Answer:
Step-by-step explanation:
The volume of a cylinder can be calculated with the following formula:
Where "r" is the radius and "h" is the height.
The volume of a sphere can be found with this formula:
Where "r" is the radius.
Then, volume of the empty cylinder is:
And the volume of the ball is:
Finally, you need to subtract them in order to calculate how much water is in the cylinder:
Answer D
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Answer:
D) x=
Step-by-step explanation:
The quadratic formula is :
A in terms of this question=9
B in terms of the question is 12
C in terms of the question is -24.
This question is an example of a quadratic equation. To work this out you may first need a calculator. The first step is to substitute the values of a,b and c into the formula. So once substituted the formula of becomes . Although when written in a calculator there will not be a plus and minus button and so you would have to do this separately.
However when substituting the values it would be best practice to put them in brackets.
1) Substitute the values into the equation for +.
2) Substitute the values into the equation for -.
Answer:26 last one 25 first and 3 middle
Step-by-step explanation: