50 points
a candle burns down at the rate of 0.5 inches per hour. the original height of the...
Mathematics, 19.10.2019 13:20 leo4687
50 points
a candle burns down at the rate of 0.5 inches per hour. the original height of the candle was 8 inches.
part a: write a list of 6 ordered pairs to show the height of the candle in inches (y) as a function of time in hours (x) from the first hour after it started burning. for example, the point (0, 8) would represent a height of 8 inches after 0 hours. explain how you obtained the ordered pairs. (5 points)
part b: is this relation a function? justify your answer using the list of ordered pairs you created in part a. (2 points)
part c: if the rate at which the candle burned was 0.4 inches per hour instead of 0.5 inches per hour, would the relation be a function? explain your answer using input and output values. (3 points)
Answers: 1
Mathematics, 21.06.2019 16:20
Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?
Answers: 1
Mathematics, 21.06.2019 22:00
Four quarts of a latex enamel paint will cover about 200 square feet of wall surface. how many quarts are needed to cover 98 square feet of kitchen wall and 52 square feet of bathroom wall
Answers: 1
Mathematics, 21.06.2019 23:30
Which of the following vectors are orthogonal to (2,1)? check all that apply
Answers: 1
Mathematics, 27.06.2020 01:01
Mathematics, 27.06.2020 01:01
Mathematics, 27.06.2020 01:01
Mathematics, 27.06.2020 01:01
Mathematics, 27.06.2020 02:01