Answer:
Her usual rate is 0.8333 miles per hour.
Step-by-step explanation:
The velocity formula is given by:
In which d is the distance and t is the time.
She completed the first half of the walk 1 mi/h faster than usual
Her usual rate is v. 1mph faster is v + 1.
The second half of the walk 2 mi/h slower than the first half.
The first half is v + 1.
2mph slower is v + 1 - 2 = v - 1. Then
Total rate:
7.2 hours, and 6 miles. So
One half is v+1 and the other is v - 1. This is why each is multiplied by 0.5.
Her usual rate is 0.8333 miles per hour.
Are you trying to solve for c? If you are, you will divide by -5 to both sides, and if you divide by a negative, the sign will change, so it will be c is greater than or equal to -13
Answer:
Step-by-step explanation:
Exponential function is
increasing if
decreasing if
C. 8/3
Simply give the two fractions the same denominator by multiplying both sides of 2/3 by 4 (2* 4 / 3 * 4 = 8/12) and both sides of 1/4 by 3 ( 1 * 3 / 4 * 3 = 3/12) to get a ratio of 8 to 3.
Answer:
<em>-5, -3 = Quadrant |||</em>
Step-by-step explanation:
-3, 5 = Quadrant ||
4, 2 = Quadrant |
2, -4 = Quadrant |||| (Quadrant |||| is also known as Quadrant IV)
<u><em>~ LadyBrain</em></u>