Answer: 56 seconds or less
Step-by-step explanation:
3(46 + 52 + 54) 
400 - x
Combine
3(152) 400 - x
Simplify
456 400 - x
Subtract 456 from both sides
0 -56 - x
Add x to both sides
x 56 seconds
Range (statistics) more ... The difference between the lowest and highest values. In {4, 6, 9, 3, 7} the lowest value is 3, and the highest is 9, so the range is 9 − 3 = 6. Range can also mean all the output values of a function.
Answer:
61
Step-by-step explanation:
x+x+1+x+2 = 183
3x+3 = 183
3x = 180
x = 60
Second number = x+1 = 61
Answer: 166
Step-by-step explanation:
SA=2lw+2lh+2wh
l=4 w=7 h=5
SA=2(4)(7)+2(4)(5)+2(7)(5)
SA=2(28)+2(20)+2(35)
SA=56+40+70
SA=166
