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Ilia_Sergeevich [38]
3 years ago
14

NEED ASAP! Which expression is equivalent to (x)^-1(x)^-7/8(x)^1/8?

Mathematics
1 answer:
Alenkasestr [34]3 years ago
5 0

Answer:

b

Step-by-step explanation:

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Find the length of JM
Flura [38]

Answer:

JM = 30

Step-by-step explanation:

Similar trapezoids

JM/45 = 20/30

JM = 20/30 * 45

JM = 30

5 0
3 years ago
Need Assistance With This:​
SIZIF [17.4K]
First, you add the prices of what she bought. Second, you find ten percent of the total price ( you just move the decimal one place to the left). Then you find half of ten percent to get 5%. Then, you add all of the prices together. Hope this helps!
6 0
3 years ago
7th grade math pls help
Archy [21]

Answer:

A- measure of angle 1 is 53 degrees

Step-by-step explanation:

Just trust me.

4 0
3 years ago
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Ben's family is driving on a cross-country trip for their family vacation. The
Zinaida [17]

<u>Answer</u>:

65% of the driving distance remains after the first 3 days.

<u>Explanation</u>:

        remaining journey:

→ total journey - journey completed

→ 3100 miles - 1085 miles

→ 2015 miles left

percentage left:

→ \frac{2015}{3100} * 100

→ 65%

8 0
3 years ago
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The preimeter of retangular field is 258 yards. If the length of the field is 74 yards, what is its width
Aliun [14]
Use the formula for the perimeter.

P = 2l + 2w

Substitute

258 = 2(74) + 2w

Solve for w

258 = 2(74) + 2w
258 = 148 + 2w
110 = 2w
/2       /2
55 = w

Therefore the width is 55 yards.

Proof: 55 + 55 + 74 + 74 = 258
8 0
3 years ago
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