Questions and answers by

burnout

Questions (1,034)

Compare the two logarithmic functions f(x)=log3xand g(x)=log7x . Which statement correctly describes the similarities and
1. 1 answer
2. 4 views
Describe the end behavior of the function y=logx.(1 point) Responses As x→−∞ , y→−∞ , and as x→0 , y→∞ . As x
1. 1 answer
2. 2 views
Use the image to answer the question.A curve is graphed on a coordinate plane. The x-axis ranges from negative 4 to 10 in
1. 1 answer
2. 3 views
Graph the following logarithmic functions. Which has a graph that decreases from left to right?(1 point)Responses log−2x
1. 1 answer
2. 4 views
Zahra is finding an approximation to four decimal places of log11. What is the upper bound approximation? (1 point) Responses
1. 1 answer
2. 4 views
Find an approximation to four decimal places of π+3–√.(1 point) Responses 1.73206 1.73206 4.8736 4.8736 3.14159 3.14159
1. 1 answer
2. 4 views
Estimate the sum of 5–√+7–√by performing increasingly small rational approximations. Approximate the sum to four decimal
1. 1 answer
2. 4 views
2 of 52 of 5 ItemsQuestion Determine the perfect square values that best complete the expression x−−√<300−−−√<y√
1. 1 answer
2. 5 views
56−−√is between what two numbers?(1 point) Responses 7.5 and 8 7.5 and 8 7 and 7.5 7 and 7.5 8 and 8.5 8 and 8.5 6.5 and 7
1. 1 answer
2. 4 views
When evaluating a digital presentation, what are some of the criteria you should consider? Select the two correct answers.(1
1. 1 answer
2. 4 views
Use the example to answer the question.As a four-time Olympic athlete, I can guarantee that this protein bar is the best
1. 1 answer
2. 3 views
Critiquing Presentations Quick Check2 of 52 of 5 Items Feature "President Washington's Farewell Address, Sep 19, 1797" by Miller
1. 1 answer
2. 2 views
"President Washington's Farewell Address, Sep 19, 1797"by Miller Center The period for a new election of a citizen to administer
1. 1 answer
2. 5 views
Fossil Fuels Quick Check4 of 44 of 4 Items Question Which fossil fuel is extracted by fracturing rocks?(1 point) Responses
1. 1 answer
2. 4 views
How is coal extracted from the earth? Select the two correct answers.(1 point)Responses by surface mining by surface mining by
1. 1 answer
2. 3 views
What happens during coal formation after plants die and fall to the bottom of a swamp?(1 point)Responses Heat and pressure build
1. 1 answer
2. 4 views
Which of the following are considered fossil fuels? Select the three correct answers.(1 point)Responses carbon carbon hydrogen
1. 1 answer
2. 4 views
Use the passage to answer the question.It has been shown that schools with uniform policies for students have lower levels of
1. 1 answer
2. 5 views
Every gun that is made, every warship launched, every rocket fired signifies, in the final sense, a theft from those who hunger
1. 1 answer
2. 4 views
Research Outline: Blockchain TechnologyIntroduction to block chain technology and contemporary applications Explanation of
1. 1 answer
2. 4 views
QuestionWhich questions help a writer determine the most appropriate type of presentation for an assignment? Select the two
1. 1 answer
2. 4 views
In 3–5 sentences, describe flood mitigation techniques the federal government might use.(4 points)
1. 1 answer
2. 4 views
Use the table to answer the question.A town is considering adopting a flood mitigation strategy. The results of its study are
1. 1 answer
2. 3 views
Which of the following is a possible benefit of flood mitigation efforts?(1 point)Responses They can open a floodplain area for
1. 1 answer
2. 2 views
How does installing a seawall help mitigate flood damage?(1 point)Responses by absorbing energy from storm waves by absorbing
1. 1 answer
2. 2 views
Which of the following is a positive impact of flooding on the environment?(1 point)Responses improvement in drinking water
1. 1 answer
2. 2 views
Which of the following is an example of how green roofs help save costs?(1 point)Responses Green roofs improve air quality.
