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Ad libitum [116K]
3 years ago
9

What addition sentence does this show?

Mathematics
1 answer:
goldfiish [28.3K]3 years ago
7 0
The answer is C because when adding two negatives it equals a positive
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What is the correct answer to this question?
Amiraneli [1.4K]

Answer:

548 ft

Step-by-step explanation:

70+70+84+84+120+120

4 0
2 years ago
Daria has 8 pages in her scrapbook. There are 4 pictures
jek_recluse [69]
32 pictures in the scrapbook because 8 x 4
6 0
2 years ago
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Kyle's phone bill is 45 per month how much does he have to pay for half a year of phone service
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For half a year Kyle's phone bill would come up to be $170
8 0
3 years ago
A class of 40 students elected a class president. There were 12 votes for Candidate A, and 18 votes for Candidate B.
Helen [10]
Hey there, Bulgogi!

The correct answer will be the first one since [I'm assuming] you know that to calculate the percentage of something, it's the amount of that something divided by the total amount but since only 30 students voted [12+18] multiplied by 100.

So, we are calculating the percentage on votes and 12 students voted for Candidate A so our Numerator will be 12 and our Denominator will be the total amount of student who voted, so 30 [or 12+18]

Once put into a fraction, we will get \frac{12}{12+18} which would be equals to 2/5 or 0.4. Now we multiply by 100 and we get a total of 40% for Candidate A.

Thank you for using Brainly.
See you soon!
4 0
3 years ago
Which trinomials are perfect square trinomials?
lora16 [44]
Perfect square is
a²+2ab+b²

so just take the square root of the end ones and add then double to get middle term


A.
m+10=10m, doubled is 20m
nope

B.
m+5=5m, doubled is 10m, yep

C.
m+2√15=fancy thing that won't get to 36m

D.
m+12=12m, doubled is 24m, yep


B and D
3 0
2 years ago
Read 2 more answers
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