Answer:
6:10pm
Step-by-step explanation:
At 6:00 the hands are 180° apart.
The hour hand moves 1/12 of circle per hour = 30° per hour = 0.5° per minute.
The minute hand moves 1/60 of the circle per minute = 6° per minute
Angle between the hands decreases by 6-0.5 = 5.5° per minute.
180 - 5.5t = 125
t = 125/5.5 = 10 minutes
The hands are 125° apart at t minutes after 6:00, or 6:10.
Answer:
35 cm
Step-by-step explanation:
volume of cylinder = πr²h
πr²h = 1058.75π
Divide both sides by π.
r²h = 1058.75 cm³
r = 5.5 cm
Substitute r² with (5.5 cm)².
(5.5 cm)²h = 1058.75 cm³
h = 1058.75/30.25 cm
h = 35 cm
Answer:
Three quarters of the members of a club are juniors, the rest are seniors. Express this as a ratio of juniors:seniors.
Answer:
<h2><u>
104.9</u></h2>
Step-by-step explanation:
To find the circumference of a circle, we need to use the formula which is
C = 2*π*r
Rewrite with radius
C = 2*π*16.7
Solve
C = 2*π*16.7 = 104.876
Now we have to round. Remember, if it is 4 or below round down and if it is 5 or above, round up.
104.876 - 6 is more than 5
104.88 - 8 is more than 5
<u>104.9 is the final answer</u>
Answer:
x ≤ 0.80
Step-by-step explanation:
at least = ≤
x = each week
500x + 800 ≤ 1200
-800 -800
500x = 400
500x/500 = 400/500
x = 0.80