3 years ago

What is the length of the hypotenuse

Mathematics

2 answers:

Licemer1 [7]3 years ago

6 0

Answer:

Step-by-step explanation:

a^2 + b^2 = c^2

9^2 + 12^2 = c^2

81+144 = c^2

225 = c^2

15 = c

Viefleur [7K]3 years ago

4 0

Answer:

15ft

Step-by-step explanation:

a^2 + b^2 = c^2

12 or 9 can equal to b or a

12^2 + 9^2 = c^2

144 + 81 = c ^2

225 = c^2

Square root of 225

15 = c

You might be interested in

HELP ME PLEASE!!! I’ll mark brainly

mixas84 [53]

Answer:

yes

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Given h ( x ) = − 3 x + 2 , solve for x when h ( x ) = − 4.

Helga [31]

Answer:

2 is the answers for the question

Step-by-step explanation:

please mark me as brainlest

8 0

2 years ago

Read 2 more answers

If y is 20, what is x?

vesna_86 [32]

When y=20 , x is −5.

8 0

3 years ago

Read 2 more answers

Which pair of angles must be supplementary?

Alex_Xolod [135]

∠3 and ∠4 are angles that must be supplementary.

6 0

3 years ago

Read 2 more answers

Omar ordered his sister a birthday card from a company that randomly selects a card from their inventory. The company has 21 tot

Ksju [112]

Answer:

P = 7

Step-by-step explanation:

We have 21 total cards and out of those 21 cards, 14 of those are birthday cards. So that means that the amount of cards that are not birthday cards is the number of cards subtracted by the number of birthday cards, also shown as 21 - 14. So 21 - 14 = P, so now we solve what 21 - 14 is which is 7, so that means P = 7.

Let me know if you have any questions.

8 0

3 years ago