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My name is Ann [436]
3 years ago
15

I’m confused on this one

Mathematics
2 answers:
Dmitry_Shevchenko [17]3 years ago
8 0

That's four 14 by 19 right triangles.

area = 4(1/2)(14)(19) = 532

choice C

gogolik [260]3 years ago
5 0
Hey,
Option(c.) is the answer....
Since the diagonals bisect each other at 90degree it is a rhombus. BD=19+19=38 and AC=14+14=28....
So,area of a Rhombus =1/2*d1*d2
=>1/2*BD*AC
=>1/2*38*28=532m sq...
Hope this helps u..!!!
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Xelga [282]
I belive the answer would be....
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3 years ago
Read 2 more answers
You MIGHT have the author been addressing when writing this?
solmaris [256]

Answer:

its b lol

Step-by-step explanation:

6 0
3 years ago
(6x + 4)
baherus [9]

I didn't understood the question in my view the question must be (6x + 4) = 82

Answer:

x = 13

Step-by-step explanation:

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3 years ago
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Mnenie [13.5K]

Answer:

n = 0, n =2

Step-by-step explanation:

Given

(n + 1) + 3(n - 1) = 2(n - 1)(n + 1) ← distribute parenthesis on both sides

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4n - 2 = 2n² - 2 ( subtract 4n - 2 from both sides )

0 = 2n² - 4n ← factor out 2n from each term )

0 = 2n(n - 2)

Equate each factor to zero and solve for n

2n = 0 ⇒ n = 0

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7 0
3 years ago
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