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3 years ago

What theorem do we use to solve for a side of a right triangle?

Mathematics

2 answers:

melisa1 [442]3 years ago

6 0

Answer:

I would believe you are talking about the Pythagorean Theorem:

In that case the formula is <u>L^2 + L^2 = H^2.</u>

If you have the hypotenuse it is:

When solving, just substitute your lengths for each side of the triangle.

Note: This only works with right triangles.

cestrela7 [59]3 years ago

6 0

Answer:

pythagorean theorem

Step-by-step explanation:

a^2 +b^2 =c^2

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What is the slope of the line?

dsp73

<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ Slope = rise/ run

Slope = 4/2

Slope = 2

➶ Hope This Helps You!

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7 0

3 years ago

When building a house, you have the choice of seven different floor plans, brick or stone exterior and carpet or hardwood floori

Yakvenalex [24]

11 im pretty sure....

4 0

3 years ago

tynya is training a turtle for a turtle race for every 2/3 of an hour that the turtle is crawling he can travel 2/23 of a mile a

Len [333]

Answer:

3/23 miles per hour

Step-by-step explanation:

2 /23 mile

-----------------

2/3 hour

2/ 23 ÷ 2/3

Copy dot flip

2 /23 * 3/2

Rewriting

2/2 * 3/23

3/23 miles per hour

7 0

2 years ago

Read 2 more answers

The top of a table has a length of 7 feet and a width of 5 feet. what is the area of the table top

gladu [14]

Answer:<em> 35ft</em>

Step-by-step explanation:

<em>The area for a rectangle or square is Width times Length (W*L)</em>

<em>So we can take our given measurements and multiply them</em>

7 0

3 years ago

Scores on an exam follow an approximately bell shaped distribution with a mean of 76.4 and a standard deviation of 6.1 points. A

Crazy boy [7]

Answer:

b) 95%

Step-by-step explanation:

We have been given that scores on an approximately bell shaped distribution with a mean of 76.4 and a standard deviation of 6.1 points. We are asked to find the percentage of the data that is between 64.2 points and 88.6 points.

First of all, we will find z-scores of each data point as:

$z=\frac{x-\mu}{\sigma}$

$z=\frac{64.2-76.4}{6.1}$

$z=\frac{-12.2}{6.1}$

$z=-2$

Let us find z-score corresponding to normal score 88.6.

$z=\frac{88.6-76.4}{6.1}$

$z=\frac{12.2}{6.1}$

$z=2$

To find the percentage of the data is between 64.2 points and 88.6 points, we need to find area under a normal distribution curve that lie within two standard deviation of mean.

The empirical rule of normal distribution states that approximately 95% of data points fall within two standard deviation of mean, therefore, option 'b' is the correct choice.

6 0

3 years ago