<span>The hypothesis is : If Robbie wants to save money to buy a car. Conclusion : he must get a part-time job.
Robbie already started the new job yesteday. So, that makes the hypothesis true.
So, the conclusion would be : Robbie will save money to buy a car/ Robbie will buy a car.</span>
Answer:
Step-by-step explanation:
f'(x)=-2x+7
f(x) is decreasing if '(x)<0
so -2x+7<0
or 7<2x
or 2x>7
or x>7/2
including end points f(x) is decreasing in [3/2,∞)
By definition, the surface area of the sphere is given by:
Where,
r: sphere radio
Clearing r we have:
![r = \sqrt{A / (4 * \pi )} ](https://tex.z-dn.net/?f=r%20%3D%20%20%5Csqrt%7BA%20%2F%20%284%20%2A%20%20%5Cpi%20%29%7D%20%0A%0A)
Substituting values:
![r = 3 mm ](https://tex.z-dn.net/?f=%20r%20%3D%203%20mm%0A)
Then, the volume of the sphere is given by:
Substituting values we have:
Answer:
the volume of the sphere is:
![V = 113.04 mm ^ 3](https://tex.z-dn.net/?f=%20V%20%3D%20113.04%20mm%20%5E%203)
The phrase between 7.2 and 7.6 inclusive means:
7.2 ≤ x ≤ 7.6
Step-by-step explanation:
one bag has 82 pieces. you can call each kid k. and solve for k. 2 bags times number of pieces. divided by number of kids. 2(82) =5k. isolate k.
2*(82)/5. 164/5. 32 pieces to each child and there will be 4 pieces of candy left over.