Answer:
A. QII.
Step-by-step explanation:
The tan < 0 in Quadrants 2 and 3.
The csc > 0 in Quadrants 1 and 2.
Answer:
- Equation ; 800 = 50m + 250
- Number of months = 11 months
Step-by-step explanation:
This is a linear relationship which means that it follows the equation;
y = mx + c
y will be the total after some months so will be $800
m will be the number of months
x is the amount the account increases by every month which is $50 here
c is the amount in the account before the $50 started being added which is $250.
800 = 50m + 250
50m = 800 - 250
m = (800 - 250) / 50
m = 11 months
Answer:
Step-by-step explanation:
Given that a part of a study of the treatment of anemia in cattle, researchers measured the concentration of selenium in the blood of 36 cows who had been given a dietary supplement of selenium (2 mg/day) for one year.
If x is the selenium concentration then
X has mean= 6.21 mg/dl
and std dev = 1.84
Sample size n = 36
std error of sample = 
Margin of error for 95%
Confidence interval = 
Answer:
n=178/19
Step-by-step explanation:
Let me know if this helps
Answer:
6 because they are 6 sq apart
Step-by-step explanation:
