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VMariaS [17]
3 years ago
6

For what valuea of a and b is the statement true? |a+b| = |a|+|b|

Mathematics
1 answer:
tankabanditka [31]3 years ago
8 0

2 positive integers is the answer to this question because if you test the hypothesis, for example lets take 1 and 2 for instance. |1+2| = |1| + |2|  3=3. Whereas if you tried other hypothesis' they would not work. So, 2 positive integers is the answer.

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stellarik [79]

Answer:

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Step-by-step explanation:

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3 0
2 years ago
A rectangle Has an area of 252 yd.². The length of the rectangle is 10 yards longer than twice it’s worth. Find the width and le
Rama09 [41]

Answer:

Width = 9 yds

Length = 28 yds

Step-by-step explanation:

Width = x

Length = 2x + 10

Area is 252 yd²

x(2x + 10)  = 252

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2 (x + 14) (x - 9) = 0

(x + 14) (x - 9) = 0

x = - 14 or x = 9

Width = 9 yds

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7 0
3 years ago
Read 2 more answers
Consider this expression: 4(5x - 7y). Enter an expression that shows the difference of exactly two terms that is equivalent to 4
Eddi Din [679]

Answer:

First you do what is inside the parentheses. 10 x 5 - 3. 50 - 3 =47. Then you multiply 47 x 5 = 235.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Slove for P. 5/7=p+4/7
Sever21 [200]
p= 1/7
Alright, so first, you need to flip the equation.<span><span>It will turn into p+<span>4/7</span></span>=<span>5/7
Next, you want to get the variable by itself so you need to subtract 4/7 from both sides. 5/7-4/7=1/7
p=1/7</span></span>
5 0
3 years ago
Can u help me to answer it. please and thankyou
ruslelena [56]
I know hwo can help you
3 0
3 years ago
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