![xojade](/avatars/20526.jpg)
xojade
28.05.2021 •
Mathematics
HELP! Will give brainliest!
You are deciding whether to light a new factory using bulb A, bulb B, or bulb C.
• Which bulb would be better to use on the factory floor?
• Which bulb would be better to use in the break room?
To answer these questions, you will compare the energy usage of the three bulbs. The amount of energy the lights use is measured in units of kilowatt-hours. A kilowatt-hour is the amount of energy needed to provide 1000 watts of power for 1 hour.
1.
Circle the two bulbs you picked.
2.
3. Practice: Summarizing (3 points)
Fill in the blanks.
The energy usage of a light bulb is a function. The input for the function is _________, measured in hours.
The output of the function is energy usage, measured in ____________.
Identify the functional relationship between the variables. _________________ is a function of _________________.
The graph of the function will show energy usage on the _____________ axis and time on the _______________ axis.
4.
Practice: Organizing Information (2 points)
Use the data given to complete the table for your first bulb.
DATA TABLE A
Time (hours)
x
Energy (kWh)
y
Point (time, energy)
(x, y)
3
10
5.
Practice: Organizing Information (2 points)
Use the data given to complete the table for your second bulb.
DATA TABLE B
Time (hours)
x
Energy (kWh)
y
Point (time, energy)
(x, y)
3
10
6.
Practice: Organizing Information (5 points: 1 point for labels, 2 points for each graph)
Label the axes of the graph with "Time (hours)" and "Energy (kWh)." Plot the points from table A on the graph. Connect the points with a line. On the same graph, plot the points from table B and connect them with a line.
7.
Practice: Summarizing (1 point)
Classify each of your graphs as increasing, decreasing, or constant.
First bulb: ___________________
Second bulb:___________________
8.
Practice: Summarizing (2 points)
Fill in the blanks.
First bulb: When 3 is the input, the output is _____. When 10 is the input, the output is _______.
Second bulb: When 3 is the input, the output is _____. When 10 is the input, the output is _______.
9.
Practice: Summarizing (1 point)
The workers leave the lights on in the break room for stretches of about 3 hours. Which light bulb would light this room using the least amount of energy?
10.
Practice: Summarizing (1 point)
The lights in the main room of the factory stay on for stretches of 9 hours. Which kind of light bulb would light this room with the least amount of energy?
Solved
Show answers
More tips
- H Health and Medicine Is it true that working with a computer is harmful to your eyesight?...
- S Sport When is the Champions League final?...
- H Health and Medicine Is Folic Acid a Necessary Vitamin?...
- W Work and Career How to Start Your Own Business: Tips and Recommendations...
- S Society and Politics 10 Tips for Boosting Your Self-Esteem...
- C Computers and Internet How to Create a Folder on Your iPhone?...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
Answers on questions: Mathematics
- M Mathematics Toby goes on holiday in Geneva, Toby sees a watch costing 193.75 CHF (Swiss francs). In Manchester the watch costs £145 , given that £1= 1.55 CHF Which country was the...
- M Mathematics (-4,2), y=-1/2x+6 write an equation in slope-intercept form for the line that passes through the given point and is parallel to the graph of the given equation. I don...
- M Mathematics Pleaseeeeee reply ejjsjsjsjssjsjsjsjsjsjsjsjsjsjsjjssjsj...
- M Mathematics Does this graph show a function? Explain how you know. A. No; the graph fails the vertical line test. B. Yes; the graph passes the vertical line test. C. Yes, there are...
- M Mathematics a circuit overloads at 1800 watts you plug in a toaster that uses 800 watts of electriciy in the circuit, write and solve an inequality that represents how many watts...
- M Mathematics Compare 9 ⋅ 104 with 3 ⋅ 102....
- M Mathematics This graph shows the rate of a scuba diver s ascent to the surface. What does the y-intercept of the graph represent?...
- M Mathematics An airplane can ascend at a rate of 54 1/2 meters in 1/3 second. How many meters can the airplane ascend in one second?...
- M Mathematics HELP ME PLEASE ASAP?!?What is the value of n?...
- M Mathematics Michelle has 3 3/8 cups of cereal. A serving of cereal is 3/4 cup. How many servings of cereal does Michelle have ?...
Ответ:
A
Step-by-step explanation: