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alexandr402 [8]
2 years ago
5

Solve for h in the figure below

Mathematics
1 answer:
kumpel [21]2 years ago
4 0

Answer:

b. \frac{2}{3} \: ft

Step-by-step explanation:

\triangle ABE\sim \triangle CDE

(AA postulate)

\therefore \frac{AB}{CD} =\frac{BE}{DE}

\therefore \frac{2}{h} =\frac{24}{8}

\therefore \frac{2}{h} =3

\therefore h=  \frac{2}{3} \: ft

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Math Help!!! Can someone please solve this?? I will give you Brainliest!
Burka [1]

Triangles PQR and PSR are right triangles, with both QR = SR = 5 (since these are radii of the circle R).

TR is also a radius of the circle, so TR = 5, making PR = 4 + TR = 9.

Because PQR and PSR are right triangles, we can compute the length of the missing side, which will be equal. By the Pythagorean theorem,

PQ^2 + QR^2 = PR^2

PQ^2 + 5^2 = 9^2

PQ^2 = 56

PQ = √56 = 2√14

Then the perimeter of PQRS is

PQ + QR + RS + SP = 2√14 + 5 + 5 + 2√14 = 10 + 4√14

and so the answer is B.

4 0
3 years ago
What type of symmetry does this figure have?
BARSIC [14]
Rotational symmetry. Because you can rotate it and put a line through it and it would all look the same
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3 years ago
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This recipe makes five portions of soup.
My name is Ann [436]

Answer:

Divide all of them by 5.

30 g onions

16 g carrots

0.5 tablespoons of oil

130 g tomatoes

0.3 I vegetable stock (whatever this is)

I hope this helps! If there are calculation mistakes, I’m sorry because I did this all in my head...

4 0
3 years ago
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PLEASE HELP If P(A)=0.2 and P(A and B)=0.12, and P(A or B)=0.68, what is P(B)?
ruslelena [56]

Answer:

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Step-by-step explanation:

6 0
3 years ago
In ΔBCD, \overline{BD}
Alex787 [66]

Answer:

30degrees

Step-by-step explanation:

Given

Exterior angle m<CDE = 7x - 19 degrees

interior angles are

m<BCD = 2x - 1

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Since the sum of the interior angles is equal to the exterior, hence;

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x = 7

Get m<CDE

m<CDE = 7x - 19

m<CDE = 7(7) - 19

m<CDE = 49 - 19

m<CDE = 30degrees

4 0
2 years ago
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