I hope this helps you
f (7)=7^2+6
f (7)=49+6
f (7)=55
g (f (7))=g (55)=55+8/55
g (55)=63/55
Answer: y = -2x² + 920x - 84168
suppose: the equation of the parabola is y = ax² + bx + c
because the parabola passes through (126,0); (134,3200); (334,0)
=> we have the equations:
126².a + 126b + c = 0
134².a + 134b + c = 3200
334². a + 334b + c = 0
⇒ a = -2
b = 920
c = -84168
=> the equation of the parabola is y = -2x² + 920x - 84168
Step-by-step explanation:
There are two ways to do this
1.
= 3/11
= 3 ÷ 11
<span>= 0.272727
2.
</span>First off, we'll interpret the fraction bar to mean "divided by." This means that 3/11 is the same as 3 divided by 11.
Second, you have to 6 decimal places in your answer, so we'll write the 3 as 3.000000 instead (a 3 with 6 zeros after the decimal point).
Now, we'll just do what the fraction bar says: divide 3.000000 by 11
Its D because lets just say 1 ball steel is 10 grams so it be 80 grams total 14 -8 gives you 6 and they are 60 grams total.when you add the 60 and 20 grams you get 80 so its D
<span>c) dilation by a scale factor of 2; yes; The length of segment A'B' is longer than the original segment AB. </span>
