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2 years ago

Tell whether the triangle with the given side lengths is a right triangle. Y/N question

Mathematics

1 answer:

melomori [17]2 years ago

8 0

Answer:

Yes it is a right triangle.

Step-by-step explanation:

Because the Pythagorean Theorem states that $a^{2} +b^{2} =c^{2}$

$85^{2}=7225\\84^{2}=7056\\13^{2}=169\\7056+169=7225$

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A rectangular pool is 30 1/3 feet long and 12 1/2 feet wide. What is the area of the pool?

butalik [34]

About 379.1666666666666
The 6 is repeating. Or about 379 if your rounding.

4 0

3 years ago

What is the value of x three times less than the value of 45−10x?

Mekhanik [1.2K]

This is the concept of algebra. The value of x three times less than the value of 45-10x will be as follows;
The value of x three times is:
3x
subtracting 45-10x we get:
3x-(45-10x)
3x+10x-45
13x-45
the answer is:
13x-45

6 0

3 years ago

What is the solution to y=-x+3 and y=4x-2

DIA [1.3K]

Answer: x=1

y=2

Step-by-step explanation:

y=-x+3

y=4x-2

-----------

y=y

-x+3=4x-2

3+2=4x+x

5=5x

x=1

y=-1+3

y=2

3 0

3 years ago

Explain how comparan

Umnica [9.8K]

How to comparan? Not sure

5 0

2 years ago

Read 2 more answers

dangina [55]

Answer:

$3w+10>2w+15$

Step-by-step explanation:

If Jerry initially releases 10 videos a week and creates an additional 3 each week, he will create a total of $3w+10$ videos, where $w$ is the number of weeks. If Martin initially releases 15 videos a week and creates an additional 2 each week, he will create a total of $2w+10$ videos, since $w$ is maintained. Therefore, the inequality $\fbox{$3w+10>2w+15$}$ can be used to find who creates more videos, where $w$ is the number of weeks.

7 0

2 years ago