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Goshia [24]
2 years ago
10

20 POINTS

Mathematics
1 answer:
OLEGan [10]2 years ago
5 0

Step-by-step explanation:

1 + - 1 can also be written as 1 - 1.

1 + - 1

= 1 - 1

= 0

Hence proved.

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3 years ago
How many times larger is 1.9 × 10^-8 is than 4.2 × 10^-13<br><br>please help​
Jet001 [13]

Answer:

hope this helps!

Step-by-step explanation:

You have to divide:

1.9x10^-8 ÷ (4.2x10^-13)

= appr .45 x 10^5

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= appr 45,000 times as large

source: https://www.jiskha.com/questions/1857280/estimate-how-many-times-larger-1-9x10-8-is-than-4-2x10-13

credit: mathhelper

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zubka84 [21]
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3 years ago
The graph shows a system consisting of a linear equation and a quadratic equation. What is the solution(s) to the system?
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5 0
4 years ago
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Hope you get it.
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