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inysia [295]
3 years ago
13

I WILL GUVE BRAINLIEST!!!!

Mathematics
2 answers:
jarptica [38.1K]3 years ago
7 0

Answer:

92\ yd^2

Step-by-step explanation:

The given figure is a trapezoid, the formula for finding the area of a trapezoid is the following,

A=\frac{h(b_1+b_2)}{2}

Where (h) is the height of the figure, and (b_1) and (b_2) are the bases. It is given that the height is (8) and (b_1) is (8). The value of (b_2) can be found by adding the value of (b_1) to the "overhang" that (b_2) has over (b_1). Thus, (b_2) is (8+7) or rather (15). Now substitute the values into the equation and solve for the area of the trapezoid,

A=\frac{8(8+15)}{2}

=\frac{8(23)}{2}

=4(23)

=92

ehidna [41]3 years ago
4 0
A+B times H. Divide that number by two. This is how to find area of a trapezoid.
You might be interested in
Hi I need help with this packet because my teacher explains it very hardly for me ​
algol13

Answer:

(-1,4) (-8,2) (-6,10)

Step-by-step explanation:

All you had to do is reflect it and figure out the new coordinates. There is you answer.... you welcome

3 0
4 years ago
I need help please and thank you
Brums [2.3K]

Well I THINK triangle ABC is just a stretched out version of triangle DEF.

To find the area of a triangle, you multiply base and height, and divide by 2.

Area of DEF is 6, so that means that (4 * x)/2 = 6.

6*2 = 12....

4 * x = 12........

4 * 3 = 12.

x = 3.

Comparing DEF to ABC: ABC's base is 3 times as long as DEF's. So that means the height must be three times as long.

3*3 = 9.

(12 * 9)/2 =54

5 0
3 years ago
Read 2 more answers
NEED HELP!!!
ss7ja [257]
D. If you ask the amount of projects completed using the computer lab you are asking a statistical question. Hope this helps!
6 0
3 years ago
Read 2 more answers
Enrollment at ELAC decreased by 5%, or 600 people, the year. How many people were enrolled last year?
babymother [125]

Answer:

12,000.

Step-by-step explanation:

Let x be the number of people that were enrolled last year.

We have been given that enrollment at ELAC decreased by 5%, or 600 people, the year. We are asked to find the number of people that were enrolled last year.

We can set as equation such that 5% of x equals 600.

\frac{5}{100}\cdot x=600

0.05x=600

\frac{0.05x}{0.05}=\frac{600}{0.05}

x=12,000

Therefore, 12,000 people were enrolled last year.

7 0
4 years ago
Which of the following expressions is this one equivalent to?
schepotkina [342]

Answer: C. x-2

Step-by-step explanation:

We have the following expression:

\frac{x^{4} -2x^{3} +x-2}{x^{3}+1}

Factoring in the numerator:

\frac{x(x^{3}+1)-2(x^{3}+1)}{x^{3}+1}

Factoring again in the numerator with common factor x^{3}+1:

\frac{(x^{3}+1)(x-2)}{x^{3}+1}

Simplifying:

x-2

Hence, the correct option is C. x-2

3 0
3 years ago
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