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3 years ago

Find a statement that is equivalent to the absolute value equation |9x−9|=7.

Mathematics

1 answer:

Olegator [25]3 years ago

8 0

Answer:9x-9=7 or 9x-9=-7

Step-by-step explanation:

An absolute value is the distance from zero, therefore the answer can not be negative. In this case, 9x-9=7 and 9x-9=-7 both work, because 7 and -7 are the same distance from zero.

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Find the square root of 20 1/4

kiruha [24]

Answer:

Step-by-step explanation:

$20 \frac{1}{4} =\frac{80+1}{4} =\frac{81}{4} \\\sqrt{\frac{81}{4} } =\frac{9}{2} =4.5$

8 0

3 years ago

The book fair sold 60% of the books

natka813 [3]

Answer:

120 Books

Step-by-step explanation:

60% of 120 is 72

6 0

3 years ago

It cost Nike $55 to make the kyrie 5 but it is selling for $130.19 calculate the markup percent increase for the shoe.

iren2701 [21]

Answer:

136.71% increase

Step-by-step explanation:

To find the raw increase in dollars of the shoe: 130.19 - 55 =75.19

Now, to find what percent $75.19 is of the original production cost, $55,

(75.19/55) * 100 = 136.71

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3 years ago

How do we use graphic technology

riadik2000 [5.3K]

Answer:

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3 0

3 years ago

Answer and show work. 1.) 9 - t = 3 (t -5) 2.) 5 (5y + 1) =10y - 25

AlladinOne [14]

Answer:

1. 6

2. 2

Step-by-step explanation:

1. 9-t=3(t-5)

9-t=3t-15

+t +t

9=4t-15

+15 +15

24=4t

4 4

6=t

2.5(5y+1)=10y-25

25y+5=10y-25

+25 +25

25y+30=10y

-25 -25

30=-15y

15 15

2=y

6 0

3 years ago