2 years ago

You have to find the area of the figure by first finding the areas of the rectangle and triangle

Mathematics

1 answer:

kiruha [24]2 years ago

3 0

Answer:

The total area is 18

Step-by-step explanation:

The rectangle is equivalent of 12 units and the square is cut in half, so half of 12 is 6. Add the the square and the rectangle together and tou get 18

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B. The sum of three numbers is 51. The second number is three more than the first number, and the third number is

Svetach [21]

Answer:

12, 15, 24

Step-by-step explanation:

Let 1st # = x

Let 2nd # = x+3

Let 3rd # = 2x

Your equation is: x + (x+3) + 2x = 51

Add up all the x: x + x +3 +2x =51

Subtract 3 from both sides: 4x + 3 - 3 = 51 - 3

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For the 2nd # it is 3 more than x so 12 + 3 = 15

For the 3rd # it is 2 times x so 2(12) = 24

Check your answers by adding up the numbers you solved: 12 + 15 +24 = 51

Does it equal to 51 as stated in the question? Yes, answers check out.

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