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Shelby

Questions (333)

A train travels 160 miles in the same time that a plane covers 720 miles. If the speed of the plane is 40 miles per hour less
1. 1 answer
2. 73 views
A popular fruit drink is made by mixing fruit juices. Such a mixture with 25% juice is to be mixed with another mixture that
1. 1 answer
2. 160 views
How many liters each of 30% and 10% acid should be mixed to obtain 20 liters of 11% acid?Kind of Solution Liters of
1. 1 answer
2. 150 views
The Jurassic Zoo charges $13 for each adult admission and $4 for each child. The total bill for the 87 people from a
1. 1 answer
2. 90 views
A basketball team played 74 games. They won 34 more than they lost.How many games did they win? How many games did they
1. 1 answer
2. 119 views
If x=0 represents 2012 and x=5 represents 2017, the number of subscribers y (in millions) to the two services can be
1. 1 answer
2. 91 views
If x=0 represents 2012 and x=5 represents 2017, the number of subscribers y (in millions) to the two services can be
1. 1 answer
2. 80 views
If x=0 represents 2012 and x=5 represents 2017, the number of subscribers y (in millions) to the two services can be
1. 1 answer
2. 103 views
Solve the following system by substitution.x=5y+9 x= 5 2y . . . Question content area right Part 1 Select the correct choice
1. 1 answer
2. 145 views
Solve the system of equations by substitution.2x+y = 12 y = 4x . . . Question content area right Part 1 Select the correct
1. 1 answer
2. 95 views
Solve the system by the elimination method.4x−3y= 2 8x+12y= 10 . . . Question content area right Part 1 Select the correct
1. 1 answer
2. 99 views
Solve by the elimination method.6x−5y= 47 5x+7y= −39 . . . Question content area right Part 1 What is the solution set of
1. 1 answer
2. 85 views
Determine whether the given ordered pair is a solution of the system.(5,4) x−y=1 x+y=
1. 1 answer
2. 46 views
Which ordered pair could possibly be a solution of the graphed system of equations? Why?. . . Question content area top right
1. 1 answer
2. 79 views
(a) Suppose that a taxicab driver charges $1.75 per mile. Fill in the chart shown to the right with the correct response
1. 1 answer
2. 113 views
Find the slope of the line shown on the graph to the right. (1,3) and (-4,-3)
1. 1 answer
2. 45 views
Find the slope of the line shown on the graph to the right.
1. 1 answer
2. 61 views
A student stuffs envelopes for extra income during her spare time. Her initial cost to obtain the necessary information for the
1. 1 answer
2. 96 views
A student stuffs envelopes for extra income during her spare time. Her initial cost to obtain the necessary information for the
1. 1 answer
2. 116 views
Question content area topPart 1 Find the value of x for which f(x)=34. f(x)=9x−
1. 1 answer
2. 41 views
Use the function rule f(x)=6x−6. Find the output.f(0)
1. 3 answers
2. 79 views
Find an equation of the line containing the given pair of points.(4,1) and (12,6)
1. 1 answer
2. 68 views
Write the slope-intercept form of the equation of the line satisfying the given conditions.Through (1,9); slope -9
1. 1 answer
2. 102 views
Graph the line with the given point and slope.Through (0,3); slope=-1/2
1. 1 answer
2. 49 views
Find the slope of the line that goes through the given points. (8,1) and (4,4)
1. 1 answer
2. 40 views
For the equation, give the x-intercept and the y-intercept. Then graph the equation.2x−y=8 Question content area
1. 1 answer
2. 74 views
Find the slope of the line shown on the graph to the right.Question content area bottom left Part 1 Select the correct choice
1. 1 answer
2. 106 views
(a) Suppose that a taxicab driver charges $1.30 per mile. Fill in the chart shown to the right with the correct response
1. 1 answer
2. 86 views
(a) Suppose that a taxicab driver charges $1.30 per mile. Fill in the chart shown to the right with the correct response
1. 1 answer
2. 87 views
(a) Suppose that a taxicab driver charges $1.30 per mile. Fill in the chart shown to the right with the correct response
1. 1 answer
2. 75 views
Average annual tuition and fees for in-state students at public four-year colleges in a given region are shown in the
1. 1 answer
2. 73 views
Average annual tuition and fees for in-state students at public four-year colleges in a given region are shown in the
1. 1 answer
2. 71 views
Average annual tuition and fees for in-state students at public four-year colleges in a given region are shown in the
1. 1 answer
2. 81 views
A person operates a delivery service in a southern city. His start-up costs amounted to $2500. He estimates that it costs
1. 1 answer
2. 83 views
Find the value of x for which f(x)=4.f(x)=4x−8
1. 1 answer
2. 40 views
If f(x)=3x2−4, find f(-3)
1. 1 answer
2. 59 views
What is f(4) for the function f(x)=5x+9?
