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valentinak56 [21]
2 years ago
7

Solve 9/11 + 3/13 × 26/33 - (21/121÷ 71/111

Mathematics
1 answer:
monitta2 years ago
7 0

refer to the attached image

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Assume that TUV=WXY which of the following congruence statements are correct
Damm [24]

Answer:

A and E are correct option.

Step-by-step explanation:

We are given two triangle congruent.

If two triangles are congruent then their corresponding sides and angles are equal.

In ΔTUV ≅ ΔWXY

Now we write all the congruent sides and angles

  • ∠T=∠W
  • ∠U=∠X
  • ∠V=∠Y
  • TU≅WX
  • UV≅XY
  • TV≅WY

Now we see all the given option.

∠Y=∠V  (TRUE, Congruent part of congruence triangles)

∠W=∠T  (TRUE, Congruent part of congruence triangles)

Thus, A and E are correct option.

7 0
2 years ago
Read 2 more answers
A bicycle tire has a radius of 5 inches. To the nearest inch, how far does the tire travel when it makes 8 revolutions?
Pani-rosa [81]

Answer:

251 inches

Step-by-step explanation:

c = 2πr

c = 2(3.14)(5) = 31.4

31.4 x 8 rev. = 251 inches

4 0
2 years ago
A diver dives to 50 feet in 10 minutes, stays there for 30 minutes, and then resurfaces in 10 minutes. Click on the graph until
omeli [17]

Answer:

50x5

Step-by-step explanation:

8 0
2 years ago
A bookseller bought 80 books at rs 30 each 20 books were stolen and he sold the remaining books at 5% loss find the selling pric
Blizzard [7]

Answer:

rs 38.

Step-by-step explanation:

Total cost of the 80 books = 80*30 = rs 2400.

He had 60 books to sell and made a  5% loss.

Thus  his income from these books was  2400 - 0.05*2400 = rs 2280.

So the selling price of each book was 2280 / 60 = rs 38.

8 0
2 years ago
A very weak university is on and off probationary status with the accrediting agency. A different procedure is used in July and
tino4ka555 [31]

Answer:

0.3425 = 34.25% probability it will be off probation in February 2020

Step-by-step explanation:

We have these desired outcomes:

Off probation in July 2019, with 0.25 probability, then continuing off in January, with 1 - 0.08 = 0.92 probability.

Still in probation in July 2019, with 1 - 0.25 = 0.75 probability, then coming off in January, with 0.15 probability.

What is the probability it will be off probation in February 2020?

p = 0.25*0.92 + 0.75*0.15 = 0.3425

0.3425 = 34.25% probability it will be off probation in February 2020

6 0
2 years ago
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