1. 1 answer
2. 3 views
Natural Resources: Land Resources Unit Test5 of 155 of 15 Items Question What conclusion did the researchers from University of
1. 1 answer
2. 4 views
QuestionHow do both jetties and seawalls help manage beach erosion?(1 point) Responses Both are hard structures that reduce
1. 1 answer
2. 2 views
Which of the following is one effect waves have on shorelines?(1 point)Responses They cause shorelines to move inland. They
1. 1 answer
2. 4 views
Which of the following is a benefit of using agroforestry in a tropical rain forest climate?(1 point)Responses Growing trees
1. 1 answer
2. 3 views
What is the primary goal of sustainable farming?(1 point)Responses decreasing short-term costs and increasing long-term income
1. 1 answer
2. 2 views
How did the removal of homes and businesses off the floodplain turn into a benefit for the city of Grand Forks?(1 point)Response
1. 1 answer
2. 2 views
QuestionHow does the regulation of floodplains help to reduce flood damage?(1 point) Responses It limits what can be built on a
1. 1 answer
2. 2 views
Which of the following is a challenge when implementing green roofs?(1 point)Responses Green roofs can be expensive to install.
1. 1 answer
2. 3 views
Why is alley cropping considered a sustainable farming practice?(1 point)Responses It allows farmers to meet current needs while
1. 1 answer
2. 3 views
In one to two sentences, write an example of verbal irony.(2 points
1. 1 answer
2. 5 views
Use the pun to answer the question.I have been to the dentist many times, so I know the drill. Which word is being utilized for
1. 1 answer
2. 6 views
A person uses a screwdriver as a lever to open a can of paint. Where is the fulcrum in this situation?(1 point)Responses the
1. 1 answer
2. 6 views
Solve the system of equations.−4x+6y=38 x−5y=−20 (1 point) Responses (5, 3) left parenthesis 5 comma 3 right parenthesis
1. 1 answer
2. 3 views
Solve the system of equations.3x+y=2 7x−4y=30 (1 point) Responses (1/2, 1/2) left parenthesis start fraction 1 over 2 end
1. 1 answer
2. 4 views
Solve the system of equations.2x+6y=−18 x=5y−1 (1 point) Responses (−7.25, −1.25) left parenthesis negative 7.25 comma
1. 1 answer
2. 3 views
Solve the system of two equations using substitution.y=2+3x 4x−3y=−16 (1 point) Responses (2, 8) left parenthesis 2 comma 8
1. 1 answer
2. 3 views
How many solutions does the system of equations have?6x+2y=−18 3x+y=24 (1 point)
1. 1 answer
2. 3 views
Solve the system of equations.–9x+y=12 2x+4y= −28 (1 point)
1. 1 answer
2. 4 views
QuestionSolve the system of equations. 5x+2y=14 x−6y=22 (1 point)
1. 1 answer
2. 5 views
Solve the system of equations.x=6y−3 2x+7y=13 (1 poi
1. 1 answer
2. 3 views
Which of these graphs shows that the linear system y=−x+6and 3x+3y=18 has an infinite number of solutions?(1 point) Responses
1. 1 answer
2. 4 views
Which of these graphs shows that the linear system −2x+y=6and 4x−2y=−12 has an infinite number of solutions?(1 point)
1. 1 answer
2. 4 views
Use the image to answer the question.A coordinate plane with 4 quadrants ranges from negative 10 to 10 in unit increments on
1. 1 answer
2. 6 views
Use the image to answer the question.A coordinate plane with 4 quadrants ranges from negative 10 to 10 in unit increments on
1. 1 answer
2. 7 views
Determine the number of solutions to this system of linear equations:y=x+5 y=−x+5 (1 point) Responses 1 1 0 0 2 2 infinite
1. 1 answer
2. 7 views
Is (−2, 6)a solution to the system of these linear equations: x+2y=10 and 3x+y=0 ? Why?(1 point) Responses No, because the
1. 1 answer
2. 4 views
Which one is NOT a linear function?(1 point)Responses 3X=9 3X=9 2x2 − 6 =11 2x2 − 6 =11 10-4X = 7 10-4X = 7 Y= 9X Y= 9X
1. 1 answer
2. 5 views
Theequationoflinejisy = –73 30 x + 88 51 . Line kisperpendicularto j . What istheslopeofline k ? Simplify your answer and
1. 1 answer
2. 7 views
Line d passes through points (48, 87) and (49, 88). Line e is parallel to line d. What is the slope of line e?Simplify your
1. 1 answer
2. 7 views
Lineuhasaslopeof7 4 .Linevhasaslopeof 4 7 . Are lineuandlinevparallelorperpendicular?
