Ask question

Ask question

All categories

3 years ago

10

Can you guys help me on this please

2 answers:

Kobotan [32]3 years ago

7 0

The answer is 144=a

Olin [163]3 years ago

4 0

$9^{2}+a^{2}=15^{2} \\144=a^{2}\\a=12$

You might be interested in

Andrew withdrew $332.55 from his savings account. He now has at most $529.71. How Much cash did he originally have?

Art [367]

Andrew originally had $197.16

7 0

3 years ago

20x=9<br> How to solve 20x=9

nikdorinn [45]

Answer:

x= 9/20 = .45

Step-by-step explanation:

20x=9

x= 9/20 = .45

8 0

2 years ago

Read 2 more answers

Tickets to a hockey game cost $45. You and 3 of your friends decide to go together. how much will your tickets cost all together

MAXImum [283]

Answer:

135

Step-by-step explanation:

Well 3 friends and 45 dollars each

45*3=135

3 0

3 years ago

Read 2 more answers

help Kyle trying to explain to her friend why the placement of an ange and the concept of rigid motions can be used in determini

ivann1987 [24]

Angle b = 31

b=8

c=13

not 100% sure

6 0

2 years ago

How many elements must a set have if the number of proper subsets of the set is one half of the total number of subsets of the

lora16 [44]

The set X = { x , {x} } would, I think, fit the Bill
So its 2 elements

6 0

3 years ago