Answer:
C
Step-by-step explanation:
It is an iscoceles triangle because there are 180 degrees in a triangle and the right angle plus the 45 degree equals 135 and 180 minus 135 is 45.
Since it is an iscoceles triangle that means that n = 3 and the pythagorean theorom says that a^2 + b^2 = c^2 which means that m = 3^2 plus 3^2 with a root.
3^2 is 9 so you get 18
the root of 18 is infinite, however can be simplified to 3 root to 2 because 3 times 3 equals 9 times 2 equals a root of 18
Hope this helps!
Answer:
The t distribution is used, because we have the standard deviation for the sample.
Step-by-step explanation:
When to use the z or the t distribution?
When we have the standard deviation for the population, we use the z distribution.
When we have the standard deviation for the sample, we use the t distribution.
In this question:
We have the standard deviation for the sample, which means that the t distribution is used.
A is 264 and B is 257 because 785-778=7. so you add 7 to 785 and get 792 then divide by 3, to find candy A. <span>so you subtract 7 from 778 and get 771 then divide by 3, to find candy B. </span>
<span>three hundred fourteen thousand, two hundred seven
hope this helps :)</span>
Answer:
All real numbers except the number zero
Step-by-step explanation:
we know that
Observing the graph
The range is the interval
(-∞,0) U (0,∞)
The number zero is not included in the range
therefore
All real numbers except the number zero