Answer:
5 times a number increased by 2 is the same as 8 more than 3 times the number.
Step-by-step explanation:
X^8 = ()^2
x^8 = (x^4)^2
x^8 = x^8
inside the parethesis is x^4
hope this helps
Answer: 50 miles per hour
Step-by-step explanation:
The average speed of the car will be gotten by using the formula:
= Distance/Time
where,
Distance = 65 miles
Time = 14:48 - 13:30 = 1:18 hours = 1 hour 18 minutes = 1 18/60 = 1.3 hours
Speed = Distance / Time
= 65 miles / 1.3 hours
= 50 miles per hour
Assuming you meant square root of 90 it would be
90 equals 3 times the square root of 10
√90 = 3√10
9 is the answer 15-6 is 9