Answer:
2500
Step-by-step explanation:
a² + 2ab + b²
49² + 98 + 1
Comparing terms
a²= 49²
a= 49
2ab = 98
2× 49 × b = 98
98b = 98
b= 98/98
b = 1
or
b²= 1
b=√1
b= 1
a=49 and b= 1
Hence (a+b)²= (49+1)²
50²= 2500
The answer to your question is 5/12
Answer:
10 is your answer
Step-by-step explanation:
Note each side length for each triangle.
RS = XY
ST = YZ
RT = XZ
Note the numbers given to each side. If one is equal to a number and the other side, then the side would be equal to the same number:
RS = 10 = XY ∴ XY = 10
RT = XZ = 7 ∴ RT = 7
ST = YZ = 9 ∴ ST = 9
~
Answer:
30 seconds
Step-by-step explanation:
Find the total distance needed to be traveled. 520-250 = 270
Find combined rate. 4+5=9
Divide distance needed to be traveled by combine rate to get answer.
270/9 = 30.
Answer:
$74,250
Step-by-step explanation:
495,000x0.6=297,000
297,000/4=74,250
