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3 years ago

What is the area of the figure shown below?

Mathematics

1 answer:

strojnjashka [21]3 years ago

3 0

let us draw a line as shown in picture.

Now the area of large rectangle is

(A1) =1.3×1.8=2.34 sq. Km

and the area of small rectangle is

(A2)=1×0.65=0.65 sq. Km

therefore, the area of given figure is

A=A1-A2

=2.34-0.65

=1.69 sq. Km

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The best way to answer this would be making a graph

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3 years ago

Five times the sum of a number and 27 is greater than or equal to six times the sum of that num

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Question:

Five times the sum of a number and 27 is greater than or equal to six times the sum of that number and 26.

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Answer:

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Step-by-step explanation:

Given

Represent the number with x

So:

$5 * (x + 27) \geq 6 * (x + 26)$

Required

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3 years ago

The sum of three numbers is 69. The second number is 6 less than the first. The third number is 3 times the first. What are the

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Answer and Step-by-step explanation:

To solve, we would set the first number to x, and make an equation.

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Add 6 to each side of the equation.

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Divide by 5 to both sides.

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The first number is 15.

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