3 years ago

Find the area of the pentagon pictured below.

Mathematics

1 answer:

podryga [215]3 years ago

8 0

Answer:

84.3

Step-by-step explanation:

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What is the value of x in this equation<br> [x+17]=20x

Digiron [165]

Answer:

0.90=X or 0.89=X

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3 years ago

PLEASE HELP MEEEEE!!

vovangra [49]

It appears you are doing well. You have already gotten the eighth answer! If you need any other help you can ask me.

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3 years ago

Rewrite the quadratic function in vertex form.<br> Y=3x^2-12x+4

chubhunter [2.5K]

Answer:

$\large\boxed{y=3(x-2)^2-8}$

Step-by-step explanation:

The vertex form of an equation of a parabola y = ax² + bx + c:

$f(x)=a(x-h)^2+k$

(h, k) - vertex

$h=\dfrac{-b}{2a},\ k=f(h)$

We have the equation:

$y=3x^2-12x+4\\\\a=3,\ b=-12,\ c=4$

Substitute:

$h=\dfrac{-(-12)}{2(3)}=\dfrac{12}{6}=2\\\\k=f(2)=3(2^2)-12(2)+4=3(4)-24+4=12-24+4=-8$

Finally:

$y=3(x-2)^2+(-8)=3(x-2)^2-8$

4 0

3 years ago

What are the zeros of this function?

Marina86 [1]

Where is the function?

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3 years ago

I don’t know how to simplify this equation

yanalaym [24]

Answer:

$7^5$

Step-by-step explanation:

According to the Product Rule for Exponents, $\frac{a^m}{a^n} = a^{m-n}$

a = 7

m = 9

n = 4

So,

$\frac{7^9}{7^4} = 7^{9-4} = 7^5$

So, the answer is $7^5$ .

Hope this helps!!!

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7 0

2 years ago

Read 2 more answers