Answer:
C
Step-by-step explanation:
There’s nothing hard with this
You need to know special right triangles
This is a 30,60, 90 triangle
We automatically know becuase theres. Right angle (90) and a 60 degree angle
now the formula is the smallest side is (n) {I’m using N becuase theres already an X) or in this case, 6
The hypotenuse, the one directly above the 2nd biggest side, or the diagnoal side is 2n or (12). Now we know what X is in this situation which is 12. So that narrows it to 2 answers
Now the side on the bottom of the hypotenuse, the second biggest side is used in the formula N. So we know what N is in the beginning, 6 so we just plug that in and well get C. Attached is a photo on q 30, 60, 90 special right triangle
The answer is 286. That is the answer.
Hey there! :D
If Paul can decorate 3/4 cupcakes in 12 minutes, then:
3/4= .75
.75*12= 9
He can decorate 9 cupcakes in 12 minutes.
I hope this helps!
~kaikers
Answer:
Step-by-step explanation:
ƒ.(x) = x⁷ + 3
Rename f.(x) as y
y = x⁷ + 3
Solve for x :
x⁷ = y - 3
Take the seventh root of each side
Switch x and y
Rename y as the inverse function