Mathematics, 22.01.2021 20:20 adeanbates
1. Emily filled an empty horse trough with water. The water level, in centimeters, is proportional to time elapsed,
in minutes, since she began filling the trough. The graph shows this relationship.
Water Trough Level
35
30
25
20
y = 3.5x
(8.28)
Water level (cm)
(6.21)
15
10+
5+
(0,0)
(1.3.5)
0
1 2 3 4 5 6 7
Time (min)
(a) Identify the constant of proportionality
8
9 10
(b) Identify the unit rate:
PER
(c) Explain what (8, 28) means in terms of the graph. Use a complete sentence!
(d) What would the water level be after 20 minutes (hint use a proportion!)?
Answers: 1
Mathematics, 21.06.2019 13:40
Cam bought some used books for $4.95. he paid $0.50 each for some books and $0.35 each for the others. he bought fewer than 8 books at each price. how many books did cam buy?
Answers: 1
Mathematics, 21.06.2019 19:30
Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?
Answers: 1
Mathematics, 21.06.2019 19:30
When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?
Answers: 2
Mathematics, 21.06.2019 20:00
Given the graphed function below which of the following orders pairs are found on the inverse function
Answers: 1
1. Emily filled an empty horse trough with water. The water level, in centimeters, is proportional t...
Geography, 16.11.2020 05:10
Mathematics, 16.11.2020 05:10
English, 16.11.2020 05:10
Mathematics, 16.11.2020 05:10
History, 16.11.2020 05:10
Mathematics, 16.11.2020 05:10
Mathematics, 16.11.2020 05:10
Mathematics, 16.11.2020 05:10