P = 2l + 2w
48 = 2(14) + 2w
48 = 28 + 2w
Therefore you could use the equation A.) 2n + 28 = 48, to find the value of N.
You need to find the length of the bottom side of the triangle.
Let that side be c.
tan 50 = c/10
c = 10 * tan 50
c = 11.9175359259 (use a calculator)
Answer B
Your answer is C
hope it helps
Answer:
d 0.0235
Step-by-step explanation:
We assume that the lifetime of the blenders follows a normal distribution, with mean of 36 months and standard deviation of 6 months.
We have to calculate the probability that the blenders have a lifetime lower than 24 months, and therefore apply the guarantee.
First, we calculate the z-score:
Then, the probability that the blenders lifetime is 24 or less is:
Answer:
A. The weekly usage of both coupons is decreasing and approaching a horizontal asymptote as x gets larger.
Step-by-step explanation:
You can see that f(x) is a decreasing exponential function because the base is 0.75, a value less than 1. The horizontal asymptote is 10, the constant added to the exponential term.
Obviously, g(x) is decreasing. If we assume it is an exponential function, we know there is a horizontal asymptote. (Every exponential function has a horizontal asymptote.)
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If you use your graphing calculator's exponential regression function, you can find a good model for g(x) is ...
g(x) = 950·0.7^x +12
That is, it is an exponential function that decays faster than f(x), but has a higher horizontal asymptote.
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Both functions are decreasing and approaching horizontal asymptotes.