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sveta [45]
4 years ago
11

How to find out if a triangle is a right triangle

Mathematics
1 answer:
alisha [4.7K]4 years ago
5 0
If one of the angles is = to 90 degrees
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A store manager timed Janette to see how long it would take her to fold and put away a sweater, a shirt, a pair of pants, and a
HACTEHA [7]

To find the average of numbers you have to add all the numbers and divide by the number of numbers. *confusing*

25 + 25.4 + 25.35 + 26.1 = 101.85

101.85 ÷ 4 = 25.4625

♡ Hope this helped! ♡

❀ 0ranges ❀

9 0
4 years ago
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How do you write 12,430,000 in expanded form
const2013 [10]

we know that

12,430,000 in expanded form is equal to

12,430,000=1*(10,000,000)+2*(1,000,000)+4*(100,000)+3*(10,000)\\\\   12,430,000=(10,000,000)+(2,000,000)+(400,000)+(30,000)

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(10,000,000)+(2,000,000)+(400,000)+(30,000)

4 0
3 years ago
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Hagan ran 3 miles in 15 minutes at a constant speed. How long will it take him to run 12 miles at the same speed?
Ratling [72]

Answer:

about 2.4 or 2

Step-by-step explanation:

because 15 divided by 3 gives you unit rate which is 5 now 12 divided by 5 which you can round or get decimal

5 0
3 years ago
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Can some one plz help me?
Anna11 [10]
You are multiplying the numbers by 8 so it would most likely be patrick
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3 years ago
A tree casts a shadow that is 24 feet in length. If the angle of elevation is 30 degrees, which of the following best represents
emmainna [20.7K]

Answer:

The answer is D) 13.9

Step-by-step explanation:

Since the angle of elevation is adjacent to the length of 24, than to find the height you have to use tangent. so you take your calculator in DEGREES mode and enter tan(30) which gives you =0.5773502692... than you would multiply by 24 which gives you the height =13.8564.....

Sorry if I wasn't specific enough, ask if you want more help. I am sure this is the right answer

4 0
3 years ago
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