Answer:
Dean ran 8.0467 kilometers
Step-by-step explanation:
First, you need to know how much kilometers are in a mile. 1 mile is 1.60934 kilometers, so once you found that out, then you would do 1.60934x5 which gets you 8.0467. Hope it helps!
Answer:
Step-by-step explanation:
3.
The formula of a volume of a sphere:
R - radius
We have R = 3.15 m. Substitute:
4.
The formula of a volume of a cone:
r - radius
H - height
We have 2r = 11.6 → r = 5.8 and H = x. Substitute:
6.
The formula of a volume of a cube:
s - edge
We have s = 1.02 in. Substitute:
The formula for slope is y1 - y2/ x2 - x1
Plug the x and y values into the equation.
(10,-7) (-10,3)
3 + 7
-------
-10 -10
= 10/-20
Simplify ---> -1/2
Next 7 days
amount needed-amount now=amount in each day
200-148=52
52 in 7 days
divide by 7
52/7=7.4285
round
7.43
need to earn about $7.43 each day