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Varvara68 [4.7K]
3 years ago
14

I need help! 10 points!

Mathematics
2 answers:
Vikentia [17]3 years ago
5 0
What you do is plug in the numbers then you will multiply length times width for each division of the shape add you product and that is your area

LUV16003 years ago
0 0

Area:
a2+a1=x
x/2=x

Perimeter: add all sides

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Please Help!! Find the Polynomial!!
grin007 [14]

Answer:

\pi x^2-8\pi x+16\pi

Step-by-step explanation:

To find the area of the inner circle, we need to find its radius. Here, we can write the radius as 4 - x. Now, we can use the formula A=\pi r^2:

A = \pi * (4-x)^2

We can expand the square:

A = \pi *(16-8x+x^2)=\pi x^2-8\pi x+16\pi

Thus, the polynomial is \pi x^2-8\pi x+16\pi.

Hope this helps!

7 0
3 years ago
Read 2 more answers
Find the value of x so that the shaded region is a gnomon to the white rectangle.
RUDIKE [14]

Based on the shaded region, the value of x which makes this region a gnomon is x = 1.

<h3>What is value of x?</h3>

Based on the dimensions of the side that isn't shaded, and the dimensions of the side that is shaded, the value of x can be found as:

3/ 6 = (1 + 3) / (x + 6 + x)

1/2 =  4 / (6 + 2x)

6 + 2x = 4 / (1/2)

2x = 8 - 6

x = 2/2

x = 1

Find out more on shaded regions at brainly.com/question/9767762.

#SPJ4

4 0
1 year ago
When a number is decreased by 43%, the result is 20. What is the original number
HACTEHA [7]

Answer:

idk

Step-by-step explanation:

because i said so.

8 0
3 years ago
Read 2 more answers
F(x) = 5x and g(x) = x + 11.
ratelena [41]

Answer:

C

Step-by-step explanation:

f(x) × g(x)

= 5x(x + 11) = 5x² + 55x, thus

h(x) = 5x² + 55x → C

3 0
4 years ago
Read 2 more answers
To rent a limousine, Theo must pay an initial fee of
Novay_Z [31]

Answer:

6.5 hours

Step-by-step explanation:

123-45=78

78/12=6.5

3 0
3 years ago
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