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ANTONII [103]
3 years ago
5

I really need help!!

Mathematics
1 answer:
ololo11 [35]3 years ago
3 0

Answer:

the second one ............,.................................................................

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A right triangle has a side with length 12 in and a hypotenuse with length 20 in. find the length of the missing leg. (round to
OLEGan [10]
Let the unknown side be "z" inches
Through pythagoras:
{12}^{2}  +  {z}^{2}  =  {20}^{2}
Because the square of the two sides add up to the square of the hypotenuse in a right triangle.

This means that
{z }^{2}  = {20}^{2}  -  {12}^{2}
{z}^{2}  = 400 - 144 = 256
z =  \sqrt{256}  = 16
So the missing side is 16 inches

Hope this helped
6 0
4 years ago
Whats the answer????
Delvig [45]

Answer:

22

Step-by-step explanation:

a = 14

b = 8

therefore, you just add that and get your answer

5 0
2 years ago
5th grade math. Correct answer will be marked brainliest.
Advocard [28]

Answer:

Least common denominator of 2 and 8: 8

5 x 1 = 5

8 x 1 = 8

1 x 4 = 4

2 x 4 = 8

Step-by-step explanation:

5/8 and 1/2 are not equivalent; the wording is weird on this question, it almost makes it sound as if it wants you to make 5/8 and 1/2 equivalent fractions.

I assume it only wants you to set it up so that in part 2 you will be able to easily figure out how much wire Mr. Barber has used total. Which will be 9/8 yards, by the way. Alternatively, 1 1/8 yards.

7 0
3 years ago
Read 2 more answers
Keith has 3(1/12) week's worth of pay in a wallet and 3(5/12) week's of pay in the bank. Weeks ago, Keith spent 2(1/12) hours ch
hram777 [196]

Answer:

(1/3) weeks worth of pay.

Step-by-step explanation:

Keith has 3(1/12) weeks worth of pay in a wallet.

Keith has 3(5/12) weeks worth of pay in the bank.

How many more weeks of pay is in Keith's bank than Keith's wallet?

The number of weeks more of pay in Keith's bank than Keith's wallet

= (Number of weeks worth of pay in the bank) - (Number of weeks worth of pay in the wallet)

= 3(5/12) - 3(1/12)

= (4/12) = (1/3) weeks worth of pay.

Hope this Helps!!!

5 0
3 years ago
Can someone help me plz?
prohojiy [21]

Answer:

sorry I don't understand it

8 0
3 years ago
Read 2 more answers
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