Answer:
C
Step-by-step explanation:
The surface area is made up of four triangles and a square base, so the area is four times the area of the triangle plus the area of the base.
A=4(5)(6)/2+5(5)
A=60+25
A=85
Answer: yes
30%
The options are 3,4,5,6,7,8 for a total of 6 choices
odd number: 3,5,7 = 3 options
P (odd number) = number of options / total choices
=3/6
=1/2
Now we pull our odd choice out and keep it ( assume 3)
The options are ,4,5,6,7,8 for a total of 5 choices
even number: 4,6,8 = 3 options
P (even number) = number of options / total choices
= 3/5
P (odd, no replacement, even) = 1/2* 3/5 = 3/10
Changing to a percent = 30/100 = 30%
6x + y = 20
rise over run is 30 / 5 which is equal to six
Since the line is positive, the 20 is positive
I hope this helps!!
50
Given:
140, 166, 132, 165, 152, 168, 181, 158, 173, 171, 180, 182, 163, 177, 180, 142, 147, 149, 178
Arranging in ascending order (from the lowest to the highest)
= 132, 140, 142, 147, 149, 152, 158, 163, 165, 166, 168, 171, 173, 177, 178, 180, 180 181, 182
Range = highest number - lowest number
= 182 - 132
= 50
