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Tatiana [17]
3 years ago
15

What is the length of AB

Mathematics
1 answer:
sweet [91]3 years ago
6 0

Answer:

6 units is the answer im pretty sure

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Simplify (7xy)^2 ????
Mazyrski [523]

Answer:

Simplify the expression.

49 x2y2

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3 years ago
An item is regularly priced at $80. Juan bought It at a discount of 20% off the regular price. How much did Juan pay?
Gnesinka [82]
Hello there! So, the item has a 20% discount, but Juan still had to pay 80% for the item. To find the amount he paid, all you have to do is multiply the price by the percentage. We multiply by 80%, because he still had to pay the portion of the price. 80 * 80% (0.8) is 64. The. Juan paid $64.
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3 years ago
Please Someone I need Help With 1-8
lina2011 [118]
5) k/35=3/7 : cross multiply
    35*3=7k   : simplify
    105=7k     : divide both sides of  the equation by 7
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8 0
3 years ago
HELP MEE IM DIEING please i need help I'm very stupid and idk these things and if u could explain to me how I can add fractions
Dafna1 [17]
Fraction adding: Okay, so if you have two fractions with the same denominator like 2/3 and 1/3 then they are easily added. Just add the numerators together and then keep the denominator. Like this: 2/3 + 1/3 = 3/3 or 1 whole. Here is something for fractions with unlike denominators.


5 0
3 years ago
Aaron is 5 years younger than
dusya [7]

Answer:

Roy is 6 years old and Aaron is 1 year old.

Step-by-step explanation:

A is Aaron's age,

R is roy's age,

A = R - 5

R + 4 = 2(A+4)

We can distribute first,

R + 4 = 2A + 8

Subtract 4 from each side,

R = 2A + 4

Since A = R - 5, you can substitute in R - 5 for A in the equation,

R = 2(R-5) + 4

Distribute,

R = 2R - 10 + 4

Since - 10 + 4 = -6, we can do this,

R = 2R - 6

Subtract R from both sides,

0 = R - 6

Add 6 to both sides and you have part of your answer;

R = 6

Since A = R - 5,

A = 6 - 5

A = 1, so Aaron's age is 1.

7 0
3 years ago
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