I don't want to answer because I'm not 100% sure, but I know you can eliminate C and D right off the bat, because the rate of change can't be negative. It is between A and B and out of those two I would say B.
I was gonna ask you to mark me brainliest if I was right, but I'm guessing this is for the IA4 where you can't see your grade... lol. Sorry, but I hope this helps you, at least a little bit
Answer:
x =5
Step-by-step explanation:
2(5x – 2) – 2x– 2 = 34
Distribute
10x-4-2x-2 = 34
Combine like terms
8x -6 = 34
Add 6 to each side
8x-6+6 = 34+6
8x = 40
Divide by 8
8x/8 = 40/8
x =5
Answer:
x≥16/5
Step-by-step explanation:
5x-4≥12
5x≥16
x≥16/5
Option A:
The simplest radical form of x is 
.
Solution:
Hypotenuse = 16 in
Two sides are 11 in and x.
To find the value of x:
Pythagoras theorem:
In a right angle triangle, the hypotenuse is equal to the sum of the other two sides.
Subtract 121 from both sides of the equation.
Taking square root on both sides of the equation.
Hence option A is the correct answer.
Hence the simplest radical form of x is .
Solution:
<span>The distance of the light travels in 100 years is: </span>
5,870,000,000,000 × 100 miles.
= 587,000,000,000,000 miles.
= 587 × 1012<span> miles.</span>
<span>Answer: (d)</span>
