Use a graphing calculator to sketch the graph of the quadratic equation, and then state the domain and range. y = negative 5 x squared minus 4 x + 1
a.
D: all real numbers
R: y less-than-or-equal-to 1.8
c.
D: x greater-than-or-equal-to 0
R: all real numbers
b.
D: all real numbers
R: y greater-than-or-equal-to 1.8
d.
D: all real numbers
R: y less-than-or-equal-to 0.2

Abig remake 100 loaves of bread in one day how many loaves does the bakery make in 6 days

What percent of the circle below is shaded?

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.