Here's a formula to find the circumference of a circle
c = 2 × π × r
Multiplication has commutative property, we can change the order of operands without changing the result. I move 2 to the right.
c = π × 2 × r
Remember d = 2 × r
c = π × d
The answer is true. The circumference of a circle can be found by multiplying pi by the diameter
6 is: 1/10 and .1
7 is: 3/5 and .6
Answer: D
Step-by-step explanation:
Try to draw the X and Y axis: When you shift the function to left it translates as going to the left of the X axis. So what you want is that every value of X on the parent function to correspond to the same x value minus four.
You can apply the same logic to get the + 6
Answer:
I need help with this one too!
Step-by-step explanation:
There are 3 working weeks and each work week she earns
$1250, so the total earning is:
total = 1250 * 3 = $3750
For each day of late, she is fined $100, and she must make
at least $3,000. So she can only be late for 7 days so that her earning would
be:
earning = 3750 – 7*100 = $3050
<span>Max number of days late = 7days</span>
