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3 years ago

Which of the following sets of side lengths would form a triangle? Check all that apply.

Mathematics

1 answer:

Anastasy [175]3 years ago

4 0

Answer:

Step-by-step explanation:

a, b, c

a + b > c

a + c > b

b + c > a

1). Yes, would form.

2). Yes, would form.

3). No, would not form. 10 + 9 = 19

4). Yes, would form.

5). No, would not form. 6 + 4 < 15

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A point has zero dimension. True or False?

djverab [1.8K]

Answer:

True

Step-by-step explanation:

A point is zero-dimensional with respect to the covering dimension because every open cover of the space has a refinement consisting of a single open set.

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3 years ago

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Jack spends 1 1/2 as long on his homework as Jill. Last week Jill spent 9 1/2 hours doing homework. How long did Jack spend doin

alina1380 [7]

The amount of time Jill spent to do her homework
= 9 1/2 hours. which equals to 570 minutes.

Which means, the amount of times Jack needed to do his is
= 570 minutes x 1.5
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3 years ago

-1/6 + 2/3 (9 - 3/4) - 1/2 I’m confused if someone can help

emmainna [20.7K]

Answer:

4.83333333333

Step-by-step explanation:

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3 years ago

Find the mean absolute deviation of the set of data 3,8,10,12,15

klio [65]

3 + 8 + 10 + 12 + 15 = 48

48 / 5 = 9.6 or 10

3 - 7
8 - 2
10 - 0
12 - 2
15 - 5

7 + 2 + 0 + 2 + 5 = 16

16 / 5 = 3.2 or 3

The Mean Absolute Deviation is approximately 3

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3 years ago

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6th grade math! Help me if you can! C;

xxMikexx [17]

<h3>Original Rate Unit Rate </h3>

90 Miles 45 Miles

2 Hours 1 Hour

Answer: The Train travels 45 miles in one hour.

How i got the answer? I divied the 90 by 2 because we already know the miles/hour for 2 hours and we need 1 hour.

Give Brainliest If You Please

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