Answer:
They are 15 prime numbers between 1 and 50
Answer:
The voyage was 3450 miles far away.
Step-by-step explanation:
Distance covered per hour = 17.25 miles
As the boat traveled 200 hours to reach the destination.
1 hour = 17.25 miles
Thus,
200 hours = 200 (17.25)
= 3450 miles
Thus, the boat had to travel 3450 miles in 200 hours to reach the destination. Therefore, the voyage was 3450 miles far away.
25 degrees is the answer. CBE is supplementary to ABC. That means those two angles add up to 180 degrees.
Answer:
B. 2x + y = pi + 1.
Step-by-step explanation:
y = sin x + 2 cos x
The slope of a line tangent is the derivative, so:
y' = cos x - 2 sin x
At (pi/2, 1) , substituting for x:-
cos pi/2 - 2 sin pi/2
= 0 - 2 * 1 = -2.
So the slope is - 2 and an equation can be found by using the point-slope formula:
y - y1 = m(x - x1) so:
y - 1 = -2(x - pi/2)
y = -2x + pi + 1
2x + y = pi + 1.
