Since it's normally distributed, we can apply the emperical rule. The middle 95% will be within two standard deviations of the mean, so that means:
18-2(1.5), 18+2(1.5)=15,21
So we want the first option.
Answer:
<u>The values for x = 56, for y = 28 and z = 64</u>
Step-by-step explanation:
1. Let's review the information given for answering the question correctly:
∠2y° and ∠56°are alternate interior angles
∠x °and ∠2y° are alternate interior angles
<u>2. . Let's find the values of x, y and z.</u>
2y = 56
<u>y = 28</u>
Therefore,
∠x ° = ∠2y°
∠x ° = ∠56°
<u>x = 56 </u>
Let's recall that all the interior angles of a triangle will always add up to 180°, thus:
∠z° = 180 - 60 - 56
∠z° = 180 - 116
<u>∠z° = 64°</u>
<u>z = 64</u>
Answer:
See explanation
Step-by-step explanation:
The distance formula is given by:
We want to find the distance between (a,b) and (x,y).
The center of the habitat is missing in the question.
Assuming the center is (a,b) where a and b are real numbers, then we can use the distance formula to obtain:
For instance if the center of your habitat us (2,-1), then
Dbbsjajdshahdbhajabdbsjsbs
