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icang [17]
3 years ago
12

Please help me please thank you so much in advance

Mathematics
1 answer:
Phoenix [80]3 years ago
5 0

Answer:i think its 90 degrees ?

Step-by-step explanation:

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PLEASE HELP ME, THANK YOU SO MUCH!!!!!! Explain your answer.
Kitty [74]

Answer:

-2h = -2f + -2g

Step-by-step explanation:

Unless the problem gives you numbers to substitute for H, F, and G... you just need to simplify!

First, just times H by -2 (-2h), and do the same for F and G. Now you should have -2h, -2f, and -2g. Just place them where they go in the equation. :)

Because the variables are not all the same, you cannot add them together to complete the equation, so that is all you have to do!

7 0
3 years ago
I know the answers but someone tell me why its that answer! And also a better understanding.
irinina [24]

Answer:

So you will find these answers for 1 you will need to be multiplying the amount of fabric for ONE costume multiplied by EIGHT which is the amount of costumes. (ex. 1 1/2*8)

For number 2 you would divide each amount of fabric by the original fabric.

(ex. 10 divided by 1 1/2)

8 0
3 years ago
Read 2 more answers
your parents took your family out to dinner. your parents wanted to give the waiter a 15% tip. if the total amount of dinner was
elena-14-01-66 [18.8K]

Answer:

6.3

Step-by-step explanation:

do 42.00 x 0.15

DONT DIVIDE

3 0
3 years ago
two angles are supplementary if the sum of their measures is 180 degrees. if one angles measure is 90 degrees more than twice th
inessss [21]
The measures of the other angles is 45°
90+2x=180
2x=90
x=45
3 0
4 years ago
what is each number written in scientific notation? 2. 1,220,000,000 a) 1.22 x 10 b) 0.1222 x 10^10 c) 12.2 x 100^8 d) 1.22 x 10
Stella [2.4K]
1,220,000,000 = 1.22 x 10^9
8 0
4 years ago
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