A.step 1 because it should be x^2 not 2x
Answer:
b
Step-by-step explanation:
In a 30-60-90 right triangle, the hypotenuse is twice the length of the short leg.
The hypotenuse is AB and is 18.
The short leg is BC and is 9.
The only choice with BC = 9 is b.
Answer: b
Answer: The sample mean is 14.98
The second one is NOT standard deviation
Step-by-step explanation: Sorry thats all i got but good luck!
6 * scale factor = 120
6x = 120
x = 120/6
x = 20 <== the scale factor
Answer:
The answer to the test is 1. B 2.C 3.B 4.A and this is one is C for the answer.
