20^2 = 16^2 +x^2
400= 256+ x^2
x^2 = 400 -256
x = 144^1/2
=12
b. yes
First part its 4C2 = 4*3 / 2 = 6
Second part
12 * 100
---------- = 4.3 %
280
Answer:
The number of hours spend by Diana at the pool that week is 1.6
Step-by-step explanation:
Given as :
The Time spends by Diana at the pool = 0.8 hours per day
The number of days spend by Diana in one week = 2 days
So, The number of hours spend by Diana in one week = number of days × number of hours spend per day .
or, The number of hours spend by Diana in one week = 2 days × 0.8 hours
= 1.6 hours
Hence The number of hours spend by Diana at the pool that week is 1.6 hours Answer
Answer:
E: b/3+3
Step by step:
3 C= b
C + 3 = b/3 + 3 (Adding 3 to both sides)
Answer: E: b/3 + 3
Hope this helps
Answer:
m=0.25
Step-by-step explanation:
m = (y_2-y_1)/ (x_2-x_1)
Let's get 2 of any coordinates in the graph, for example: (4,2) and (0,1)
m = (1-2)/(0-4) = 1/4 or 0.25
