2 *
4
5
6
X
10
For the given equation, find the values of a, b, and c, determine the direction in which the parabola opens, and
determine the intercept. Decide which table best illustrates these values for the equation:
Table A
up or down
2
7
y-intercept
(0,0)
0
up
Table B
b
1
up or down
Up
0
y-intercept
(0,0)
Table
up or down
7
0
y-intercept
(0,0)
down
Table D
up or down
-intercept

answer: 1, 3 and 5 are correct

step-by-step explanation:

75

step-by-step explanation:

you do x-29=46 (the number of cantaloupes sold)

in order to find x, you have to find what minus 29 equals 46, meaning you'd have to add 29 to 46.

29+46=75

if you replace x with 75, the equation looks like:

75-29=46

x=75

d. 24+-0.114

step-by-step explanation:

the question requires us to calculate the approximate 95% confidence interval for the mean number of ounces of ketchup per bottle in the sample given the following statistics;

sample mean = 24

standard deviation, σ = 0.4

sample size , n = 49

the confidence interval for a population mean is calculated using the formula;

sample mean ± z-score*(σ/sqrt(n))

the z-score associated with a 95% confidence interval, from the standard normal tables, is;

1.96

substituting these values into the formula;

24 ± 1.96*(0.4/7)

= 24 ± 0.112

from the alternatives given, choice d is closest to the above expression;