Answer:
Step-by-step explanation:
Given,
The total amount of the tomato sauce = gallon,
The number of parts in which this amount is split = 6,
∵ Each part is equal,
Thus, the amount in each portion =
<span>
The probability of at least three heads can be found by<span><span>∑<span>k=3</span>4</span><span>(<span>4k</span>)</span><span>.5k</span><span>.5<span>4−k</span></span>=<span>516</span></span></span>
"Best way to solve this equation" is very, very broad.
You could solve this equation two ways:
You could solve for x, or you could solve for k.
K has already been solved for, as it is equal to x^2.
We can also solve for x.
x = √k
Answer:
-6
Step-by-step explanation:
substitute
(2 + 3) -11
5 - 11
-6
This is just a cylinder, with a cone and half of a sphere carved out of it.
Just find the volume of the cylinder, then subtract the volume of the cone and the volume of the half-sphere from it, and you'll have the volume of the part that's left.
Now I'll tell you why this problem was assigned: The purpose is
to give you an opportunity to recall the formulas for the volumes
of these three shapes. To hep you recall them, here they are:
Volume of a cylinder = (pi) (radius of the round end)² (length)
Volume of a cone= (1/3) (pi) (radius of the round end)²
Volume of a whole sphere= (4/3) (pi) (radius of the whole sphere)³
Notice that in the weird contraption in the picture, the cylinder,
the cone, and the half-sphere all have the same radius.