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Hoochie [10]
2 years ago
8

Which of these four sets of side lengths will form a right trangle?

Mathematics
1 answer:
Mrac [35]2 years ago
4 0

answer:

set 4

Step-by-step explanation:

because when you divide the numbers 12,16 and 20 by 2 you'll get 6,8 and 10 which is a Pythagoras family....and it will form a right angle triangle

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Solve and find value of y 3x/5x+2=-4
vladimir2022 [97]

Answer:

-8/23

Step-by-step explanation:

3x/(5x+2) = - 4

3x = - 4(5x + 2)

3x = -20x - 8

23x = - 8

x = - 8/23

3 0
3 years ago
Planes A and B intersect in line s. If point V is a point on line s, then it lies on
soldier1979 [14.2K]
The answer would be C. both plane A and B because it's on line s which lies on both planes.
8 0
3 years ago
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A researcher uses an anonymous survey to investigate the television-viewing habits of American adolescents. Based on the set of
umka2103 [35]

Answer:

Option b) Sample                                                            

Step-by-step explanation:

We are given the following in the question:

Survey:

356 surveys on television-viewing habits of American adolescents.

Result:

Average of 3.1 hours per day.

Population and sample:

  • Population is a collection of all the possible observation of individuals or variable of interest.
  • A sample is always a part of the population.
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For the given survey, those who responded to the survey forms a a sample as it is a part of 356 surveys that is a subset of population.

The correct answer is

Option b) Sample

8 0
3 years ago
A group of friends went to lunch, and their bill was $132.50. An 18% gratuity was added to the bill. What was the total amount o
Serggg [28]

Answer:

$156.35

Step-by-step explanation:

we know that

A group of friends went to lunch, and their bill was $132.50

In this problem

$132.50 represent the 100%

100%+18%=118%

so

using proportion

Find out the total amount that represent 118%

Let

x ----> the total amount of the bill

\frac{\$132.50}{100\%}=\frac{x}{118\%}\\\\x=132.50(118)/100\\\\x=\$156.35

7 0
3 years ago
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Naddik [55]

Answer: 15/7 2 1/7

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8x=x+15 Subtract x from both sides. 7x=15 Then divide again so 7/7 and 15/7. If you simplify it become 2 1/7

4 0
3 years ago
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