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Arisa [49]
3 years ago
13

I need help with this ​

Mathematics
1 answer:
Korvikt [17]3 years ago
7 0

Answer:

D.

Step-by-step explanation:

According to converse of the Pythagorean Theorem, that if the square of the third side (longest side) of a triangle equals the sum of the other two shorter sides, therefore, the triangle formed must be a right triangle.

From the side lengths given, the following satisfies the Pythagorean triple:

5² + 12² = 13².

Therefore, the procedure to use to confirm the converse of the Pythagorean Theorem would be to draw the two shortest side, 5 cm and 12 cm, so that a right angle will be between them. The side measuring 13 cm should therefore fit in to form a right triangle.

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Timothy is 13 5/6 years old. Camden is 1 1/3 years younger than Timothy and Jane is 1 1/4 years younger than Camden. How old is
galina1969 [7]

Answer:

Jane is 11 1/4 years old.

Step-by-step explanation:

Subtract all of the numbers given.

13\frac{5}{6} -1\frac{1}{3} -1\frac{1}{4}.

To subtract this, we need to find a common denominator.

A common denominator in this situation is 12. To do this multiply the 5 and the 6 of 5/6 by 2. Multiply the 1 and the 3 of 1/3 by 4. And multiply the 1 and the 4 1/4 by 3.

The new expression will look like this:

13\frac{10}{12} -1\frac{4}{12} -1\frac{3}{12}.

Now we can subtract.

13\frac{10}{12} -1\frac{4}{12} -1\frac{3}{12}=11\frac{3}{12}

Reduce the answer.

11\frac{3}{12}=11\frac{1}{4}

In decimal form 11.25

Hope this helps!

If not, I am sorry.

5 0
2 years ago
What is 2x² - 3y/2y²-3y where x is -4 and y is - 6​
marysya [2.9K]
The answer is 34, just plug the numbers in
3 0
3 years ago
Describe a real world situation that can be modeled by 5t
jeka57 [31]

I used to shovel snow for $5 an hour.

If ' t ' was the number of hours I spent shoveling somebody's driveway,
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' t ' didn't even have to be a whole number.  It worked fine with any number.

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3 years ago
Emily has $300 and sarah has $325. Write an inequality to compare the two amounts of money.
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Use A Calculator. They are Good Espically those chocolated smelled ones. :)

4 0
3 years ago
3. The ratio of boys to girls in the 9th grade is 7 to 8. There are 304 girls. How many boys are there?
Fynjy0 [20]
Answer: 266 boys
Because there are 304 girls we do 304/8=38 now we do 38 multiplied by 7 (as that is the ratio for the number of boys) 38*7=266 boys
Hope this helped
8 0
4 years ago
Read 2 more answers
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