SHE SPENT 15 MINUTES MORE. 1 hour is 60 minutes. 1/2 hour is 30 minutes and 1/4 hour is 15 minutes. 30-15=15
I also suggest using an app called photomath. It takes you through the steps of solving the equations and gives you the answer as well.
Answer:
Third turn point = 21 points
Step-by-step explanation:
Given:
First turn point = 12
Second turn point = 15
Find;
Third turn point
Computation:
First turn point = 12
Assume;
Point for outer circle = a
Point for inner circle = b
So,
3a = 12
Point for outer circle = 4 point
Second turn point = 15
So,
2a + b = 15
2(4) + b = 15
Point for inner circle = 7
Third turn point = 3 x 7
Third turn point = 21 points
Answer:
liu;;ui;ui;iu;iu;
Step-by-step explanation:
iu;ui;iu;iiu;
Answer:
If x^2 = 1, then x = 1 is NOT true because x can also be -1.