Questions and answers by

wdwd

Questions (89)

To measure average speed, what data is required?The distance traveled and the time spent The direction and the distance of
1. 1 answer
2. 69 views
An object at rest remains at rest. An object in motion remains in motion unless acted upon by an outside force. This describes
1. 1 answer
2. 62 views
While at soccer practice, Abbey runs down the field at 10 meters per second. She has a constant speed and does not change
1. 1 answer
2. 84 views
A boy holds an apple in his hand. Why doesn’t gravity cause the apple to fall to the ground?The force of his hand pushes up on
1. 1 answer
2. 125 views
Why is a book resting on a table in a state of equilibrium?The book and the table both have acceleration (due to gravity) of 9.8
1. 1 answer
2. 131 views
Why is a book resting on a table in a state of equilibrium?The book and the table both have acceleration (due to gravity) of 9.8
1. 1 answer
2. 135 views
A student claims that hitting a tennis ball across the court is an example of balanced forces. Is he correct?No, because the
1. 1 answer
2. 159 views
While driving you hit the brakes and feel your body move forward before the seatbelt stops you. Your body moving forward is an
1. 1 answer
2. 79 views
Two forces act on an object. One force has a magnitude of 30N directed west, and the other force has a magnitude of 12 N
1. 1 answer
2. 103 views
Question A student is investigating mass and acceleration. The student applies the same force of 40 N force to two boxes that
1. 1 answer
2. 83 views
A plane is flying at a speed of 70 kilometers per hour. Then a tailwind (moving in the same direction as the plane) of 5
1. 1 answer
2. 85 views
In a boat race, the boats all sail the same distance. In addition to the distance covered, what information is necessary to
1. 1 answer
2. 105 views
What do unbalanced forces do?(1 point) Responses Unbalanced forces cause an object’s motion to change. Unbalanced forces cause
1. 1 answer
2. 124 views
A motorcycle goes north at 40 miles per hour. A car goes south at 40 miles per hour on the same street. Which statement is
1. 1 answer
2. 76 views
Susie determined that the system of equations below has infinitely many solutions.The first line goes through the points (2,
1. 1 answer
2. 82 views
Susie determined that the system of equations below has infinitely many solutions. The first line goes through the points (2,
1. 1 answer
2. 75 views
do the Two systems of equations shown have the same solution?4x+y=−1 x+y=2 8x+2y=−2 −4x+-4y=−8
1. 1 answer
2. 47 views
8x+2y=−2−4x+4y=−8 is the answer x = -1 and y = 3?
1. 1 answer
2. 44 views
8x+2y=−2−4x+4y=−8
1. 1 answer
2. 42 views
4x+y=−1x+y=2
1. 1 answer
2. 42 views
do the Two systems of equations shown have the same solution?4x+y=−1 x+y=2 8x+2y=−2 −4x+4y=−8
1. 1 answer
2. 43 views
do the Two systems of equations shown have the same solution?4x+y=−1 x+y=2 8x+2y=−2 −4x+1y=−8
1. 1 answer
2. 49 views
do the Two systems of equations shown have the same solution?4x+y=−1 x+y=2 8x+2y=−2 −4x+-2y=−8
1. 1 answer
2. 44 views
do the Two systems of equations shown have the same solution?4x+y=−1 x+y=2 8x+2y=−2 −4x+2y=−8
1. 1 answer
2. 70 views
Two systems of equations are shown:4x+y=−1 x+y=2 8x+2y=−2 −4x+cy=−8 What would the value of c in the second system need
1. 1 answer
2. 87 views
Two systems of equations are shown:4x+y=−1 x+y=2 8x+2y=−2 −4x+cy=−8 What would the value of c need to be to get the same
1. 1 answer
2. 53 views
Two systems of equations are shown:4x+y=−1 x+y=2 and 8x+2y=−2 −4x+cy=−8 What would the value of c need to be to get the
1. 7 answers
2. 153 views
Two systems of equations are shown: 4x+y=−1 x+y=2 and 8x+2y=−2 −4x+cy=−8What would the value of c need to be to get the
1. 1 answer
2. 106 views
is (-2,4) a solution to the system of equations?3x+2y=2 −2x+y=8
1. 1 answer
2. 50 views
Solve the system of equations:3x+2y=2 −2x+y=8 (-4, 2) (-2, 4) (14, -20) (4, -2)
1. 1 answer
2. 45 views
Joelle currently has 18 rocks in her collection and gains 4 each week. Lewis currently has 30 rocks in his collection and gains
1. 3 answers
2. 253 views
A company owns two dealerships, both of which sell cars and trucks. Dealership A sells a TOTAL of 225 cars and trucks.
