Answer:13
Step-by-step explanation: I took the test in K12 and the answer is 13
Answer: adjacent and hypotenuse
Step-by-step explanation: Cos theta is adjacent/Hypotenuse
False, the sides on the left and right are the same length the bottom is not
Answer:
192
Step-by-step explanation:
to find the mean you have to use this formula: mean= N(total number of trials) times P( probability of "success")
n=640
p=0.3
640x0.3= 192
The roots of this equation can be found with
(x+2)(x-3)=0 x+2=0 and <span>(x-3)=0 so x=-2 and x=3</span>