A)

= 10 * 10 * 10 = 1,000
It is not A
B)

= 10 * 10 * 10 * 10 = 10,000
It is not B
C)

= 10 * 10 * 10 * 10 * 10 = 100,000
It could be C
D)

= 10 * 10 * 10 * 10 * 10 * 10 = 1,000,000
It is not D
Your answer is C)
Hope I helped!
In that first sentence, you should have typed d = r * t
Rate would be calculated as:
rate = distance / time
You can substitute a number in for x and compare the answer choices (not the most efficient way but it's how I would do it). Let's just say x = 5. Then the expression would equal 0.25819889. Substitute 5 in for x is the answer choices and see which one is the same.
A) simplified is 0.004 repeating
B) simplified is 0.25819889
C) simplified is 0.12
D) simplified is 1.341640786
We can see that B is the right answer
Step-by-step explanation:
f(5) = 2(5) = 10
hope this helps
Answer:
191
Step-by-step explanation:
2³×5² -3² = 8×25 -9 = 200 -9 = 191
_____
This is a good problem for your calculator.