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2 years ago

I am literally so confused please help (i highlighted the triangle by mistake)

Mathematics

2 answers:

Alisiya [41]2 years ago

7 0

Answer:

850

Step-by-step explanation:

sashaice [31]2 years ago

6 0

The total area = 850 sq ft

The sub area of the square = 100 sq ft and the trapezoid = 750 sq ft.

Step-by-step explanation:

Given:

The diagram consist of two figure, a trapezoid ( green border)

To find:

The total area.

Formula

The area of square = side × side sq unit

The area of trapezoid = sum of the parallel sides × height

Now,

The area of square = 10 × 10 sq unit = 100 sq ft

The area of trapezoid = (10 + 20) × 25 sq unit

= 750 sq ft

So, the total area can be given as = 100 + 750 sq ft

= 850 sq ft

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maria [59]

Eliminate parentheses using the distributive property.

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... 41 -36 = g . . . . add g-36 to both sides

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2 years ago

Help me please solve the circled question show your work

Rasek [7]

Part 1) Use the fact that there are 12 inches in a foot

a) How many inches tall is a 7 foot basketball player?

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we know that

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$\frac{12}{1} \frac{inches}{foot} =\frac{x}{3} \frac{inches}{feet} \\ \\x=12*3\\ \\x=36\ inches$

therefore

the answer Part 1b) is

$36\ inches$

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by proportion

$\frac{4.20}{2} \frac{\$}{pounds} =\frac{x}{5} \frac{\$}{pounds} \\ \\2*x=4.2*5\\ \\x=4.2*5/2=\$10.5$

therefore

the answer Part 2) is

$\$10.5$

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we know that

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$5\ pounds*1.40\frac{\$}{pounds}=\$7$

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$\$4+\$7=\$11$

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She needs more money

She needs-------> $\$11-\$10=\$1$

therefore

the answer part 3) is

She needs $\$1$ more

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3 years ago

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