I will pick the brainiest answer! Thanks! :)

Part A:

A). Equilateral Isosceles

B). Right isosceles

C). Obtuse scalene

Part B:

F and E

Plz mark me brainliest

For the first triangle, (a) :

-Equilateral

- Isosceles

For the second triangle, (b) :

-Right

-Isosceles

For the third triangle (c) :

- Scalene

- Obtuse

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;