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pochemuha
3 years ago
13

Will someone plz work this out for me

Mathematics
2 answers:
Mekhanik [1.2K]3 years ago
7 0
The answer equals 2a+87.
klio [65]3 years ago
5 0
3(4a+9)-10(a-6)
(distribute)
12a+27-10a+60
(add common terms)
2a+87
(have x be alone on one side of the equation, in this case by subtracting 87 from both sides)
2a=-87
(divide both sides by 2)
a=43.5
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stiv31 [10]

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Step-by-step explanation:

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5 0
2 years ago
Which expression has the same value as 4÷25 in fraction form
otez555 [7]

Answer:

4/25

Step-by-step explanation:

It is a fraction with 4 in the numerator and 25 in the denominator.

4

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6 0
2 years ago
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enot [183]

Answer:

5.66 units

Step-by-step explanation:

A's per our discussion, x is a leg of right triangle.

Therefore, by Pythagoras theorem:

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4 0
2 years ago
A bag contains 3 red, 6 blue, 5 purple, and 2 orange marbles. One marble is selected at
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Step-by-step explanation:

each have a a possibility of 10 and there's 6 of of 10 compared to 3 out of 10.

5 0
3 years ago
Read 2 more answers
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