Answer:
It is f(x) = -x^2 + 2x + 4.
Step-by-step explanation:
As it has a maximum the coefficents of x^2 will be negative.
f(x) = -x^2 + 2x + 4
The y-intercept occurs when x = 0 so
y-intercept = 0 + 0 + 4 = 4.
-
The answer is: "

" ;
or, write as: "
0.63333333333..." ; or, round to: "
0.6333" .
__________________________________________Explanation:__________________________________________ 1.9 ÷ 3 =

;
=

;
=

______________________
Write as: "

" ;
or, using a calculator, write in "decimal form" ;
→

= 19 ÷ 30 = "<span>
0.63333333333...." ;
</span>
_______________________________________________________The answer is: "

" ;
or, write as: "
0.63333333333..." ; or, round to: "<span>
0.6333" .
</span>
_______________________________________________________
Answer:
the 3/5 part of 6 3/5
Step-by-step explanation:
3/5 is equal to 3/10 because when you find the common denominator of 10, you multiply 3/5 by 2 and 3/10 by 1 because 10 is already 10. 3/5*2=6/10.
Answer:
B. 17/80
Step-by-step explanation:
The decimal form is 0.2125.
To make sure if 17/80 is 21.25 percent divide 17÷80=0.2125=21.15 percent
I think the awswer should d