Answer:
I got 1
Step-by-step explanation:
cos A/cos B
(3/4.24) / (3/4.24)
Since anything over itself is 1, the answer is 1
Hope this helps ;)
Answer:
$120.77
Step-by-step explanation:
$9.23 / 0.071 = $130
$130 - $9.23 = $120.77
Answer:
Jhonny said
Step-by-step explanation:
I like pizza
Answer:
b. 0.12
Step-by-step explanation:
Problems of normally distributed samples are solved using the z-score formula.
In a set with mean
and standard deviation
, the zscore of a measure X is given by:

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.
In this problem, we have that:

What is the probability that a seed will take more than 720 hours before germinating?
This is 1 subtracted by the pvalue of Z when X = 720. So



has a pvalue of 0.88.
1 - 0.88 = 0.12
So the correct answer is:
b. 0.12
The area of an equilateral triangle of side length "s" is
.. A = (√3)/4*s^2
Your triangle will have an area of
.. A = (√3)/4*6^2 = 9√3 . . . . . square units