The answer should be 380/0.5 =760 speed
50$ on Saturday - $12.50 x 4hrs = $50
58$ on Sunday - $14.50 x 4hrs = $58
she earns $8 more on Sunday than Saturday
Answer:
Turtle = 11 m / min
Snail = 1 m / min
Total approach speed = 12 m/min
360 m / (12 m/min) = 30 min
Separation is 30 min at assumed speed of 1 m/min
But we know the separation is 40 min
So turtle moves at 3/4 * 11 m / min = 33 m/ 4 min
Snail moves at 3/4 * 1 m /min = 3/4 m / mi
Total approach speed = (33 + 3) / 4 = 9 m / min
So in 40 min
9 m / min * 40 min = 360 m
(Leaving out those units, they approach at 12 * unit of speed)
So the unit of speed has to be 360 m / 40 min = 9 m / min
Answer:
the ans is 12
Step-by-step explanation:
C= RadiusxPi
Radius=6
D=Rx2
D=12
(hope this helps can i plz have brainlist :D hehe)
Answer:
d.
Step-by-step explanation:
1) to re-write the given equation from 2y=4x-6 into y=2x-3, then
2) to find the equation like y=2x±... among the a/b/c/d: it is d. y=2x+14. Then
3) to check the given point (-3;8) of the y=2x+14; ⇒ 8=8.
4) correct answer is d. y=2x+14.
