Answer:They are equivalent, if that's what your trying to find out.
Step-by-step explanation:
If the height is h, then h/65=sin70, so h=65sin70=61.08m approx.
Answer:
3v-v² = v(3-v)
Step-by-step explanation:
Use distributive property on the right side of the equality.
X= 14 + 9y over 2
y= -x - 7 over 6
Answer:
x=-4 x=2
Step-by-step explanation:
y = x^2 + 2x - 8
Set equal to zero
0 = x^2 + 2x - 8
Factor
What two numbers multiply to -8 and add to 2
4 * -2 = -8
4+-2 = 2
0=(x+4) ( x-2)
Using the zero product property
x+4 =0 x-2 =0
x=-4 x=2
