Answer:
157.1 in³
Step-by-step explanation:
In order to solve this question, we need to know the volume of that cylindrical container and the volume of the sphere( this is to know the capacity of the cylinder ie how much it can take and the amount of space the sphere can occupy).
Volume of a cylinder is=
pi × r² × h
Volume of a sphere is
4/3 × pi × r²
And here we were given the radius of the cylindrical container as 5 inches and its height as 10 inches
The radius of the sphere is 1 inch.
Applying this in the formula we have,
For cylinder :
22/7 × 5² × 10 = 785.7 in³
For the sphere:
4 ÷ 3 × 22/7 × 1² = 4.19 in³
And if there are 150 marbles in the container ,it is going to occupy a total space of 628.57 in³.
Therefore,the remaining space left in the cylinder will be 785.7 - 628.57 = 157.1 in³
The answer would be option A "Statement: 60 = 3x + 15; Reason: substitution." Remember that substitution means replacing something with something else. In this case you would be replacing variables separating the term and the variable in two different equations to get your answer.
![3x = 3 + \frac{3}{2}](https://tex.z-dn.net/?f=3x%20%3D%203%20%2B%20%5Cfrac%7B3%7D%7B2%7D)
![3x = x + \frac{x}{2}](https://tex.z-dn.net/?f=3x%20%3D%20x%20%2B%20%5Cfrac%7Bx%7D%7B2%7D)
Therefore your answer is indeed option A.
Hope this helps.
2 for number 1, 3 for number 2
Step-by-step explanation:
1/2 or 0.5×4=2 and 3/4 or 0.75×4=3
Hey bro attach a file with the pic then we can help you