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gizmo_the_mogwai [7]
3 years ago
13

1. 3x + 12 = 8x - 18

Mathematics
1 answer:
Ray Of Light [21]3 years ago
5 0

Answer:

  1. given
  2. addition property of equality
  3. addition property of equality
  4. division property of equality
  5. symmetric property of equality

Step-by-step explanation:

In step 2, -3x was added to both sides in accordance with the addition property of equality.

The same property lets you add 18 to both sides, as in step 3.

The division property of equality lets you divide both sides of the equation by 5. (Or, the multiplication property lets you multiply by 1/5.)

Swapping sides of the equal sign is allowed by the symmetric property of equality.

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liraira [26]
4.3 pounds + 1.7 pounds= 6

6p= $41.94
6p/6= $41.94/6
p= $6.99

$6.99 ham per pound is the answer
7 0
3 years ago
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(a) A square has a perimeter of 20 m. What is the length of each side?
Goshia [24]

Answer:

A= 5

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Step-by-step explanation:

A= 5 +5+5+5= 20

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5 0
2 years ago
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Alinara [238K]

Answer:

0.0001042

Step-by-step explanation:

Power of tens rule states that if the denominator of a fraction has the positive power of 10, decimal in the numerator will be shifted to the left by the same number of places as exponent.

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So the decimal in numerator will be shifted left by 4 places.

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Therefore, answer is 0.0001042

5 0
2 years ago
A population of flies grows according to the function p(x)=6(3)^x, where x is measured in weeks. A local spider has set up shop
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The final population of the flies is equal to the growth rate minus the number of flies consumed by the spiders. That is,
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raketka [301]
The correct answer is D.

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