Answer:
luke spent 200 minutes napping.
Step-by-step explanation:
the total time span spent by him in the above four activities rounded to nearest 10 :-
=》70 + 60 + 130 + 40
=》300 minutes,
and car trip was of 500 minutes, so total time spent by him sleeping is :-
=》500 - 300
=》200 minutes
Choices? I kinda need them...
Answer:
m<ABC = 45
m<DBC = 34°
Step-by-step explanation:
Given:
m<ABD = 79°
m<ABC = (8x - 3)°
m<DBC = (5x + 4)°
Step 1: Generate an equation to find the value of x
m<ABC + m<DBC = m<ABD (angle addition postulate)
(8x - 3) + (5x + 4) = 79
Solve for x
8x - 3 + 5x + 4 = 79
13x + 1 = 79
Subtract 1 from both sides
13x + 1 - 1 = 79 - 1
13x = 78
Divide both sides by 13
x = 6
Step 2: find m<ABC and m<DBC by plugging the value of x into the expression of each angle
m<ABC = (8x - 3)°
m<ABC = 8(6) - 3 = 48 - 3 = 45°
m<DBC = (5x + 4)°
m<DBC = 5(6) + 4 = 30 + 4 = 34°
1/6 x 1/6 multiply these two together because you have the probability 1/6 of the time each roll of the dice and you have 2 of them
Answer: is what
Step-by-step explanation:
