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Kells
Questions (80)
A class __ lever never has a mechanical advantage.
A class __ lever always has a mechanical advantage. A class __ lever could go
0 answers
147 views
How is the work energy theorem represented as an equation?(1 point)
Responses W=ΔE ΔW=ΔE W=E ΔW=E
4 answers
333 views
How is the work energy theorem represented as an equation?
1 answer
219 views
A pulley system has a mechanical advantage of 3, and an object weighing 9 Newtons must be lifted 15 meters. How much force must
1 answer
431 views
How can a simple fixed pulley make a job easier?
1 answer
267 views
How can you calculate the mechanical advantage a simple machine provides?
1 answer
462 views
A 8.43-Newton force was applied for an unknown displacement; however, it is known that 376 joules of work was done. What is the
1 answer
398 views
A car applies a force of 36.8 Newtons for a 668-meter loop; what was the work done?
24,600 J 18.2 J 705 J 0 J
2 answers
322 views
A force of 57.1 Newtons is applied for 0.977 meters; what work was done on the object?
58.4 J 58.1 J 56.1 J 55.8 J
0 answers
240 views
If W=F×d, which of the following equations shows work being calculated using the correct units?(1 point)
Responses 113 N=(17.4
3 answers
464 views
If W=F×d, which of the following equations shows work being calculated using the correct units?
1 answer
277 views
What is the mathematical relationship between force and work?
1 answer
243 views
Each sentence contains an appositive phrase. Determine whether the appositive phrase is essential or non-essential. Mark the
1 answer
188 views
In "Indians Are a People, Not Mascots," which of the following assertions does Fred Veilleux make about Native American mascots?
1 answer
330 views
Which of the following terms refers to the arrangement of stressed and unstressed syllables in a poem?
1 answer
152 views
Which two authors wrote narratives of their journeys to America?
1 answer
210 views
Which of the following poets is best known for writing poetry in free verse?
2 answers
127 views
Thomas Paine’s common sense was a major influence on the ?
1 answer
86 views
Which literacy movement began just after the civil war?
romanticism transcendentalism regionalism modernism
1 answer
136 views
Works in the same literary movement would most likely share which of the following characteristics?
concerns comparable plots
1 answer
121 views
There is a math student in distress over Algebra 2. Pi-Guy quickly travels to go tutor the student. Here is
1 answer
111 views
There is a math student in distress over Algebra 2. Pi-Guy quickly travels to go tutor the student. Here is Pi-Guy’s
1 answer
104 views
There is a math student in distress over Algebra 2. Pi-Guy quickly travels to go tutor the student. Here is Pi-Guy’s
1 answer
130 views
At a charity fund-raiser, adult tickets were sold for $8 each and children's tickets were sold for $3 each. Write an algebraic
1 answer
247 views
Write an algebraic expression that models the situation. Jenny had $154, but she is spending $20 per month.
1 answer
102 views
Write an algebraic expression that models the word phrase. the sum of the product of a number x and 2, and 7
1 answer
125 views
Name the property of real numbers illustrated by the equation. √7+0=√7
1 answer
123 views
Classify the variable according to the set of numbers that best describes its values. the number of unfinished pizzas p after a
1 answer
159 views
Identify a pattern and find the next three numbers.7, 10, 14, 19, ...
1 answer
70 views
Setup and find all roots of the polynomial algebraically (Not Graphing) :
x cubed minus two x squared minus thirty-five
1 answer
122 views
Setup, factor and solve the following equation :
x squared plus seventeen x equals negative seventy-two. Understand &
1 answer
132 views
Brandy and Jennifer are selling wrapping paper for a school fundraiser.
Customers can buy rolls of plain wrapping paper and rolls
1 answer
187 views
Write the equation for f(x) = x3 after being translated to the left 8 units and up 3 units. Understand & Think: Do you
1 answer
100 views
Setup and solve the absolute value equation. Don't forget to check for extraneous solutions!
The
3 answers
165 views
Write the function rule g(x) after the given transformations of the graph of f(x) = 4x. reflection in the y-axis, vertical
1 answer
103 views
Write the function rule g(x) after the given transformations of the graph of f(x) = 9x. reflection in the y-axis, vertical
1 answer
132 views
Write the function rule g(x) after the given transformations of the graph of f(x) = -6x. reflection in the y-axis, vertical
1 answer
122 views
Write and graph an equation to represent the situation. You put 18 gallons of gasoline (x) in your car. You know that this
0 answers
130 views
Write the equation of the line, with the given properties, in slope-intercept form. Slope = -3, through (-8,5)
2 answers
98 views
Use the slope-intercept form to graph the equation y = 6x+2.
