Mathematics, 20.03.2021 09:30 willcohen42
An electric company calculates a person's monthly bill from the number of
kilowatt-hours (kWh), x, used.
The function
b(c)
{
0.102,
X is greater than or equal to 200
0.15(x – 200) + 20, 2 > 200
determines the
bill.
How much is the bill for a person who uses 400 kWh in a month?
Answers: 1
Mathematics, 21.06.2019 16:30, erbnichole
Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)
Answers: 1
Mathematics, 21.06.2019 21:30, oliup567
(c) the diagram shows the first three shapes of a matchsticks arrangement. first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.
Answers: 2
Mathematics, 21.06.2019 21:30, Reebear1447
Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches. approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *
Answers: 3
An electric company calculates a person's monthly bill from the number of
kilowatt-hours (kWh), x,...
Mathematics, 18.01.2021 06:30
Physics, 18.01.2021 06:30
Geography, 18.01.2021 06:30
Mathematics, 18.01.2021 06:30
English, 18.01.2021 06:30
Social Studies, 18.01.2021 06:30