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aleksandr82 [10.1K]
3 years ago
5

Please solve where I can see and give answer. 7a = a -24

Mathematics
2 answers:
labwork [276]3 years ago
8 0
7a= a-24 (The original problem.)
6a=-24 (Subtracting a from both sides.)
a=-4 (Dividing both sides by 6 to find the answer.)
tatuchka [14]3 years ago
5 0
I hope this helps you

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8 0
4 years ago
Find any three rational numbers between 1/4 and 1/2
cluponka [151]

Answer:

12/40, 15/40, 18/40

Step-by-step explanation:

1/4, 1/2 = 1/4, 2/4

Since, Three rational numbers cannot come in between 1/4 and 2/4, we multiply them with 10.

∴ 1/4 × 10 = 10/40

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(You can add more numbers from between 10/40 and 20/40 if you need)

7 0
3 years ago
Suppose you have 20 coins that total $4.some coins are nickles and sime are quarters .which of the following pairs of equations
Monica [59]
So 1 nickle=5 cents
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q=number of quarters
n=number of nickles so

total is
q+n=20
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SO THE 2 EQUATIONS WOULD BE
n+q=20
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so q+n=20
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n=20-q
subsitute 20-q for n in the second equation
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distribute
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add like terms
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subtract 100 from both sides
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subsitute 15 for q in first equation

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4 0
4 years ago
Two numbers multiply to be -100 and add to 0
ipn [44]

Well,  +10  and  -10  can do that job.

6 0
3 years ago
You need 4/5 cups of strawberriers to make 1 pie how much cups will u need to make 2 pies
Annette [7]

Answer:

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Step-by-step explanation:

To find how much you will need for 2 pies, multiply 4/5 by 2:

4/5(2)

= 8/5

Simplify this to a mixed number:

= 1 \frac{3}{5}

So, you will need 1 \frac{3}{5} cups of strawberries to make 2 pies

8 0
3 years ago
Read 2 more answers
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