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poizon [28]
3 years ago
6

Aiko jumped rope for an amazing 20 minutes. She stoped at 8:05. When did she start jumping?

Mathematics
1 answer:
marissa [1.9K]3 years ago
4 0
If she stopped at 8;05, and she started 20 minutes earlier, just imaging a clock at 8:05 and turn back time 20 minutes.

Five minutes would be 8:00, ten minutes is 7:55, fifteen minutes is 7:50, and twenty minutes is 7:45. This, she started at 7:45
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What would be the equation -2x+y+3=0 in y=mx+b form?
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Answer:

The answer is y = 2x - 3.

Step-by-step explanation:

Move 2x to the right side of the equation by adding it to both sides:

-2x + y + 3 = 0

<u>+ 2x             + 2x</u>

y + 3 = 2x

Then, move 3 to the right side of the equation by subtracting it form both sides:

y + 3 = 2x

<u>   - 3    - 3</u>

y = 2x - 3

8 0
3 years ago
15. Oscar wants to rent a boat. The rental shop charges and initial fee of $12 plus $8 per hour to rent the boat. Write a equati
lbvjy [14]
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3 years ago
For all x, (5x4 + 3x3 – x2 + 6) - (3x4 – x3 + 2x - 1) = ?
KIM [24]
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8 0
2 years ago
If (7^0)^x = 1, what are the possible values of x? Explain your answer.
kobusy [5.1K]

Hello,

What do you think of 7^0 ?

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and what do you think of 1^x  ?

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thanks

6 0
3 years ago
Find the coefficient:
guapka [62]

Answer:

1/3

Step-by-step explanation:

Ask me in the comments of you need an explanation.

:)

3 0
3 years ago
Read 2 more answers
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