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Eli S

Questions and answers by Eli S

Questions (103)

The graph shows the number of gallons in a wading pool that is being drained. Using the points (1,160) and (3,80) as (x1,y1) and
1. 3 answers
2. 625 views
Determine the initial value and the rate of change in the following description. A 2,000-gallon tank is half full with 1,000
1. 4 answers
2. 807 views
Slope in Real-World Problems Quick Check2 of 52 of 5 Items Question Use the table to answer the question. Number of Months Cost
1. 3 answers
2. 430 views
A student observes interactions between two sets of electrically charged objects. In each set, the objects carry either a charge
1. 3 answers
2. 74 views
Object A has a charge of –1 Coulomb. At a given distance, the object with which charge would be most strongly attracted by
1. 3 answers
2. 28 views
QuestionUse the table of observations about the electric force between charged objects to answer the question. Charge of Object
1. 3 answers
2. 99 views
How does the magnitude of the electrical charge on objects affect the electric force between them?A As the charge increases, the
1. 3 answers
2. 44 views
3/4
1. 3 answers
2. 35 views
A scientist is researching what happens when a neutral metal sphere located on an insulated stand is touched by a negatively
1. 11 answers
2. 204 views
Isabella is researching how to charge objects through friction. Isabella rubs a balloon on her hair. When she pulls the balloon
1. 3 answers
2. 62 views
You are holding two negatively charged balloons. What will happen if you bring the balloons close to each other?A The amount of
1. 3 answers
2. 83 views
As you are sliding down a plastic slide in a playground, your hair stands up on its ends. Which statement best explains why your
1. 3 answers
2. 245 views
Which statement about electric insulators is true?A Electric insulators have a high flow of heat and electricity. B Electric
1. 3 answers
2. 147 views
What electrical charges do two balloons have if they repel each otherA negative and neutral B Both are neutral in charge C
1. 3 answers
2. 245 views
A scientist wipes a rubber rod with a wool cloth which leads to a negative charge on the rod. After this, the scientist touches
1. 3 answers
2. 282 views
A teacher places a metal can on top of an insulating foam cup and touches the side of the cup with a negatively charged rod. The
1. 3 answers
2. 378 views
Jack touches a negatively charged plastic rod to a metal sphere. How will the negative charges spread throughout the sphere?1
1. 3 answers
2. 289 views
There are different methods to electrically charge an object. Which method involves charging a conductor by bringing it near
1. 3 answers
2. 122 views
A student uses a magnet to place a picture on the refrigerator door. Which statement explains how the magnet is able to stick to
1. 3 answers
2. 85 views
Natasha wants to create her own electromagnet that can pick up small pieces of metal like paper clips or iron fillings. Which
1. 3 answers
2. 147 views
Below is a picture of an electromagnet made by wrapping a wire around an iron nail and connecting it to a battery. The
1. 3 answers
2. 170 views
QuestionA __________ converts mechanical electrical energy to electrical energy.(1 point) Responses Magnet Magnet Electric Motor
1. 3 answers
2. 131 views
A student wraps copper wire around an iron nail. Then she connects the ends of the wire to a battery, making an electromagnet.
1. 3 answers
2. 239 views
A student places a bar magnet at different distances from a paper clip as pictured. Her results are in the table below.Which
1. 3 answers
2. 123 views
A student tries to pick up a metal object with a magnet, but the magnet is too far away. What can he change in order to
1. 3 answers
2. 88 views
A student conducts an experiment with a magnet and four objects. He puts the magnet near each of the objects, then observes and
1. 3 answers
2. 67 views
A student made an electromagnet using an iron bolt, copper wire coiled three times around the bolt, and a battery. How can he
1. 3 answers
2. 56 views
A student wraps 10 coils of copper wire around an iron bolt, and then she connects the ends of the wire to a battery. Next, the
1. 3 answers
2. 145 views
A botanist collected data on the growth of sunflowers to maturity.She modeled the equation y=x+32 for the line of best fit. The
1. 3 answers
2. 96 views
The scatter plot shows the relationship between combined SAT score and first semester college GPA.Choose all statements that are
1. 3 answers
2. 231 views
About how many people spent $250 at the gift shop?10 10 20 20 30 30 40
1. 3 answers
2. 209 views
The x-axis represents a student's age in years and the y-axis represents the number of times the student cried each month on
1. 3 answers
2. 226 views
The scatter plot represents the weight of a car and its gas mileage. Based on the data presented, which statement is true?(1
1. 5 answers
2. 192 views
Desmos Graphing Calculator: Use the link to access the Graphing Calculator. Open a table and input the data. Ask the calculator
1. 3 answers
2. 354 views
Linear Regression Line (Line of Best Fit)(3 points) Put responses in the correct input to answer the question. Select a
1. 3 answers
2. 125 views
If you were going to gather some statistics to create a scatter plot, draw a line of best fit, and interpret the slope and
1. 3 answers
2. 127 views
26/33
1. 3 answers
2. 17 views
26 divided by 33
1. 3 answers
2. 18 views
Scatter Plots & Data Analysis Online PracticeComplete this assessment to review what you've learned. It will not count toward
1. 3 answers
2. 144 views
Scientists believe there is a link between ambient temperature and damage to a head gasket on a car. Using the provided
1. 3 answers
2. 187 views
Brent is trying to figure out the relationship between the number of times his friends post on social media and their grade
1. 3 answers
2. 162 views
The x-axis represents the temperature degrees Celsius and the y-axis the feet above/below sea level.What type of data is
1. 3 answers
2. 192 views
A veterinarian collected data on the association between age and mass of Boxer puppies. A line of best fit was computed. The
1. 3 answers
2. 175 views
The scatter plot shows the data collected from a survey of 19 students, in which they were asked how many hours per week they
1. 3 answers
2. 229 views
Consider the data shown on the graph:(5 points) Put responses in the correct input to answer the question. Select a response,
1. 5 answers
2. 54 views
A sandwich shop makes home deliveries. The average amount of time from when an order is placed until it is delivered can be
1. 3 answers
2. 91 views
Which of the following is a good statistical question to ask? Choose TWO that apply.1How is the number of students on TikTok
1. 3 answers
2. 113 views
Beth has been recording her son's weight each year for the past 10 years, as shown in the table below:Using this table, draw a
1. 3 answers
2. 70 views
How could you change this line to be a better line of best fit for the data plot?1Keep it parallel and move it down so that the
1. 3 answers
2. 197 views
Find the output of the function y=−3x−7 when the input is −5.
1. 3 answers
2. 18 views
Find the value of the function y=3x2−21 when x=4 .
1. 3 answers
2. 48 views
The graph of a relation is given. Apply the vertical line test to determine if this relation is a function. Enter 1 if the
1. 3 answers
2. 311 views
When the input is x=0.3 , which of the following is the output of the function y=3x+6 ?9 9 0.3 0.3 6.9 6.9 6.3
1. 3 answers
2. 24 views
What is the value of the function y=18x−13 when x=−4 ?(1 point)Responses −13.5 negative 13.5 −16 negative 16 −12.5
1. 5 answers
2. 111 views
What is the value of the function y=18x−13 when x=−4?1 −13.5 negative 13.5 2 −16 negative 16 3 −12.5 negative 12.5 4
1. 5 answers
2. 76 views
Which of the following is an ordered pair of the relation y=−23x+6 ?(1 point)Responses (3,4) left parenthesis 3 comma 4 right
1. 5 answers
2. 81 views
Which of the following gives an example of a function that is not linear?(1 point)Responses 2x+3y=16 2 x plus 3 y equals 16
1. 3 answers
2. 48 views
The word hashing literally means to scramble.(2 points)Responses True True False
1. 3 answers
2. 217 views
A general property of a good encryption is good encryptions are easy to encrypt but very hard to decrypt.(2 points)Responses
1. 3 answers
2. 160 views
________________ is the output from any input that has been processed through a hashing algorithm/function.(2 points)Responses
1. 3 answers
2. 82 views
The practice of solving and writing encryptions is ______________.(2 points)Responses cryptology cryptology cryptography
1. 3 answers
2. 88 views
_____________ is the process of decrypting coded messages without being told the key.(2 points)Responses Cryptography
1. 3 answers
2. 74 views
What do most attacks on hash functions involve?A. Finding Collisions B. Pre-generating millions of hashes and comparing them to
1. 3 answers
2. 169 views
What do most attacks on hash functions involve?A. Finding Collisions B. Pre-generating millions of hashes and comparing them to
1. 2 answers
2. 82 views
What is a collision in a hash function?(2 points)Responses 2 inputs map to the same output 2 inputs map to the same output 2
1. 3 answers
2. 178 views
Hash functions got the name "hash" because it's easy to compute the function with a given input, but nearly impossible to
1. 3 answers
2. 88 views
In order to decrypt an encrypted message, pass the encrypted message and the _____________ to the decrypt function.(2 points)Res
1. 3 answers
2. 54 views
Cryptography is defined as:(2 points)Responses The act of stealing personal information online. The act of stealing personal
1. 3 answers
2. 128 views
The given graph represents the relationship between the profit per product sold versus the total number of products sold in a
1. 3 answers
2. 146 views
Liem orders a large pizza. The pizza store charges $11.00 for the pizza with cheese and $1.50 for each additional topping. The
1. 3 answers
2. 229 views
Which of the following is a point on the graph as described by the function y=(2x+1)2−4 ?(−1,−3) left parenthesis negative
1. 3 answers
2. 21 views
y=x+2 ?
1. 3 answers
2. 14 views
Analyze the intervals during the months from June to December and describe how that corresponds to the average rainfall.the
1. 3 answers
2. 559 views
Victoria gets paid $100 as a flat rate each week, as well as $20 per hour. Let y equal the amount Victoria gets paid per week
1. 3 answers
2. 97 views
x y1 4 −3 8 Find the rate of change and the initial value of the linear function given as a table of values.
1. 3 answers
2. 25 views
how to get initial value and rate of change on graph
1. 3 answers
2. 111 views
how to get slope on graph
1. 3 answers
2. 16 views
Determine the rate of change in the following description. In Ms. Katy’s math class, a homework assignment is worth 100
1. 3 answers
2. 90 views
Slope and y-intercepts Quick Check2 of 52 of 5 Items Question Use the table to answer the question. x y 2.6 −6 3.2 3 Determine
1. 3 answers
2. 235 views
Find the initial value of the linear function, given that the rate of change is m=−47 , and (14,3) is an (x,y) value of the
1. 3 answers
2. 50 views
A spring has a length of 12 inches when a 2-pound weight is attached, and a length of 18 inches when a 5-pound weight is
1. 5 answers
2. 558 views
A graph of the cost of gas purchased depending on the number of gallons pumped has the points (4,15) and (8,30) . What is the
1. 3 answers
2. 513 views
A linear graph of the cost of broccoli in dollars per pound has the points (3,8.25) and (6,16.50) . What is the rate of change
1. 3 answers
2. 446 views
Slope in Real-World Problems Quick Check1 of 51 of 5 Items Question Use the table to answer the question. Height Above Canyon
1. 3 answers
2. 290 views
A linear graph of parking fees in dollars based on hours parked has the points (2,20) and (6,44) . How would you interpret the
1. 3 answers
2. 89 views
Which formula can be used to find the slope of a line from two points (x1,y1) and (x2,y2) ?y2+y1x2+x1 Start Fraction y subscript
1. 3 answers
2. 36 views
Which formula can be used to find the slope of a line from two points (x1,y1) and (x2,y2) ?1 y2+y1x2+x1 Start Fraction y
1. 3 answers
2. 50 views
What happened at the Battle of Kettle Creek (select two)?Patriot forces defeated a much larger Loyalist militia Patriot forces
1. 7 answers
2. 70 views
Providing Evidence Quick Check1 of 41 of 4 Items Question Use the paragraph to answer the question. Mr. Washington spent the
1. 3 answers
2. 64 views
Dana complained to the produce manager that none of the avocados were ripe. The manager told her that an avocado will ripen
1. 3 answers
2. 36 views
Which of the following describes an inference?(1 point)Responses evidence from the text that supports a conclusion evidence from
1. 3 answers
2. 52 views
Providing Evidence Quick Check4 of 44 of 4 Items Question Use this paragraph to answer the question. Seaweed is used in most ice
1. 3 answers
2. 59 views
2. Potential Energy is the energy of:* 1 point motion mass speed position
1. 3 answers
2. 26 views
3. The kinetic and potential energies of an object both always depend on which property?* 1 point mass of the object volume of
1. 3 answers
2. 74 views
At what point does the roller coaster have the most kinetic energy?* 1 point Captionless Image A B C D
1. 3 answers
2. 39 views
5. At what point does the kid have the most potential energy?* 1 point Captionless Image 1 2 3 4
1. 3 answers
2. 41 views
Captionless ImageShe is correct because the higher the ball is dropped from, the less kinetic energy it will have when it hits
1. 3 answers
2. 30 views
When energy is conserved or transferred, some energy becomes unavailable to do useful work. What happened to the unavailable
1. 3 answers
2. 52 views
An electric fan is plugged into an outlet and the circuit completed, making the fan blades spin. Which of the following
1. 3 answers
2. 50 views
What is the main type of energy conversion taking place of some one running outside?Thermal energy is converted to mechanical
1. 3 answers
2. 81 views

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