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solong [7]
3 years ago
14

A wise man once said 400 reduced by 3 times my age is 112. what is his age

Mathematics
1 answer:
serious [3.7K]3 years ago
5 0
223 is the answer so make sure u got that lol

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Write the equation of a line that goes the through the point (4,-2) and is
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Answer:

y=3x-14

Step-by-step explanation:

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How do I solve this problem? I need to find the volume of this composite figure.
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Step-by-step explanation:

V = (12*4*5) + (2*3*5) + (5*3*5) + (12*4*5)

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Step-by-step explanation:

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Solve:7 +42-32-32 = 14.3-2a +7<br> A = -3<br> A= 0<br> A= 3<br> no solution
madreJ [45]

Answer:

a = 18.15

Step-by-step explanation:

7+42-32-32=14.3-2a+7

Combine like terms on the left side of the equation first. Add 7 and 42, then subtract 32 from the answer you get, then subtract 32 from that answer. This is going by order of PEMDAS.

Remember PEMDAS: (numbers 3 & 4 and numbers 5 & 6 are solved from left to right)

  1. Parentheses
  2. Exponents
  3. Multiplication
  4. Division
  5. Addition
  6. Subtraction

-15=14.3-2a+7

After combining like terms on the left side, you get -15. Now combine like terms on the right side of the equation by adding 14.3 and 7.

-15=21.3-2a

Get -2a alone by subtracting 21.3 from both sides.

-36.3=-2a

Divide both sides by -2.

a=18.15

In this equation, a should equal \boxed{18.15}.

5 0
3 years ago
Help bro pls broooooo
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Answer:

773 and 869 and 703 on any day

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2 years ago
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