Answer: 267.9
Step-by-step explanation:
New diameter = 8 inches
Radius = 4 inches
Volume of a sphere = 4/3 π x r^3
= 4/3 * 3.14 * 4^3
= 267.9 cu. in.
What's the first and third quartile of -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 7, 7, 7
jek_recluse [69]
There are 14 total numbers.
Make a list of the 7 lowest numbers:
-5, -4, -3, -2, -1, 0 , 1
The first quartile is the middle value of the lower half of numbers
Since there are 7 numbers ( odd number), the middle value is the middle number, which is -2
Now make a list of the 7 highest numbers:
2, 3 , 4, 5 , 7, 7, 7
The 3rd quartile is the middle value of the higher half of numbers.
Again because there are 7 numbers ( odd number), the middle value is the middle number, which would be 5.
First quartile = -2
Third quartile = 5
I think it's:
The circle moves down.
It seems the most logical when I did the math and treated the equations you gave as functions. The function moved down when I put it in a graphing calculator.
Answer:
43.92/6=7.32
7.32(cost per bag)*15=$109.80
M + l = 13 [m = 13 - l]
8m + 10l = 108
8(13 - l) + 10l = 108
104 - 8l + 10l = 108
2l = 4
L = 2
M = 13 - 2 = 11
There are two large pizzas and eleven medium pizzas.
