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3 years ago

Does anyone know #11

Mathematics

1 answer:

lara31 [8.8K]3 years ago

3 0

Answer:

C. both student 1 and student 2

Step-by-step explanation:

Dilation does not change any angles, so the triangles are similar and the trig functions of corresponding angles will be identical.

The slope of CB is -1/3 and the slope of BA is 3, so they multiply together to give -1. That means the segments are at right angles and the triangle is a right triangle.

Both the premise and the conclusion of each student is correct.

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the Indian Ocean is 2/10 of the area of the world's oceans. what fraction represents the area of the remaining oceans that make

Shtirlitz [24]

8/10 or 4/5 is what makes up the remaining oceans

4 0

3 years ago

If Usain Bolt can run a marathon (26.2) in 2 hours and 15 minutes, how fast would he run if he ran at the same constant rate?

inn [45]

Answer:

The speed of Usain Bolt is 0.194 miles per minutes to complete the marathon.

Step-by-step explanation:

Given as :

The Distance of marathon = 26.2 unit

The time taken to complete marathon = 2 hours and 15 minutes

= 120 + 15 = 135 minutes

Let The constant speed of Usain Bolt = S unit per minutes

So, Speed = $\frac{Distance }{Time}$

Or, S = $\frac{26.2 }{135}$

∴ S = 0.194 unit per minutes

Hence The speed of Usain Bolt is 0.194 miles per minutes to complete the marathon. Answer

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3 years ago

Do 12 / 15 and 8 / 10 have the same value? Explain your answer.

yKpoI14uk [10]

Hello there!

12/15 and 8/10 don't have the same value.

Reason:
let's simplify both.

12/3 = 4

15/3 = 5

12/15 = 5/4

8/2 = 4

10/2 = 5

8/10 = 4/5

5/4 is greater than 4/5

5/4 > 4/5

Hope i helped!

Let me know if you need anything else!

~ Zoe

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4 years ago

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Answer:

r= 12.3

step by step

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3 years ago

the sum 2 number is 27. the largest number is 3 larger then the smaller one. what are the 2 numbers and what are the systems of

Alex17521 [72]

X + 3x = 27
4x = 27
÷ 4
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3 years ago