3 years ago

I WILL GIVE BRAINLIEST AND 30 POINTS FOR THE ANSWER!!

Mathematics

1 answer:

agasfer [191]3 years ago

5 0

Answer:

1170 m²

Step-by-step explanation:

Parallelogram: 40 x 18 = 720

triangle: (50 x 18) / 2 = 450

total area: 720 + 450 = 1170

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Tyje's paycheck varies directly with the number of hours he works. If he makes $238 for working 28 hours:

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Answer:

238/28=$8.50 a hour for 28 hours

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4 years ago

the students at walden middle school are selling tins of popcorn to raise money for new uniforms. They sold 42 tins in the first

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Answer:

Step-by-step explanation:

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24 , Factor: x²-9 A (x + 3XX-3) B (x+3)2 с (x-3) (x+3)(x+3)

Katarina [22]

Answer:

(x-3)(x+3)

Step-by-step explanation:

We are given the expression $\displaystyle \large{x^2-9}$ :—

To factor this expression, we have a formula for it which is difference of two squares:—

$\displaystyle \large{a^2-b^2=(a+b)(a-b)}$

You can also swap from $\displaystyle \large{(a+b)(a-b)}$ to $\displaystyle \large{(a-b)(a+b)}$ via multiplication property.

From the expression, factor using the formula above:—

$\displaystyle \large{x^2-9=(x^2)-(3)^2}\\\displaystyle \large{x^2-9=(x-3)(x+3)}$

Therefore, the factored expression is:—

$\displaystyle \large{\boxed{(x-3)(x+3)}}$

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If you have any questions regarding the problem or need clarification of my answer/explanation, do not hesitate to ask in comment!

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2 years ago

HELPPPPPPPPPPPPP PLEASEEEEEEEEEE

puteri [66]

Answer:

384.61

Step-by-step explanation:

ok the 3000 does NOW MATTER they ask about the norm. so 2500 ÷ 6.50$

=384.61 :)

7 0

3 years ago

Read 2 more answers