2 years ago

What is the surface area of the given figure 20cm 32cm 16cm 12cm

Mathematics

1 answer:

Gnesinka [82]2 years ago

8 0

Answer: 12280

<h3>Step-by-step explanation: $2^{13} x 3 x 5\\\\20*32*16*12$ </h3>

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Solve 4X squared minus X -5 equals zero

Anettt [7]

your answer should be 1/3 if I did my math right

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2 years ago

Question 10

KonstantinChe [14]

Answer:

area of the trapezoid=1/2(7+12)×5

=47.5cm

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3 years ago

Which expression is equivalent to this expression? x(2x+3) Question 1 options: 2x2+3 2x2+3x 2x2−3x 3x + 3

sleet_krkn [62]

Answer:

$2x^2+3x$ is the expression which is equivalent to $x\left(2x+3\right)$ .

In other words:

$x\left(2x+3\right)=2x^2+3x$

Step-by-step explanation:

Given the expression

$x\left(2x+3\right)$

solving

$x\left(2x+3\right)$

$\mathrm{Apply\:the\:distributive\:law}:\quad \:a\left(b+c\right)=ab+ac$

$a=x,\:b=2x,\:c=3$

$=x\cdot \:2x+x\cdot \:3$

$=2xx+3x$

$=2x^2+3x$ ∴ $2xx=2x^2$

Thus,

$x\left(2x+3\right)=2x^2+3x$

Therefore, $2x^2+3x$ is the expression which is equivalent to $x\left(2x+3\right)$ .

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3 years ago

A fraternity charged $2.00 admission for dudes and $1.00 admission for ladies to their finals week bash. The fraternity made $75

lisabon 2012 [21]

<span>20 tickets for guys @ $2 = $40
35 tickets for gals @ $1 = $35
Total = 55 tickets and $75</span>

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3 years ago

Which shows the expression below simplified?

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Answer:

Step-by-step explanation:

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2 years ago