A is commutative property
B is associative property
Explanation:
1.
A. (49-8)*2-16, 41*2-16, 82-16, 66, yep
B. 49-8*-14, 49+112, 161, nope
C. 7^(-16)-16, (1/(7^16))-16, nope
D. 49-16-16, 17, nope
A is answer
2.
2((a+b)²-b)
2((7+1)²-1)
2((8)²-1)
2(64-1)
2(63)
126
C is answer
4.
none of the options give the answer
1) (-4,0)lowest and highest x values
2) (2,3)lowest and highest y values
3) (-2,0] point where the graph is going down
5) x-intercept is (-3,-1)
1. Felicia is 2 years old (2 cubed is 8)
2. If you take 288 times 3 and divide it by 4= 216
And 216 is a perfect cube
Answer:
The circumference of given circle = 502.4 inches
Step-by-step explanation:
Formula:
Circumference of circle = 2πr
Where r - Radius of circle
and π is a constant value
<u>To find the Circumference of circle</u>
Here
radius r = 80 inches and
π = 3.14
Circumference = 2πr = 2 * 3.14 * 80 = 502.4 inches
Therefore Circumference of given circle = 502.4 inches