1. 4 answers
2. 122 views
A company owns two dealerships, both of which sell cars and trucks. Dealership A sells a total of 225 cars and trucks.
1. 1 answer
2. 98 views
Use your graphing calculator: Desmos Graphing CalculatorA company owns two dealerships, both of which sell cars and trucks.
1. 1 answer
2. 94 views
A company owns two dealerships, both of which sell cars and trucks. Dealership A sells a total of 225 cars and trucks.
1. 1 answer
2. 81 views
A company owns two dealerships, both of which sell cars and trucks. Dealership A sells a total of 164 cars and trucks.
1. 1 answer
2. 64 views
How many solutions does the system of equations have?y=−2x+12 4y+x−20=0
1. 1 answer
2. 47 views
How many solutions does the system of equations have? y=−2x+12 4y+x−20=0
1. 3 answers
2. 111 views
what is the solution to the following system of eaquationsy = x - 8 2x + y = 7
1. 1 answer
2. 79 views
Is the point (5, -3) a solution to this system of equations?y = x - 8 2x + y = 7
1. 1 answer
2. 51 views
Is the point (5, -3) a solution to this system of equations?y = -1/2x + 6 y = 3x - 1
1. 1 answer
2. 49 views
Is the point (5, -3) a solution to this system of equations?y = x + 2 y = x + 5
1. 1 answer
2. 46 views
The point (5, -3) is a solution to which system of equations?y = x + 2 y = x + 5 y = -1/2x + 6 y = 3x - 1 y = x - 8 2x + y = 7 y
1. 1 answer
2. 45 views
The point (5, -3) is a solution to which system of equations? double check your answery = x + 2 y = x + 5 y = -1/2x + 6 y = 3x -
1. 1 answer
2. 63 views
The point (5, -3) is a solution to which system of equations?y = x + 2 y = x + 5 y = -1/2x + 6 y = 3x - 1 y = x - 8 2x + y = 7
1. 1 answer
2. 59 views
A company owns two dealerships, both of which sell cars and trucks. Dealership A sells a total of 225 cars and trucks.
1. 1 answer
2. 82 views
Does the line through (3, 7) and (-2, -5) intersect with the line through (4, 8) and (10, -2)No…these lines are parallel You
1. 1 answer
2. 49 views
Does the line through (3, 7) and (-2, -5) intersect with the line through (4, 8) and (10, -2)?(1 point) ResponsesNo…these
1. 1 answer
2. 76 views
The Johnsons bought 2 burger meals and 5 hot dog meals for $46. The Wilsons bought 5 burger meals and 2 hot dog meals for $52.
1. 1 answer
2. 84 views
3x + 4y = 486x + 2y = 60 Select the correct option for each question Choose the best method to solve by looking at the way the
1. 1 answer
2. 85 views
3x + 4y = 486x + 2y = 60 Select the correct option for each question Choose the best method to solve by looking at the way the
1. 1 answer
2. 103 views
3x + 4y = 486x + 2y = 60 Select the correct option for each question Choose the best method to solve by looking at the way the
1. 1 answer
2. 102 views
3x + 4y = 486x + 2y = 60 Select the correct option for each question Choose the best method to solve by looking at the way the
1. 1 answer
2. 101 views
3x+4y=486x+2y=60 1. Choose the best method to solve by looking at the way the equations are set up for you: graphing,
1. 1 answer
2. 122 views
3x+4y=486x+2y=60 1. Choose the best method to solve by looking at the way the equations are set up for you: 2. Using the best
1. 1 answer
2. 95 views
3x+4y=486x+2y=60 Choose the best method to solve by looking at the way the equations are set up for you:
1. 1 answer
2. 51 views
3x+4y=48 6x+2y=60To solve this system, you could do the following steps:
1. 1 answer
2. 60 views
Solve the system of equations graphically.y=−2x−1 3x − y =−7
1. 1 answer
2. 94 views
Jim bought some potted plants: Petunias cost $11 per pot and Begonias cost $15 per pot. Jim bought 19 potted plants in all and
1. 1 answer
2. 176 views
Jim bought some potted plants: Petunias cost $11 per pot and Begonias cost $15 per pot. Jim bought 19 potted plants in all and
1. 1 answer
2. 176 views
does the system of equations have one solution, infinite solutions, or no solution?8x−2y=−4 4x−y=−2
