We know that the volume of a sphere is:
V
=
4
3
π
r
3
where
r
=
10
2
=
5
ft
is the radius;
we need half of this, so we use:
V
2
=
2
3
π
r
3
=
261.8
ft
3
giving a total weight of water of:
W
=
261.8
⋅
62.4
=
16
,
336
pounds
I'd need to see the graph but if that's the problem just extend the line. You're practising y = mx + b right?
The easiest way to find the equation is to evaluate the slope. Rise over run will tell you how steep the incline is ams then you can just plug the numbers into the equation.
4 dozen bagels cost $30
If we divide $30 by 4 we get 7.50 .
7.50 is the price of one dozen bagels.
You pay with a 10 dollar bill.
10 (dollars) - 7.50 (price of one dozen) = 2.50
You will receive $2.50 in change.
Hope I was able to help! :)
Hello :
<span>
B. second picture </span>
Answer:
48
Step-by-step explanation:
To solve this question will demand use of permutation :
Now, we have 5 single digit even numbers which are 0,2,4,6,8
Now, the hundredth place will be able to hold any digit except 0 because if it is done otherwise, it will make it a two digit number.
Also, the tens digit can now hold four digits as one digit is already placed in hundredth place.
Likewise, the unit digit can now hold any of the remaining three digits.
From the fundamental principle of counting, the required number of three digit numbers is :
4 x 4 x 3 = 48