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3 years ago

I need to know the missing side.

Mathematics

2 answers:

Sidana [21]3 years ago

5 0

Answer:

x = 13

Step-by-step explanation:

Using Pythagoras' identity in the right triangle

The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is

x² = 5² + 12² = 25 + 144 = 169 ( take the square root of both sides )

x = $\sqrt{169}$ = 13

Kamila [148]3 years ago

3 0

Answer:

Step-by-step explanation:

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Joshua walked 14 feet down the hall of his house to get the door he continued in a straight line out the door and across the yar

AleksandrR [38]

Answer:

Joshua walked 48 feet in total.

Step-by-step explanation:

To find the total distance we need to sum every distance that he walked. We have:

- First: Joshua walked down the hall to the door = 14 feet

- Second: He continued in a straight line out the door and across the yard to the mailbox = 24 feet

- Third: He came straight back across the yard and stopped to pet his dog = 10 feet

Hence, the total distance is:

$d_{T} = d_{1} + d_{2} + d_{3} = 14 ft + 24 ft + 10 ft = 48 ft$

Therefore, Joshua walked 48 feet in total.

I hope it helps you!

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3 years ago

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nata0808 [166]

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3 years ago

Please simplify.....

alexandr402 [8]

Answer:

-18√2

Step-by-step explanation:

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7 0

3 years ago

Read 2 more answers

What is 16a + 12b in factorise form

makvit [3.9K]

Answer:

4 (4a+3b)

Step-by-step explanation:

They both have a common factor of 4. so that's why the four ia outside.

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2 years ago

Seraphina is driving two hours to visit her family. For the first hour, she traveled at a speed of 62 miles per hour. Then, in t

Murljashka [212]

Answer:

11.3%

Step-by-step explanation:

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2 years ago