Answer:
3 < x < 27
Step-by-step explanation:
15 - 12 < x < 15 + 12
3 < x < 27
Answer:
x= 20
Step-by-step explanation:
Solve for x:
(7 x)/10 = 14
Multiply both sides of (7 x)/10 = 14 by 10/7:
(10×7 x)/(7×10) = 10/7×14
10/7×7/10 = (10×7)/(7×10):
(10×7)/(7×10) x = 10/7×14
10/7×14 = (10×14)/7:
(10×7 x)/(7×10) = (10×14)/7
(10×7 x)/(7×10) = (7×10)/(7×10)×x = x:
x = (10×14)/7
14/7 = (7×2)/7 = 2:
x = 10×2
10×2 = 20:
Answer: x = 20
The total trip at 55 km per hour is 55 km per hour x 6 hours = 330 km.
Total time for the rip at 50 km per hour is 330 km / 50 km per hour = 6.6 hours.
1 hour = 60 minutes. 60 minutes x 0.6 hours = 36 minutes loner.
ANSWER
EXPLANATION
The slope is given by the formula,
We now substitute the points to obtain,
We simplify to obtain,
This must equal
This implies that,
We multiply both sides by -6 to obtain,
The value of is therefore 3.
Answer:
742 feet
Step-by-step explanation:
829 7/10 - 87 7/10=742