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mario62 [17]
3 years ago
12

Which of the following expressions are equivalent to (6.2+6.2)+9.4? Choose two answers. plz help​

Mathematics
1 answer:
puteri [66]3 years ago
3 0

Answer:

Step-by-step explanation:

In my opinion the answer should be A B and E

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The sum of two numbers is 15, and the sum of their square is 137. What are the numbers?​
Verdich [7]

Answer:

11 and 4

Step-by-step explanation:

11 squared plus 4 squared = 137

11+4= 15

(I just quickly plugged a few numbers into a calculator that I thought would fit)

Hope this helps :)

7 0
3 years ago
Parallel and perpendicular Lines faqing help me
liberstina [14]

1.

Perpendicular. y=3x+4

Parallel. y=-1/3 x-8/3

2.

Perpendicular. y=-x-1

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Perpendicular. y=7/4 x+8

Parallel. y=-7/4 x-9/7

4.

Perpendicular. y=4/5 x-3

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yeesh, that took a while :) hope I helped!

4 0
3 years ago
Evaluate 5p to the power of 3 when p = -2
Mrac [35]
5(-2)^3 5(-2) is -10 to the power of 3 is -1000
7 0
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(HELP!)which statement about numbers is true?
marusya05 [52]

Answer:

All natural numbers are whole numbers because in the numbers diagram natural numbers are within whole numbers

Step-by-step explanation:

8 0
3 years ago
A²-b²-c²-8b²+a²+c² what is the answer
wlad13 [49]
Well this only simplifies to a smaller equation
so the answer would be...

2a²-9b²
4 0
2 years ago
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