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babymother [125]
3 years ago
10

Solve: 3a - 2.4 = 5.1 a = _____

Mathematics
1 answer:
Delicious77 [7]3 years ago
7 0

Answer:

a=2.5

Step-by-step explanation:

3a-2.4=5.1   Add the like terms ( plus 2.4 cancels out -2.4)

   +2.4  +2.4

3a=7.5  Now divide by 3

/3     /3

a=2.5

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2 years ago
What is the value of x in the equation 13 x minus 2 (8 + 5 x) = 12 minus 11 x?
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Answer:

x = 2

Step-by-step explanation:

<u>Step 1:  Convert words into an expression</u>

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<u>Step 2:  Distribute</u>

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5 0
3 years ago
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bagirrra123 [75]
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3 years ago
Two congruent squares and a parallelogram were used to form the figure shown. 3 meters, 6 meters, 2.8 meters, 3 meters What is t
elixir [45]

The area of a figure is the amount of space the figure occupies

The surface area of the figure is 34.8 square meters

<h3>How to determine the area of the shape</h3>

From the question, we have:

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So, the area of the figure is:

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brainly.com/question/24571594

3 0
2 years ago
What is the reciprocal of 7/9
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;)
</span>
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