1. 1 answer
2. 48 views
solve the system of equations8x−2y=−4 4x−y=−2
1. 1 answer
2. 40 views
does the statement "Solve this system by elimination since it is already in standard form and lined up nicely." that correctly
1. 1 answer
2. 85 views
Choose ALL that apply. Select the statement(s) that correctly describes the solution to this system of equations8x−2y=−4
1. 1 answer
2. 117 views
Choose ALL that apply. Select the statement(s) that correctly describes the solution to this system of equations:8x−2y=−4
1. 1 answer
2. 103 views
Check all that apply. Select the statement(s) that correctly describes the solution to this system of equations:8x−2y=−4
1. 1 answer
2. 123 views
You are running a concession stand at a baseball game. You are selling pizza slices and sodas. Each pizza slice sells for $3.50
1. 1 answer
2. 118 views
How could you check to see if the point (5, 6) is the solution to the Linear System of equations?(1 point)Responses Substitute 6
1. 1 answer
2. 115 views
The solution to a system of two linear equations is x = 3 weeks; y = 9 feetHow could you get exactly two or three solutions to
1. 1 answer
2. 106 views
The solution to a system of two linear equations is x = 3 weeks; y = 9 feetHow would you locate the solution of the two linear
1. 1 answer
2. 77 views
Judy has $100 and Elenore has $75. Judy is saving $5 per day and Elenore is saving $7 per day. (4 points)Would the equation "5d
1. 1 answer
2. 194 views
Judy has $100 and Elenore has $75. Judy is saving $5 per day and Elenore is saving $7 per day. (4 points)Would the equation "5d
1. 1 answer
2. 174 views
Judy has $100 and Elenore has $75. Judy is saving $5 per day and Elenore is saving $7 per day. (4 points)Would the equation "5d
1. 1 answer
2. 177 views
Judy has $100 and Elenore has $75. Judy is saving $5 per day and Elenore is saving $7 per day.does the equation "y=7d+100"
1. 1 answer
2. 227 views
Judy has $100 and Elenore has $75. Judy is saving $5 per day and Elenore is saving $7 per day.1 What equation represent how much
1. 1 answer
2. 117 views
solve the following system of equationsy = 23x - 1 y = 23x - 2
1. 1 answer
2. 88 views
is there no solution, infinite solutions, or one solution to the following system of equations?y = 23x - 1 y = 23x - 2
1. 1 answer
2. 87 views
solve the following system of equationsx - 2y = 6 3x - 6y = 18
1. 1 answer
2. 62 views
is there no solution, infinite solutions, or one solution to the following system of equations?x - 2y = 6 3x - 6y = 18
1. 1 answer
2. 154 views
solve following system of equationsy = 3x + 6 y = -13x - 4
1. 1 answer
2. 58 views
is there no solution, infinite solutions, or one solution to the following system of equations?y = 3x + 6 y = -13x - 4
1. 1 answer
2. 68 views
is there no solution, infinite solutions, or one solution to the following system of equations?y = 5x + 7 3y - 15x = 18
1. 0 answers
2. 80 views
what is the solution to the following system of equations?y = 5x + 7 3y - 15x = 18
1. 1 answer
2. 68 views
is the point (0,-2) a solution to the system below?-5x + y = -2 -3x + 6y = -12
1. 1 answer
2. 49 views
The point (0,-2) is a solution to which system?x + y = 2 -x + 2y = 16 -5x = y - 3 3x - 8y = 24 -4x + y = 6 -5x - y = 21 -5x + y
1. 1 answer
2. 48 views
What is the first step to solve the inequality x-5<x/6
1. 1 answer
2. 87 views
Jackson solved the problem 3x-8=2(2x-7) using the following steps:STEP 1: Use Distributive Property to get 3x-8=4x-14 STEP 2:
1. 1 answer
2. 167 views
Set up an equation to solve the problem.Charity is buying peaches at the store. The cost of the peaches are $1.30 per pound. If
1. 1 answer
2. 118 views
Manipulate the equation y=5x-11 so that it is written in terms of x. Which equation is equivalent to y=5x-11?A. x=(y/11) -5 B.
1. 1 answer
2. 136 views