Mathematics, 18.01.2021 01:00 Kkampudiaa

A (litres) 160
140
120
100
The amount of oil A left in a leaky barrel after
t minutes is shown on the graph alongside.
a Find the gradient and A-intercept of the line.
Interpret your answers.
b Find the model connecting A and t.
• How much oil will be left after 15 minutes?
d For what values of t is it reasonable to apply
this model?
60
20
2
4
6 8
t (minutes)

A (litres)

160
140
120
100
The amount of oil A left in a leaky barrel after
t minutes is shown on

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:30, jjmarie612

Solve the system of equations. y= 2x y= x^2 - 15

Answers: 1

continue

Mathematics, 21.06.2019 18:30, tyler5016

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125

Answers: 2

continue

Mathematics, 21.06.2019 23:00, gggg79

X-10/4 when x = –18 a 7 b –2 c –7 d 2

Answers: 1

continue

Mathematics, 22.06.2019 01:00, dommalb

The dance committee of pine bluff middle school earns $72 from a bake sale and will earn $4 for each ticket they sell to the spring fling dance. the dance will cost $400 write an inequality to determine the number, t of tickets the committee could sell to have money left over after they pay for this year's dance. what is the solution set of the inequality?

Answers: 2

continue

You know the right answer?

A (litres) 160
140
120
100
The amount of oil A left in a leaky barrel after...