Answer:
The answer is D, 47.1.
Step-by-step explanation:
Circumference is the diameter multiplied by pi, 15 * 3.14 is 47.1, so your current choice is correct.
Find out the shape and than put in the formula with the numbers
Answer:
Step 1
V=\piπ(r^{2}r
2
)\cdot⋅h
Volume of a cyclinder
Step 2
2 of 4
V=\piπ((6.5\cdot10^{-3}cm)^{2}(6.5⋅10
−3
cm)
2
)\cdot⋅1.1cm
Plug in values
Step 3
3 of 4
1.46006\cdot10^{-4} cm^{3}
1.46006⋅10
−4
cm
3
After simplify the equation from step 2 and using significant figures.
Result
4 of 4
1.5\cdot10^{-4} cm^{3}
1.5⋅10 −4
cm 3
Step-by-step explanation:
So i looked this up... I hope this helps!
Answer:
325.58
Step-by-step explanation:
so im not good at explaining but JUST their DINNER costed $262.57. so you also have to ADD TAX because everything has tax so to find the 4% sale tax you need to set up the equation 262.57 x .04 (which is 4%). you will get 10.50 if you round. now you need to ADD TIP which is 20%. so to find that you need to do 262.57 x .20 (which is 20%). you will get 52.51. so now take BOTH 52.51 and 10.50 and ADD them. when you get this you also add it to the 262.57 and it gets you to 325.58
Answer:
-2 =x
Step-by-step explanation:
2 (x + 3 )= -x
Distribute the 2
2x+6 = -x
Subtract 2x from each side
2x+6-2x = -x-2x
6 = -3x
Divide each side by -3
6/-3 = -3x/-3
-2 =x