Answer:
45 min
Step-by-step explanation:
Answer:
Step-by-step explanation:
(-5)^2 - (-5^2)
25 - (-25)= 25 + 25 = 50
Hello!
Slope-intercept form is written as y = mx + b. In this form, m is the slope and b is the y-intercept. Remember to use SADMEP when solving algebraic equation. This main goal is to get y by its self.
(SADMEP = subtraction, addition, division, multiplication, exponents, parentheses)
8x - 3y + 24 = 48 (subtract 24 from both sides)
8x - 3y = 24 (subtract 8x from both sides)
-3y = -8x + 24 (divide both sides by 3)
y = 8/3x + -8
Therefore, the final answer is y = 8/3x + -8.
Answer:
2/3
Step-by-step explanation:
In the 5-minute interval between 7:00 and 7:05, a train to B is the first to arrive. In the 10-minute interval between 7:05 and 7:15, a train to A is the first to arrive. That is, in any 15-minute interval, the probability is 10/15 = 2/3 that a train to A is the first to arrive.
The 1-hour interval between 7 A.M. and 8 A.M. is an integer number of such intervals, so ...
2/3 of the time, he or she will go to destination A.
1 penny each day = 7 pennies each week
total pennies = 161
divide 161 by 7 = 23 weeks
