Use the pythagorean theorem:

where c is the hypotenuse of the triangle.
Answer:
Answer:
Exact form: 7√2
Decimal form: 9.89949493
Step-by-step explanation:
Also i'm going to assume you meant (-3, 4) instead of
"( -3 4 )."
Answer:
16,800 Liters
Step-by-step explanation:
Convert 3/4 into eighths, because it was already 1/8 full before the 10,500 liters were added:
3/4= 6/8
Subtract 1/8 from that (because it was already 1/8 full):
6/8-1/8= 5/8
Divide 10,500 by the 5 (because you want how many liters each part is):
10,500/5= 2,100
You know can say that every eighth is 2,100 Liters of water.
Multiply that by the 8 total parts it can hold:
2,100x8= 16,800 Liters
Answer:
|-4|, |-4 1/4|, 4 1/2, 4 3/4
Step-by-step explanation:
The absolute value lines, | |, make the value inside of them positive. For example, the absolute value of -2 is 2. In this example, although -4 and -4 1/4 become positive, they are still lower than 4 1/2 and 4 3/4.