Answer:
10x^2 + 11x-6=0
Step-by-step explanation:
D. (9x40)-(9x25) because it's the amount of pink yarn minus the white to find out how much more was used
Answer:
yes
Step-by-step explanation:
Answer: y=4
Step-by-step explanation:
We have a khown angle wich is 30 degree .
Cos 30 = root square of 3 /2
So root sqaure of 3/2 = 4 root square 3 / x
X= 4 r.sq 3 / r.sq 3/2 = 8
So we just need to apply the pythagorian theorem
X^2= y^2+ 48
64 = y^2 +48
Y^2 = 16
Y=4
The answer for this question is <span> C, D, B, E, A. I hope that helps!</span>