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Burka [1]
3 years ago
14

2x+3y for x=5 and y=7

Mathematics
2 answers:
ozzi3 years ago
6 0

Answer:

31

Step-by-step explanation:

<u>Step 1:  Set x to 5 and y to 7</u>

<u />2x + 3y

2(5) + 3(7)

10 + 21

31

Answer:  31

frez [133]3 years ago
3 0

Answer:

=3

Step-by-step explanation:

2(5)+3(7)

10+21

=31

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seropon [69]

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Answer:

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Step-by-step explanation:

The midsegment is half the length of the base.

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5 0
3 years ago
What is -11 2/3 - (-4 1/5)
rosijanka [135]

Answer:

-7 7/15

Step-by-step explanation:

-11 2/3 -(-4 1/5) = -11 2/3 + 4 1/5. Now, we need to find the LCM of 3 and 5. The LCM of 3 and 5 is 15 because 15 is the lowest number that can divide both 3 and 5 separately and both results will still be whole numbers.

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4 0
3 years ago
2x+3y=10 3x-10y=15 plz help
N76 [4]
1.) Solving for x: x= -(3y/2) +5
solving for y= -(2x/3)+3 1/3

2.)solving for x: x= 10y/3+5
solving for y: y=3x/10 - 1 1/2

Please make sure to check with classmates for answers, to help each other.




5 0
3 years ago
Need help on this question
Aloiza [94]
I hope this helps you

4 0
3 years ago
Simplify 5x + 4x + 1
r-ruslan [8.4K]
5x + 4x + 1
= 9x + 1

u just need to simplify the answer

7 0
4 years ago
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