1. 1 answer
2. 8 views
Theequationoflineuisy = –80 73 x + 68 . Line visparalleltoline u . What istheslopeofline v ? Simplify your answer and write it
1. 1 answer
2. 8 views
Line c passes through points (94, -48) and (2, -7). Line d passes through points (-31, -3) and (10, 89). Are line c and line d
1. 1 answer
2. 7 views
Linefhasaslopeof–49 71 . Line gisperpendicularto f . What istheslopeofline g ? Simplify your answer and write it as a proper
1. 1 answer
2. 7 views
Theequationoflineqisy = –78 87 x − 11 . The equationoflineris y = –87 78 x + 68 13 . Are
1. 1 answer
2. 8 views
Line p passes through points (-63, -32) and (-64, 12). Line q passes through points (39, -39) and (-5, -40). Are line p and line
1. 1 answer
2. 7 views
Theequationoflinetisy = 75 47 x + 65 2 . Line uisparalleltoline t . What istheslopeofline u ? Simplify your answer and write it
1. 1 answer
2. 7 views
Line s passes through points (6, 7) and (1, 15). Line t is perpendicular to s. What is the slope of line t?Simplify your answer
1. 1 answer
2. 8 views
Line a passes through points (6, 2) and (2, 5). Line b is parallel to line a. What is the slope of line b?Simplify your answer
1. 1 answer
2. 7 views
Theequationoflinemisy = 23 x − 2 85 . The equationoflinenisy = 23x + 60 . Are linemandlinenparallelorperpendicular?
1. 1 answer
2. 7 views
Line p passes through points (92, 21) and (4, 63). Line q is perpendicular to p. What is the slope of line q?Simplify your
1. 1 answer
2. 9 views
Linephasaslopeof13 99 . Line qisparalleltoline p . What istheslopeofline q ? Simplify your answer and write it as a proper
1. 1 answer
2. 7 views
Theequationoflinerisy = 60x + 42. Line sisparalleltoline r . What istheslopeofline s ? Simplify your answer and write it as a
1. 1 answer
2. 8 views
Line e passes through points (75, -44) and (42, -7). Line f passes through points (43, 88) and (80, 55). Are line e and line f
1. 1 answer
2. 9 views
Linedhasaslopeof-31. Line eisperpendicularto d . What istheslopeofline e ? Simplify your answer and write it as a proper
1. 1 answer
2. 8 views
Line j passes through points (6, 1) and (8, 4). Line k passes through points (1, 1) and (7, 8). Are line j and line k parallel
1. 1 answer
2. 8 views
Line a passes through points (1, 18) and (10, 10). Line b passes through points (9, 10) and (1, 1). Are line a and line b
1. 1 answer
2. 9 views
Line q passes through points (2, 1) and (4, 8). Line r is parallel to line q. What is the slope of line r?Simplify your answer
1. 1 answer
2. 9 views
Line t passes through points (8, 8) and (10, 3). Line u is perpendicular to t. What is the slope of line u?Simplify your answer
1. 1 answer
2. 8 views
Theequationoflinevisy = 8 3 x + 2 . Line wisparalleltoline v . What istheslopeofline w ? Simplify your answer and write it as a
1. 1 answer
2. 9 views
Theequationoflinepisy = 4 3 x + 8 . Line qisperpendicularto p . What istheslopeofline q ? Simplify your answer and write it as a
1. 1 answer
2. 11 views
Theequationoflinedisy = 5 3 x + 2 . Line eisparalleltoline d . What istheslopeofline e ? Simplify your answer and write it as a
1. 1 answer
2. 9 views
Theequationoflinepisy = –8 3 x + 9 . The equationoflineqis y = 3 8 x + 9 . Are linepandlineqparallelorperpendicular?
