2 years ago

Collins was 7 years 3 months old when he joined school. Today he is 13 years and 2 months. For how long has he been in school?

Mathematics

1 answer:

ivann1987 [24]2 years ago

4 0

Answer:

He is about 6 years old (5 years 11 months)

Step-by-step explanation:

13 - 7 and 3 - 2

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Answer: 49

Step-by-step explanation: just roll with it

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2 years ago

Does this table of values represent a linear relationship? Explain your answer.

eduard

Answer:

Yes

Step-by-step explanation:

Yes, because there is a constant rate of change. It is and will always be constantly increasing by 1.5.

To be a linear line you have to have a constant rate of change.

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3 years ago

the number of cars at a dealership dropped from 64 to 48 after a weekend sale.what is the percent of decrease in the number. of

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64 - 25%

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Hope this helped!

Step-by-step explanation:

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2 years ago

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Find the value of y if x equals 20? -2x+4y=-4

sammy [17]

x=20

-2(20) + 4(y) =-4

-40+4y=-4

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y=9

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3 years ago

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The alphabet game costs $.25 to play. Before the game, 26 slips of paper with a different letter of the alphabet on it are put i

iragen [17]

Answer: 25/676

Step-by-step explanation:

Number of possible outcomes = 26

In other to win, one must draw must be either (A, E, I, O or U)

Therefore required drws to win = 5

First draw:

P(win) = Total required outcome / Total possible outcome

P(win) = 5/26

Second draw:

P(win) = Total required outcome / Total possible outcome

P(win) = 5/26

Therefore,

P(winning twice) = (5/26) × (5/26) = 25/676

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3 years ago