Answer:
AC = 
units²
Step-by-step explanation:
Using Pythagoras' identity in the right triangle.
The square on the hypotenuse AC is equal to the sum of the squares on the other 2 sides, that is
AC² = AB² + BC² = 5² + 8² = 25 + 64 = 89 ( take square root of both sides )
AC = ≈ 9.43 ( to 2 dec. places )
No. If a scatterplot shows no association, then there is no relationship between the variables.
Yes she is correct just do the proper calculations
Answer:
1575
Step-by-step explanation:
First of if B if 2x's c minus 1875 do 1875+3525=5400/2=2700$. Then for A's subtract 1875 by 300 1865-300=1575. The answer is 1575
If events E1 and E2 are mutually exclusive, it means that it is impossible for them to happen together. The probability of the occurrence of one or more of these events is the sum of their individual probabilities. The answer for this item would be,
P(E) = P(E1) + P(E2) + ...
