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eimsori [14]
4 years ago
15

What is the area of the pentagon?

Mathematics
1 answer:
Oksanka [162]4 years ago
7 0

Answer:

354 cm^2 is the correct answer

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PLEASE HELP! NO ONE HAS BEEN HELPING WITH MY QUESTIONS SO IT WOULD MEAN A LOT IF YOU DID!
kvv77 [185]

Answer:

80 m²

Step-by-step explanation:

The area (A) of a trapezoid is calculated as

A = \frac{1}{2} h (a + b)

where h is the perpendicular height between bases and a, b are the bases

Here h = 8, a = 14 and b = 6, thus

A = \frac{1}{2} × 8 × (14 + 6) = 4 × 20 = 80 m²

3 0
3 years ago
What is the complete factorization of x^2+4x-45
siniylev [52]
The answer is C

(9)(5)=-45
9+(-5) = 4
3 0
3 years ago
Determine if line AB and CD are congruent or not congruent given the coordinates A(0, 13), B(7, 11), C(12, 10), and D(10, 3). Ex
drek231 [11]

Answer:

No

Step-by-step explanation:

The lines arent equal

5 0
3 years ago
Raymond bought 3/4 of a dozen rolls. How many rolls did he buy?
harina [27]
3/4 x 12 = 9
The answer is 9
4 0
3 years ago
Read 2 more answers
Rewrite the following quadratic functions in intercept or factored form. Show your work.
Mariulka [41]

<u>Answer:</u>

y = 5x (x+2)

<u>Step-by-step explanation:</u>

We are given the following the quadratic function and we are to rewrite it in intercept or factored form:

y = 5x^2 + 10x

We can factorize the given expression so taking the common factors out of it to get:

y=5x^2 + 10x

y = 5x (x + 2)

Therefore, the factored form of the given quadratic function is y = 5x (x+2).

4 0
3 years ago
Read 2 more answers
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