Answer:
D.
Step-by-step explanation:
Hi there! You’re correct.
Twice the difference of nine and a number squared would look like
I hope this helped! :)
The two friends would both get 2 and 1/2 hope that helps
Answer: its 1 mile per hour
Step-by-step explanation:
she went around the mile long circle in one hour
Answer:
13. x (0-2)
14. C) 30
15. (
16. b = x = o b
17. (X) transformed to
Step-by-step explanation:
Here you'll just be using the SOH CAH TOA thing (or that's the way i learned it), so
sin = opposite/hypotenuse
cos = adjacent/hypotenuse
tan = opposite/adjacent
so x, in relation to theta, is the OPPOSITE of the angle and ADJACENT to 6. because you're using opp and adj, you'll use tangent.
tan(theta) = (x/6)
but, because the answer calls for x to be isolated, it'll look like:
x = 6 tan (theta)
all you do is get x alone.
y is the HYPOTENUSE of the right triangle, so you can use either sine or cosine with it. I'll use cos, so it'll be using 6 (the adjacent) and the hypotenuse, aka Y
cos(theta) = (6/y)
then get y alone
y cos (theta) = 6
y = (6/costheta)