1. 1 answer
2. 9 views
Theequationoflinesisy = 7 2 x + 1 2 . Line tisperpendicularto s . What istheslopeofline t ? Simplify your answer and write it as
1. 1 answer
2. 8 views
Linedhasaslopeof–9 7 . Line eisparalleltoline d . What istheslopeofline e ? Simplify your answer and write it as a proper
1. 1 answer
2. 9 views
Linefhasaslopeof–5 8 .Lineghasaslopeof –5 8 . Are linefandlinegparallelorperpendicular?
1. 1 answer
2. 9 views
Linedhasaslopeof3 5 . Line eisperpendicularto d . What istheslopeofline e ? Simplify your answer and write it as a proper
1. 1 answer
2. 10 views
Use the sentences to answer the question.As Lucia left home on her birthday, a bus splashed her with mud and ruined her new
1. 1 answer
2. 16 views
Which sentence contains a pun?(1 point)Responses I blinked at the bright light outside. I blinked at the bright light outside.
1. 1 answer
2. 11 views
Use the image to answer the question.An illustration shows a man rolling a drum upwards on an inclined surface. What is the
1. 1 answer
2. 5 views
Use the image of the pulley to answer the question.An illustration shows a system of two pulleys lifting a block. Lifting the
1. 1 answer
2. 6 views
Which advantage does a screw have over a nail? (1 point)Responses A screw is pushed through a shorter distance. A screw is
1. 1 answer
2. 5 views
A person gets a running start toward a wall from 5 meters away. The person pushes the wall with a force of 500 newtons, but the
1. 1 answer
2. 5 views
A person raises a box with a weight of 50 newtons by 0.5 meter. How much work does the person do in this action?(1 point)Respons
1. 1 answer
2. 5 views
QuestionA soccer player kicks a ball, applying a force of 1,000 newtons over a distance of 0.2 meter. The ball travels 50 meters
1. 1 answer
2. 5 views
se the image to answer the question.A graph shows a horizontal axis representing time in weeks ranging from 0 to 10 in
1. 1 answer
2. 8 views
Graph the proportional relationship y=2xby plotting points.(1 point) Responses A coordinate plane ranges from negative 9 to 9 in
1. 1 answer
2. 6 views
Use the image to answer the question.An illustration shows a coordinate plane with 4 quadrants. The x-axis ranges from negative
1. 1 answer
2. 10 views
Which of the following, Option 1 or Option 2, is a proportion?Option 1: 5/6=15/18 Option 2: 5/6=20/18 (1 point)
1. 1 answer
2. 5 views
A line includes the points (1,6) and (10,3). What is its equation in point-slope form?
1. 1 answer
2. 6 views
There is a line that includes the point (5,–8) and has a slope of 2. What is its equation in point-slope form?
1. 1 answer
2. 7 views
A line includes the points (6,1) and (1,5). What is its equation in point-slope form?
1. 1 answer
2. 6 views
There is a line that includes the point (–6,–3) and has a slope of 1/7. What is its equation in point-slope form?
1. 1 answer
2. 7 views
A line passes through the points (3,2) and (6,10). What is its equation in point-slope form?
1. 1 answer
2. 8 views