We can compare the slopes and y-intercepts of two linear equations that express distance (in meters) as a function of time (in seconds), i. e. Michaels equation: d=10t
Your equation: d= 7t + 100

Use the two equations to help you

a. In the 400-meter race, Michael caught up with you and moved on to win the race. Set up and solve an equation that will give the exact
time when Michael ran past you on his way to the finish line.

(Note: I attached an image that I also need help with the graphing)

your answer is 228

step-by-step explanation:

add the top and bottom bases together, then divide them by 2, then multiply by the height.

theres no picture: /

step-by-step explanation:

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;