1.3
The family uses pre-paid electricity which is charged at R1.11 per kWh and the
first 50...
Mathematics, 21.09.2021 01:00 ava1018
1.3
The family uses pre-paid electricity which is charged at R1.11 per kWh and the
first 50 units are free.
1.3.1 Determine the formula that can be used to calculate the total
cost of electricity.
1.3.2
The family uses 300 kWh of electricity per month, use the formula in
Question 1.3.1 to calculate the total cost of electricity used.
Rico
21 x 15/15
= 15
(3)
4
ed
Please turn over
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 16:20
Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais
Answers: 2
Mathematics, 21.06.2019 21:00
The radius of a sphere is 3 inches. which represents the volume of the sphere?
Answers: 1
Mathematics, 21.06.2019 21:00
Me! i will mark brainliest! i don't get polynomials and all that other stuff. so this question is really hard. multiply and simplify.(x - 4) (x^2 – 5x – 6)show your
Answers: 2
Mathematics, 21.06.2019 22:30
The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.
Answers: 1
You know the right answer?
Questions
Mathematics, 11.03.2020 21:39
Mathematics, 11.03.2020 21:39
History, 11.03.2020 21:39
Physics, 11.03.2020 21:39
Mathematics, 11.03.2020 21:39
Mathematics, 11.03.2020 21:39
