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2 years ago

I'm in 8th grade and need help with this question! Will give Brainliest!

Mathematics

2 answers:

Anvisha [2.4K]2 years ago

6 0

Answer:

It is the first one on top

Step-by-step explanation:

Because 3/2 equals 1 1/2 which means that P should be in the middle of 1 and 2.

inessss [21]2 years ago

5 0

Answer:

It would be A

Step-by-step explanation:

If you divide 3/2 the decimal for that is 1.5 so then put that onto the number line, that answer would be A

Hope this helps

Please mark me as Brainliest

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2 years ago

Pls solve. Showing your work is suggested.

allsm [11]

Answer:

Part 3) Miguel scored 29 points and Alonzo scored 25 points

Part 4) Morgan's age is 14 1/2 years and Mr Santos' age is 29 1/2 years

Step-by-step explanation:

Part 3) Let

x ----> the number of points that Miguel scored

y ---> the number of points that Alonzo scored

we know that

$x+y=54$ ----> equation A

$x=y+4$ ----> equation B

substitute equation B in equation A and solve for y

$(y+4)+y=54\\2y=54-4\\2y=50\\y=25$

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$x=25+4=29$

the solution is the point (29,25)

That means ----> Miguel scored 29 points and Alonzo scored 25 points

Part 4) Let

x ----> Morgan's age

y ---> Mr Santos' age

we know that

$x+y=44$ -----> equation A

$x=y-15$ ----> equation B

substitute equation B in equation A and solve for y

$(y-15)+y=44\\2y=44+15\\2y=59\\y=29.5$

Find the value of x

$x=29.5-15=14.5$

the solution is the point (14.5,29.5)

That means ----> Morgan's age is 14 1/2 years and Mr Santos' age is 29 1/2 years

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2 years ago

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Dvinal [7]

Answer:

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step by step explanation:

(f•g)(x) = f(x)•g(x)

(x-1)•(5x-2)

x×5x-2x-5x-1×(-2)

5x²-2x-5x+2

=5x²-7x+2

8 0

2 years ago