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xz_007 [3.2K]
3 years ago
12

Can someone please help me with number 15?

Mathematics
1 answer:
igor_vitrenko [27]3 years ago
6 0

the answer is 2. because you need to subtract the fractions once you do that you’ll get -2 • (-1) then multiple you’ll have 2 .

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Total of 581 students. if the ratio of girls to boys in the class is 3:4, how many more boys than girls are in the class
KonstantinChe [14]
Since the ratio is 3:4 there are a total of 7 parts. Divide the 581by 7 to find that each part is 83.

3 0
4 years ago
400 to 5 in simplest form​
zhenek [66]

Answer:

400 to 5 in simplest form​

Step-by-step explanation:

Find the GCD (or HCF) of numerator and denominator. GCD of 400 and 5 is 5.

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7 0
3 years ago
Read 2 more answers
-5(3)(2)=?<br><br> show how you got the answer
qwelly [4]

Answer:

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5 0
3 years ago
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BlackZzzverrR [31]

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Step-by-step explanation:

7 0
3 years ago
Which of the following is the solution
serg [7]
|x| + 9 ≤ <span>7
</span>
Add -9 from each side
<span><span>|x| + 9 </span>+ <span>−9 </span></span>≤ <span>7 + <span>−9
</span></span><span>|x| </span>≤ <span>−<span>2
</span></span>
Now solve the absolute value
(You can't because the absolute value would end up less than 0 and it's not possible for that to happen)

No Solution
7 0
3 years ago
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