Answer:
Ext=2x
Int=7x
Int+ext=180
2x+7x=180
9x=180
x=20
Ext=2×20=40
No of sides =360/40
=9 sides.
I hope this helped you
Step-by-step explanation:
Answer:
Step-by-step explanation:
i dont know what you mean by tables but I made a table to plot the points
pls mark me brainliest
Answer:
Option d. 4
Step-by-step explanation:
The correct expression is 
we know that
To find the value of the expression we will substitute the given value of x and y in the expression.
For x=32, y=2
substitute

Answer:
first box y=4/7x+2
second box y=-1/7x+2
thrid box y=x+2
4th box y+1/7x+2
Step-by-step explanation:
Answer:
0.5328
Step-by-step explanation:
µ = 50
σ = 8
We are supposed to find the probability that the high temperature on October 31 in a randomly chosen year will be between 46 degrees and 58 degrees

Formula : 
at x = 46


Refer the z table for p value
p value = 0.3085
at x = 58


Refer the z table for p value
p value = 0.8413

Hence the probability that the high temperature on October 31 in a randomly chosen year will be between 46 degrees and 58 degrees is 0.5328