Answer:
1.4
Step-by-step explanation:
10 decreased by 1.4 is 18.6
Answer:
width = 4
Step-by-step explanation:
Let the length = x.
The width is x/6.
perimeter = x + x + x/6 + x/6
perimeter = 56
x + x + x/6 + x/6 = 56
2x + x/3 = 56
6x/3 + x/3 = 56
7x/3 = 56
Divide both sides by 7.
x/3 = 8
x = 24
The length is 24.
width = x/6 = 24/6 = 4
Check: 24 + 24 + 4 + 4 = 48 + 8 = 56
The perimeter does equal 56.
Answer: width = 4
Answer:
0 to 900
Step-by-step explanation:
The three ordered pairs, (0, 250), (5, 575), and (10, 900) for the equation,
y = 65x + 250
imply that the y-axis should range from 0 to 900. The y-values from the ordered pairs are; 250, 575 and 900
Answer: Speed of the current is 3 miles per hour.
Step-by-step explanation:
Since we have given that
Speed of motor boat = 12 miles per hour
Distance traveled upstream = 45 miles
Let the speed of the current be x
Total time taken by upstream and downstream = 8 hours
Relative speed for downstream is given by
Relative speed for upstream is given by
According to question, we have
Hence, Speed of the current is 3 miles per hour.