Answer:
I think its 10 and ethier 11 or 12
Answer:
(D)a cereal with 0 grams of sugar has a rating of about 57
Step-by-step explanation:
The equation y= 2.391x+57.420 models the taste rating of a cereal y in a survey where x is the number of grams of sugar per serving.
When x=0
y= 2.391(0)+57.420
y=57.420
Since x is the number of grams of sugar per serving, and <u>x=0 at the y-intercept.</u>
We therefore state that in this context, a cereal with 0 grams of sugar per serving has a rating, y of about 57.
The correct option is D.
Answer:
3/8 plus or minus i(√7)/8
Step-by-step explanation:
Complete the square by adding (3/8)^2 to both sides of the equation:
(x -3/8)^2 = -1/4 + (3/8)^2 = -16/64 +9/64
x -3/8 = ±i√(7/64) . . . . . take the square root
x = 3/8 ± i(√7)/8 . . . . . . add 3/8
5/12 k=15/16
k=(15*12) / (16 * 5)
K=180/80=9/4
Answer: K=9/4
Answer c -step explanation: