Questions and answers by

Scar

Questions (134)

Drag the appropriate terms into the table to answer the questions. Each term may be used more than once.(2 points)Put responses
1. 3 answers
2. 27 views
Why is bauxite the most common ore that aluminum is extracted from? Select the two correct answers.(1 point)Responses It
1. 1 answer
2. 30 views
Correctly show the order of operations that transforms f(x) = 3xto −f(3x−2)+1 . Complete the table. Each step (1-5) should
1. 3 answers
2. 36 views
Each step (1-5) should display the expression used to find the value of x in the correct order of operations. Progress by
1. 1 answer
2. 26 views
Which is the source of the carbon released during fossil fuel combustion?(1 point)Responses carbon from the rocks surrounding
1. 1 answer
2. 23 views
Which of the following statements shows that parent functions can create all other functions in a function family?(1 point)Respo
1. 1 answer
2. 37 views
Use Equation A and describe the differences to show the change from f(x)=x to the equation A.Equation A: f(x)=3x−4 (1 point)
1. 1 answer
2. 29 views
Consider the sequence 41, 29, 17, 5...The recursive function is ___-_____ with A1 = An= An−1+12, 53 An= An−1+12, 53 An=
1. 1 answer
2. 19 views
Which function represents exponential decay?(1 point) Responses y = .8 (3)x y = .8 (3)x y = 3 (4 )x y = 3(.5)x y = 2(1.5)x
1. 1 answer
2. 20 views
A small nest of wasps has an exponential growth rate of 13% per month. If the nest currently has 5000 wasps, the situation can
1. 3 answers
2. 91 views
A small nest of wasps has an exponential growth rate of 13% per month. If the nest currently has 5000 wasps, the situation can
1. 1 answer
2. 23 views
Consider the system of equations shown below to answer questions 20 and 21.6x − 3y = 18 −3x − 9y = −93 20. In order to
1. 3 answers
2. 27 views
Which of the following ordered pairs is a part of the solution set for the equation y = 2.5x -2?(1 point) Responses (-2, 0) (-2,
1. 1 answer
2. 16 views
Between 400,000 years ago until 1950, the levels of carbon dioxide in the atmosphere never exceededparts per million. Today,
1. 5 answers
2. 19 views
According to NOAA, there are several ways to be prepared for hurricanes. Select all that are suggested by the National Prepare
1. 1 answer
2. 31 views
Check all 3 locations for any evidence of potential hurricanes. The most recent information was updated…* 1 point In the last
1. 1 answer
2. 35 views
The information provided on current hurricanes is divided into 3 areas. These are:* 1 point Past, Present and Future US, Europe
1. 1 answer
2. 31 views
Next, choose a Category 5 Hurricane and the most expensive window and roof protection. After running the simulation, what did
1. 3 answers
2. 24 views
We are finally ready to build and test a prototype! Choose a Category 3 hurricane and then the window protection and roofing
1. 1 answer
2. 24 views
In the planning stage of the Engineering Process we might need to know the lowest category storm that can damage to shingles or
1. 1 answer
2. 39 views
We also learn that for a tropical disturbance to become a full hurricane it must have all of the following EXCEPT:* 1 point Warm
1. 1 answer
2. 50 views
In the Define phase of this project, the problem is defined as creating a structure that can withstand the damaging effects of a
1. 1 answer
2. 39 views
How does the heat capacity of water contribute to the changes in temperature of coastal areas?(1 point)Responses Water cools
1. 1 answer
2. 41 views
About how much of the solar energy that reaches Earth’s atmosphere is absorbed by the atmosphere?(1 point)Responses
1. 1 answer
2. 31 views
An equation is shown. 3x2−8x+4=0. Complete the statements.(3 points) The value of a is 3 . The value of b is -8 . The value of
1. 1 answer
2. 30 views
. Use the quadratic equation x2+12x=−20to answer the questions. Part A: Suppose the equivalent quadratic equation is written
1. 1 answer
2. 30 views
Which of the following quadratic equations is not solvable by grouping?(1 point)Responses 6x2+37x+6=0 x2+x−90=0 x2−10x+9=0
1. 1 answer
2. 29 views
Scientists have discovered a healthy coral reef at the mouth of the Amazon River. Which statements about the coral reef are
1. 1 answer
2. 24 views
How did reduced methane concentrations in the atmosphere affect Earth?(1 point)Responses Volcanic activity increased. Volcanic
1. 1 answer
2. 23 views
How did the success of photosynthetic bacteria change Earth’s atmosphere?(1 point)Responses increased hydrogen concentration
1. 1 answer
2. 33 views
Which option orders the events chronologically, from earliest to latest.(1 point)Responses Single-celled organisms increase
1. 1 answer
2. 17 views
Which characteristic defines the Paleozoic era?
1. 1 answer
2. 19 views
Water seeps into the cracks of a rock and freezes, forcing the crack wider and eventually breaking the rock. Which is the term
1. 1 answer
2. 21 views
The volcanoes (red triangles) in this map are MOST LIKELY caused by(1 point) Responses folding. folding. subduction. subduction.
1. 1 answer
2. 25 views
What is the importance of Seafloor Spreading to the Theory of Plate Tectonics?(1 point)Responses Where new crust is created as
1. 1 answer
2. 18 views
WHERE are MOST Volcanoes located on the Earth?(1 point)Responses In the middle of plates In the middle of plates In the ocean In
1. 1 answer
2. 18 views
The Continental Crust, Oceanic Crust and very top of Earth's mantle make up a hard surface that breaks into tectonic plates.
1. 1 answer
2. 24 views
Why is the Plate Tectonic Theory accepted today over the Continental Drift Theory?(1 point)Responses The continents nor the
1. 1 answer
2. 29 views
What did Alfred Wegener try to prove with fossil evidence?(1 point)Responses that Earth is round, not flat that Earth is round,
1. 1 answer
2. 58 views
Which of the following is NOT true of a hotspot?(1 point)Responses Hotspots can be active volcanoes Hotspots can be active
1. 5 answers
2. 41 views
Mason is completing a study for his psychology course. For the study, he begins with $20 and asks individuals on the street if
1. 1 answer
2. 60 views
The value of a cell phone decreases exponentially at a rate of 24% each year after its release date. If the initial value of the
1. 1 answer
2. 162 views
Annabel wants to make banana bread for the bake sale. She went to the market to buy bananas, and she noticed fruit flies after
1. 1 answer
2. 23 views
What will most likely occur during a volcanic eruption if the magma that forms the volcano has a high viscosity?(1 point)Respons
1. 1 answer
2. 22 views
Why do geologists believe that part of the African continent will break off in the next 50 million years?(1 point) Responses it
1. 7 answers
2. 71 views
The fossil remains of Mesosaurus showed that(1 point)plate tectonics is a valid earth science theory. plate tectonics is a valid
1. 11 answers
2. 35 views
The negative form of べんきょうします is:(2 points) Responses べんきょうしません。
1. 1 answer
2. 24 views
Read the question and then determine what information is being asked:　あしたは　なんようびですか。(2 points)
1. 1 answer
2. 42 views
The biggest island of Japan (the mainland of Japan) is called(2 points) Responses Hokkaido. Hokkaido. Kyushu. Kyushu. Honshu.
1. 1 answer
2. 19 views
Choose the appropriate particle in the blank: げつようび____ はしります。(2 points) Responses ははににかか
1. 1 answer
2. 26 views
Match the words with the images below.(2 points)Put responses in the correct input to answer the question. Select a response,
1. 1 answer
2. 21 views
Match the words below with their associated Japanese characters.(2 points)Put responses in the correct input to answer the
1. 1 answer
2. 21 views
Match the Japanese words with the English equivalent below.(2 points)Put responses in the correct input to answer the question.
1. 1 answer
2. 29 views
A sixteen-year-old in Japan would probably walk or bike to visit his friend's house because(2 points) Responses most Japanese
1. 1 answer
2. 40 views
What is the solution to the system of equations y = 6x - 1 and y = 3x + 2? Complete the table to support your answer.(6 points)
1. 1 answer
2. 28 views
At Zippy Rent-a-Car, you can rent a car for $50 per day with a one-time fee of $30. At Speedy Rent-a-Car, you can rent a car for
1. 1 answer
2. 38 views
You are planning on installing a security system at your home. For Safety First Security, you can get monitoring for $2 a day
1. 1 answer
2. 35 views
Use the substitution method to find the solutions to the linea-quadratic systemy = 2x − 3 y = x2 + 6x − 3 (1 point)
1. 1 answer
2. 33 views
Use the substitution method to find the solutions to the linea-quadratic systemy = 2x − 3 y = x2 + 6x − 3 (1 point)
1. 1 answer
2. 20 views
Use the substitution method to find the solutions to the system of equations.y = 4x + 6 3x + 2y = 12 (1 point) Responses No
1. 1 answer
2. 28 views
How many solutions does the system of equations have?2x + 3y = 6 y = -2/3 x + 2 (1 point) Responses One Solution One Solution No
1. 1 answer
2. 17 views
Felicia works at a pet store and makes $14 an hour. Her friend Melody works at a local coffee shop and makes $8.25 per hour and
1. 1 answer
2. 51 views
Which graph shows the solution of y= x + 2 and 54 = 3x + 2y
1. 1 answer
2. 21 views
Systems of linear equations have ________Select all that apply. (1 point) Responses One Solution One Solution Infinite Solutions
1. 1 answer
2. 40 views
A garden designer is working on a project where they need to produce a certain number of flower beds and garden paths. The
1. 1 answer
2. 35 views
A scientist is measuring the daily temperature fluctuations in a greenhouse. On January 1st, 2022, the temperature was recorded
1. 1 answer
2. 29 views
Which of the following types of measurement would NOT need a continuous data constraint?(1 point) Option #(numbers of books on a
1. 1 answer
2. 43 views
A fitness tracker app records the number of steps a user takes each day. On January 1st, 2022, the app logged 10,000 steps for
1. 5 answers
2. 78 views
Emily subscribes to an online learning platform for $15 per month, which allows her to purchase courses at a discounted rate of
1. 1 answer
2. 36 views
Alice is organizing a community picnic. The budget for the event is $800. Alice found a perfect park for the picnic. The park
1. 1 answer
2. 35 views
The graph of the equation f(x) = x2 − 5x + 6is shown on the coordinate plane. Complete the statements (2 points) The solutions
1. 1 answer
2. 24 views
.Which equations have the solution set of {1/4, −5} ? Select all that apply. (3 points) Responses (4x − 1)(x+5)=0 (4x −
1. 1 answer
2. 17 views
.Which equations have the solution set of {14, −5} ? Select all that apply. (3 points) Responses (4x − 1)(x+5)=0 (4x −
1. 1 answer
2. 22 views
The linear equation represented on the coordinate plane shows the average temperature increase in a city since the year 2000Sele
1. 1 answer
2. 51 views
A group of hikers begin an expedition with 360 pounds of food.They plan to eat a total of 12 pounds of food per day. Let x
1. 1 answer
2. 34 views
9 of 109 of 10 ItemsQuestion You are planning on signing for a cell phone plan. Beak-Mobile is charging $40 a month with an
1. 1 answer
2. 28 views
What is the solution to the system of equations y = 3x +2and y =−2x+12 ? Complete the table to support your answer. (1 point)
1. 1 answer
2. 25 views
Ben works as a park ranger and makes $35 an hour.His friend Steve works at a nature tour guide and makes $30 an hour and an
1. 1 answer
2. 41 views
Determine whether of symstems of equations have one solution, two solutions, infinite solutions or no solutions.(1 point)Put
1. 1 answer
2. 16 views
4 of 104 of 10 ItemsQuestion Tommy is organizing a field trip to Stars and Strikes Bowling with his friends. The budget for the
1. 1 answer
2. 28 views
Why does the Andromeda Galaxy show a slight blueshift?* 1 point It is moving away Earth but will never collide with the Milky
1. 1 answer
2. 26 views
Change the distance to "Farther". What do you notice about the spectrum of the stationary galaxy compared to the spectrum of the
1. 9 answers
2. 58 views
What do you notice about the spectrum of the stationary galaxy compared to the spectrum of the galaxy in motion when the
1. 1 answer
2. 40 views
Use the elimination method to solve the linear-quadratic system y=x2−2x−2 , y=2x−6 .(1 point)Responses (−2,−2) and
1. 1 answer
2. 87 views
Use the elimination method to solve the linear-quadratic system y=x2+10 , y=−7x−2 .(1 point)Responses (3,−23) and
1. 1 answer
2. 16 views
Solve the following system of equations using the elimination method.3x−4y=−4 , x+3y=−10 (1 point) Responses (−16,2)
1. 1 answer
2. 20 views
Use the table to answer the question.System A System B 7x+4y=−4 5x+8y=28 7x+4y=−4 ? Which of the following terms will make
1. 1 answer
2. 30 views
Use the table to answer the question.System A −x+y=1 x+y=11 system B x+y=11 ? Which of the following shows the equation that
1. 3 answers
2. 19 views
QuestionWhich situations might cause two observers (A and B) to measure different frequencies for the same vibrating object?
1. 3 answers
2. 30 views
Use the substitution method to solve the system 2.5x+y=−2 , 3x+2y=0 .(1 point)Responses infinite solutions infinite solutions
1. 9 answers
2. 56 views
How do astronomers know about the future collision of Andromeda and the Milky Way?(1 point)Responses The Milky Way has changed
1. 5 answers
2. 38 views
When parts of a gas cloud collapse, where does the material first form clumps?(1 point)Responses in less dense regions with more
1. 11 answers
2. 27 views
Determine which of the following ordered pairs is a solution to the equation 3x−8=−4y.(1 point)Responses (0,2) left
1. 9 answers
2. 38 views
According to measurements made by the Wilkinson Microwave Anisotropy Probe (WMAP), which material is by far the most plentiful
1. 7 answers
2. 40 views
The graph of a line is shown on the coordinate grid.(5 points) Put responses in the correct input to answer the question. Select
1. 11 answers
2. 35 views
An expression is shown/4(34x+3x−2)−2(3x2+1+3x) Rewrite an equivalent expression with the fewest terms possible (3 points) x2
1. 11 answers
2. 31 views
Multiply the following polynomials and write the resulting polynomials in descending order.(2x−7)(3x2+7x−8) (4 points) Put
1. 11 answers
2. 52 views
6. Which was a belief of Copernicus's model of the solar system?(1 point)Responses Earth is fixed to a crystalline sphere. Earth
1. 1 answer
2. 35 views
A student is calculating the gravitational force between the Earth and the sun. She knows that mass of the Earth is 5.972 x 1024
1. 3 answers
2. 35 views
Ahmed found the product of (2/3g2−6n)2using the area model. His partial work is shown. What is the partial product that goes
1. 5 answers
2. 42 views