1 answer
79 views
Write the equation in slope-intercept form. Then find the slope and y-intercept of the line. 2x+3y=4 The equation in
1 answer
415 views
Write the equation of the line in slope-intercept form. 3 m=7, y-intercept (0,8)
2 answers
79 views
Find the slope of the line through the pair of points. (7,5) and (2,2)
2 answers
94 views
Suppose y varies directly with x, and y = 8 when x= -2. Find x when y = 20.
2 answers
108 views
Determine whether y varies directly with x. If so, find the constant of variation and write the function rule. x 40 20 42 44
1 answer
96 views
Given f(x) = 22x+14, find f(7).
2 answers
84 views
Determine whether the relation is a function. H={(8,-3), (7,- 3), (6, − 3), (5, − 3), (4, − 3)}
2 answers
80 views
A store sells small notebooks for $7 and large notebooks for $14. If a student buys 6 notebooks and spends $70, how many of each
2 answers
151 views
Find the maximum value of the objective function and the values of x and y for which it occurs. F = 2x + y 3x + 5y ≤ 45 x≥0
1 answer
133 views
Find the maximum value of the objective function and the values of x and y for which it occurs.
F = 5x + 2y x + 2y ≤ 6 x≥0
1 answer
140 views
A student has some $1 and $5 bills in his wallet. He has a total of 14 bills that are worth $46. How many of each type
2 answers
150 views
Setup and find all roots of the polynomial algebraically (Not Graphing) :
x cubed minus two x squared minus thirty-five
2 answers
119 views
How to Setup, factor and solve the following equation :
x squared plus seventeen x equals negative seventy-two.
2 answers
112 views
Setup, factor and solve the following equation :
x squared plus seventeen x equals negative seventy-two.
2 answers
110 views
Brandy and Jennifer are selling wrapping paper for a school fundraiser.
Customers can buy rolls of plain wrapping paper and rolls
1 answer
152 views
Write the equation for after being translated to the left 8 units and up 3 units.
1 answer
97 views
Setup and solve the absolute value equation. Don't forget to check for extraneous solutions.
The
2 answers
138 views
Write the function rule g(x) after the given transformations of the graph of f(x) = 8x.
reflection in the x-axis; vertical
1 answer
109 views
Write the function rule g(x) after the given transformations of the graph of f(x)=8x.
reflection in the x-axis; vertical
1 answer
167 views
What value of a would be needed to compress and reflect across the x-axis the function f(x)=x^2 by a factor of 9, using
1 answer
143 views
Could someone describe how the function f(x)=(x+12)^2 - 3 is translated from f(x)=x^2? Thanks
1 answer
113 views
What is "vertex (2,1), point (1, -5)" in vertex form?
3 answers
126 views
A smoke jumper jumps from a plane that is 1800 ft above the ground. The function h=-16^2 + 1800 gives the jumper's height h in
1 answer
291 views
A smoke jumper jumps from a plane that is 1800 ft above the ground. The function h=-16^2 + 1800 gives the jumper's height h in
1 answer
151 views
What value of a would be needed to stretch the function f(x)=x^2 by a factor of 4, using f(x)=ax^2
1/4 -4 -1/4 4
1 answer
151 views
If a certain cannon is fired from a height of 8.8 meters above the ground, at a certain angle, the height of the
1 answer
173 views
Find the number of roots for the following equation.
2x^5 + 14x^4 - x^3 + 6x+2=0
1 answer
125 views
A store sells small notebooks for $6 and large notebooks for $12. If a student buys 6 notebooks and spends $60, how
1 answer
173 views
A student has some $1 and $5 bills in his wallet. He has a total of 15 bills that are worth $55. How many of each type
1 answer
179 views
Math
Suppose y varies directly with x, and y=20 when x=−5. Find x when y=24
1 answer
135 views
Math
The function rule is g(x) after the given transformations of the graph of f(x)=6x reflection in the x-axis;
1 answer
126 views
algebra
The given is f(x)=20x+14, so i need to find f(7) Help?
1 answer
121 views
Uh what is the function rule g(x) after the given transformations of the graph of f(x)=−3x
reflection in the y-axis;
1 answer
127 views
I need to write the equation of the line, with the given properties, in slope-intercept form
the slope = −7,
1 answer
133 views
Write the function rule g(x) after the given transformations of the graph of f(x)=−9x.reflection in the y-axis;
2 answers
133 views
How were social and economic conditions for African Americans differed in the Upper South and the Deep South during the early to
1 answer
172 views
In the story, “Cranes,” what was the author’s purpose in using flashbacks to show what Tok-chae and Song-sam’s lives
1 answer
776 views
The author wrote about many acts of courage in the story “Cranes.” One example of this is when the boys freed their pet
1 answer
643 views
A half-ton pick-up truck is named that way because the combined weight of the truck's passengers and the cargo it is
1 answer
510 views
An architect plans to draw a rectangular patio with segment LM representing one side of the rectangle. He wants to construct a
1 answer
1,352 views