Answer:
V≈1256.64
Step-by-step explanation:
Volume of a cylinder is V=πr2h. So you plug in 5 for r and 16 for h
Answer
didn't know there was an image
Answer:
0
Step-by-step explanation:
27+(-15)+(-12)=
= 27-15-12=
=0
Answer:
DQ = 
Step-by-step explanation:
Given function is f(x) = 
f(x + h) = 
Therefore, indicated difference quotient will be,
DQ = 
Now we substitute the values in the difference quotient,
DQ = 
= 
= 
= 
= 
= 
= ![\frac{5[(x+h)-x]}{h(2-\sqrt{x})(2-\sqrt{x+h})(\sqrt{x}+\sqrt{x+h})}](https://tex.z-dn.net/?f=%5Cfrac%7B5%5B%28x%2Bh%29-x%5D%7D%7Bh%282-%5Csqrt%7Bx%7D%29%282-%5Csqrt%7Bx%2Bh%7D%29%28%5Csqrt%7Bx%7D%2B%5Csqrt%7Bx%2Bh%7D%29%7D)
= 
= 
Answer:
Step-by-step explanation:
Use the diagram in the attachment for reference. <em>You can substitute the values given in question in place of the one in the diagram.</em>
From the diagram, it can be seen that the sum of angle x and 20 is equal to angle 75 degrees i.e x+30 = 75 (alternate angles)
Next is to find the value of x from the equation
x+30 = 75
Subtract 30 from both sides of the equation;
x+30-30 = 75-30
x = 75-30
x = 45
Hence the measure of angle x is 45°