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2 years ago

Which set of numbers could represent the lengths of the sides of a right triangle?

Mathematics

2 answers:

kramer2 years ago

7 0

I’m not exactly sure but I would say 5, 12, 13 because of how the length of the sides of a right triangle looks like.

Marat540 [252]2 years ago

3 0

I agree I always thinks it’s 5, 12 ,13

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A colleague has been tutoring six students in 11th grade to prepare for the ACT. This colleague has asked you to evaluate the pe

marissa [1.9K]

We have been given that a colleague has been tutoring six students in 11th grade to prepare for the ACT. Student scores were as follows: 20, 18, 16, 15, 23, 20. We are asked to find the mean of the ACT scores.

We will use mean formula to solve our given problem.

$\text{Mean}=\frac{\text{Sum of terms}}{\text{Number of terms}}$

$\text{Mean}=\frac{20+18+16+15+23+20}{6}$

$\text{Mean}=\frac{112}{6}$

$\text{Mean}=18.66666$

Upon rounding to nearest whole number, we will get:

$\text{Mean}\approx 19$

Therefore, the mean of the ACT scores is 19 and option 'c' is the correct choice.

5 0

2 years ago

If the area of a square with side x is equal to the area of a triangle with base x, then find the altitude of the triangle.

zhannawk [14.2K]

Answer:

$h= 2x$

Step-by-step explanation:

Given

Square

$Side = x$

Triangle

$Base = x$

$Altitude = h$

Required

Find h, if both shapes have the same area

The area of the square is:

$Area = x * x$

$Area = x^2$

The area of the triangle is:

$Area = \frac{1}{2} * Base*Height$

$Area = \frac{1}{2} * x*h$

Equate both areas

$x^2 = \frac{1}{2} * x*h$

Divide both sides by x

$x = \frac{1}{2} *h$

Multiply both sides by 2

$2*x = \frac{1}{2} *h*2$

$2x = h$

$h= 2x$

3 0

2 years ago

A submarine was located 800 feet below sea level. There is a drone

fgiga [73]

Answer:

1,050

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

What is the answer to this 3-(|-4|-|-5|)

Sholpan [36]

60 because all the negatives would cancel out so all you have to do is multiply the numbers

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2 years ago

PLEASE HURRY ITS A TEST

AnnyKZ [126]

8+5+8=21 coins in total.
8/21*7/20=
56/420=
2/15. Hope this helps, and PM me if something's not clear!

4 0

2 years ago