The scale factor is 1.5, which means that the revised
chamber is larger. The new dimensions are just the old dimensions times 1.5.
The volume of the revise chamber is:
V = (1/3) (PI) [(D/2)^2] (H)
= (1/3) (PI) {[(5.7)(1.5)/2]^2} [(12)(1.5)]
= 344.4874 in3
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Let's consider what the x and y values represent. x represents the time at which an object is moving in relation to its height represented by y. So, we already know a restriction on y, y >= 0.
Now, let's consider each case of scenarios.
For A) the time of a falling object is -4 in relation to it being dropped at a height of 1 means the falling object is traveling back in time. But that doesn't really make any sense at all. How does an object travel back in time?
B, C and D are all valid because they fit the domain and range. In essence, they make sense.
Answer:
871.5
Step-by-step explanation:
directly proportional
y = kx
y = 12 when x = 14
12 = k(14)
k = 12/14
k = 6/7
--------------------------
what is the value of x when y = 747
747 = (6/7) * x
Multiply both sides by 7/6
747 * 7/6 = x
871.5 = x
Answer:
-1/6
Step-by-step explanation:
When dividing 2 by -12 you would use 2 as the numerator and -12 as the denominator and then simplify it by dividing both by two to end up with -1/6
Answer:
3.5 %
Step-by-step explanation:
508.75 - 500 = 8.75
8.75 = (500) (r) (0.5)
8.75/250 = (250) (r)/250
.035 = r
Move the decimal two places to the right to get 3.5%.
Hope this helps and best of luck!
Feel free to message me if you need more help! :)
