?

Studentka2010 [4]

3/4 w = 9

multiply by 4/3 on both sides

4/3 x 3/4 w = 9 x 4/3

w = 9 x 4/3

Simplify that

w = 3 x 4

w = 12

So your final answer is

$\boxed{\bf{w=12}}$

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3 years ago

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