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S_A_V [24]
3 years ago
12

What is 3 1/2 x 4 4/8?

Mathematics
2 answers:
Alexeev081 [22]3 years ago
8 0

Answer:

15.75 or 63/4

Step-by-step explanation:

garik1379 [7]3 years ago
4 0

Answer:

the answer is 15 3/4

Step-by-step explanation:3 1/2 x 4 4/8=

7/2 x 36/8=

<u>7x36/2x8= </u>

<u>252/16=</u>

<u>252 divided by 4</u>

<u>16 divided by 4</u>

<u>=63/4</u>

<u>=15 3/4</u>

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What is the resulting equation when the expression for y in the second equation is substituted into the first equation-3x+2y=-3
Alex

Answer:

x=-5/11, y=-9/11. (-5/11, -9/11).

Step-by-step explanation:

3x+2y=-3

y=4x+1

---------------

3x+2(4x+1)=-3

3x+8x+2=-3

11x=-3-2

11x=-5

x=-5/11

y=4(-5/11)+1

y=-20/11+11/11

y=-9/11

5 0
3 years ago
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Answer: 14

Step-by-step explanation:

Okay so it asks in all, which means morning distance + afternoon distance

We got the afternoon distance so now we have to find the morning one

it says the afternoon distance (6), is 25% less than the morning distance.

Which means the afternoon distance is 0.75 of the morning distance.

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6 0
3 years ago
If 2/3x - 1 = 4 , then x =
pshichka [43]

Answer:

2/15

Step-by-step explanation:

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2/3x-3x/3x=4

2-3x=12x

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x=2/15

7 0
2 years ago
Read 2 more answers
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3 0
3 years ago
Wally purchased a bag of marbles on Monday. On Tuesday he gave half of the marbles to his brother, James. On Wednesday he gave t
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Answer:

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Step-by-step explanation:

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