Answer:
obtuse, because 6^2+10^2 is greather than 12^2
Step-by-step explanation:
The required x and y intercepts of the given function are 2 and 4 respectively.
Given that,
To determine the x- and y-intercepts for the following equation 4x + 2y = 8.
<h3>What are functions?</h3>
Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.
Here,
Given equation,
4x + 2y = 8.
put x = 0
2y = 8
y = 4
Now.
put y = 0
4x = 8
x = 2
Thus, the required x and y intercepts of the given function are 2 and 4 respectively.
learn more about function here:
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Answer: We are 95% confident that the mean SPF level of sunscreen used by all Cal Poly students is between 29.0813 and 40.0187.
Step-by-step explanation:
Given : Significance level : 
Sample size : n= 52 , which is a large sample (n>30), so we use z-test.
By using z-value table,
Critical value: 
Sample mean : 
Standard deviation : 
The confidence interval for population means is given by :-

i.e. 

Now, the 95% confidence interval for the ppopulation mean = . (29.0813, 40.0187)
Hence, We are 95% confident that the mean SPF level of sunscreen used by all Cal Poly students is between 29.0813 and 40.0187.
Answer:
its D if not im so sorry i found the answer on a website
Step-by-step explanation: