Answer:
1766 using 3.14 for pi
1767 using the pi button
Step-by-step explanation:
The volume of a sphere is given by
V = 4/3 pi r^3
we need to know the radius
r =d/2 = 15/2 = 7.5
V = 4/3 (pi)( 7.5)^3
V =562.5 pi
Approximating pi by 3.14
V = 562.5 (3.14)
V =1766.25
To the nearest whole number
V = 1766
If you use the pi button
1767.14586
To the nearest whole number
1767
Answer:
$839,265
Step-by-step explanation:
$23,979 x 35 = $839,265
Answer:
1100 cookies
Step-by-step explanation:
There are 3 types of cookies, the first represents 45% of the total, the second 25% and the last type there are 330. We can pose the following equation:
0.45 * x + 0.25 * x + 330 = x
solving for x:
x - 0.45 * x - 0.25 * x = 330
0.30 * x = 330
x = 330 / 0.3
x = 1100
which means that there are a total of 1100 cookies
(3x+1) = 64
3x = 63
3x/3 = 63/3
x = 21
Answer:
Divide all of them by 5.
30 g onions
16 g carrots
0.5 tablespoons of oil
130 g tomatoes
0.3 I vegetable stock (whatever this is)
I hope this helps! If there are calculation mistakes, I’m sorry because I did this all in my head...
