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svetlana [45]
2 years ago
11

Which statement is true?

Mathematics
2 answers:
Taya2010 [7]2 years ago
7 0

Answer:

The sum of 78 and -78 is zero.

Step-by-step explanation:

I used a calculator ;)

Travka [436]2 years ago
7 0

Answer:

The sum of 78 and -78 is zero. But also.. If you use a number line, & start at 78 and you subtract -78, you will move 78 to the left. Leaving you at zero.

Step-by-step explanation:

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5/6v+10=5 what is the answer
yulyashka [42]

Answer:

x= -3/2

Step-by-step explanation:

You would multiply both sides by 6x+10 and then that would give you 5-5)6x+10) and you would divide both sides by 5. This would give you 1=6x+10, you would then try to isolate the 6x giving you -6x=10-1  or -6x=9 and you would see if the solutions are in the defined ranges so x=-5/3 is NOT in the defined range but x=-3/2 is.

6 0
3 years ago
Find the 20th term in the sequence, where the first term is -2 and the common ratio is-2.
geniusboy [140]

Answer:

Step-by-step explanation:

(1)

a1=-2

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a_{20}=(-2)(-2)^{20-1}=-2(-2)^{19}=2^{20}=1048576\\(2)\\a_{1}=1000\\r=\frac{200}{1000} =\frac{1}{5} \\a_{8}=1000(\frac{1}{5} )^{8-1}=1000(.2)^7=0.0128\\(3)\\a_{1}=2\\a_{3}=50\\a_{2}=\sqrt{2*50} =10\\r=\frac{10}{2} =5

6 0
2 years ago
What is 3 tenths as a percentage
Valentin [98]
It is thirty percent (30%). there are ten tenths in one hundred. One tenth is equal to ten percent.

7 0
2 years ago
What is x + 16 divided by 4 = 4x + 1 show ur work please
Sunny_sXe [5.5K]
2 10 x 4 is this helpful? at all?

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4 0
3 years ago
Explain how you can solve 8x8 if you know how to multiply with 4 but not how to multiply with 8
meriva

Answer:

8×8=64

Step-by-step explanation:


6 0
3 years ago
Read 2 more answers
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