1. 1 answer
2. 38 views
Write the slope-intercept form of the equation of the line passing through (7,0) with slope 5.
1. 1 answer
2. 57 views
Write the equation, in slope-intercept form if possible, of the line passing through the two points.(1,4) and
1. 1 answer
2. 66 views
Write the equation, in slope-intercept form if possible, of the line passing through the two points.(8,3) and
1. 1 answer
2. 79 views
Use the geometric interpretation of slope (rise divided by run) to find the slope of the line. Then, by identifying
1. 1 answer
2. 163 views
Write the slope-intercept form of the equation of the line satisfying the given conditions.Through (3,8); slope −4
1. 1 answer
2. 96 views
Write the slope-intercept form of the equation of the line satisfying the given conditions.Through (−6,12); slope
1. 1 answer
2. 99 views
Write an equation for the line that passes through (−8,14) and whose slope is undefined. Give an answer in standard
1. 1 answer
2. 154 views
Write an equation for the line that passes through (−8,14) and whose slope is undefined. Give an answer in standard
1. 1 answer
2. 81 views
Find an equation of the line that satisfies the given conditions.Through (0.1,0.5); vertical
1. 1 answer
2. 68 views
Write an equation for the horizontal line that passes through (9,7). Give an answer in slope-intercept form (if
1. 1 answer
2. 44 views
Write the following equation in slope-intercept form and identify the slope and y-intercept.4x+3y=12
1. 1 answer
2. 35 views
Use the formula F=9 5C+32 to find the temperature at which Celsius and Fahrenheit are equal. (Hint: Replace C with F and
1. 1 answer
2. 121 views
A standard deck contains 52 cards with 4 suits (spades, hearts, diamonds, and clubs) with 13 different denominations (A, K, Q,
1. 1 answer
2. 102 views
Spinner A and Spinner B are shown below.The theoretical probability of an event E is P(E)=(number of favorable outcomes)/(total
1. 11 answers
2. 151 views
A carpenter is working on a project that calls for three pieces of wood.The longest piece must be twice the length of the
1. 1 answer
2. 102 views
The relationship between degrees Celsius (C) and degrees Fahrenheit (F) is modeled by the linear equationF=9/5 C+32 Solve this
1. 1 answer
2. 98 views
1/5+3/10 x=4/5
1. 1 answer
2. 39 views
-2x+5x-9=3(x-4)-5
1. 1 answer
2. 48 views
5x-4(3-2x)=2(3x-2)+6
1. 1 answer
2. 44 views
3x-1=5x-7
1. 1 answer
2. 37 views
A survey is taken of 400 people asking what type of cell phone they own and what cell phone carrier they use. The results are
1. 1 answer
2. 136 views
From the sample space S={1,2,3,4,5,6,7,8}, a single number is selected randomly. Given the eventsA: selected number is even B:
1. 1 answer
2. 101 views
A standard deck contains 52 cards with 4 suits (spades, hearts, diamonds, and clubs) with 13 different denominations (A, K, Q,
1. 1 answer
2. 104 views
Spinner A and Spinner B are shown below.The theoretical probability of an event E is P(E)=(number of favorable outcomes)/(total
1. 1 answer
2. 118 views
Match each equation with the graph that it most closely resembles. (Hint: Determining the signs of m and b will help you make
1. 1 answer
2. 64 views
Complete the table for the equation 3x−2y=6, and graph the equation.Question content area bottom left Part 1 x y 0 negative
1. 1 answer
2. 87 views
Complete the table for the equation 3x−2y=6, and graph the equation.
1. 1 answer
2. 40 views
Using the given equation,(a) find the intercepts of its graph and (b) use the intercepts to graph the equation.
1. 1 answer
2. 191 views
Complete the table for the equation 3x−4y=12, and graph the equation.Question content area bottom left Part 1 x y 0
1. 1 answer
2. 135 views
Complete the table for the equation 3x−4y=12, and graph the equation.Question content area bottom left Part 1 x y 0
1. 1 answer
2. 86 views
Complete the table for the equation 3x−4y=12, and graph the equation.Question content area bottom left Part 1 x y 0 enter
1. 1 answer
2. 72 views
Graph the line with the given point and slope.Through (1,1); slope= -4/5
1. 1 answer
2. 67 views
Graph the line through (−3,0) withm=2. Question content area bottom left Part 1 Use the graphing tool on the right to
1. 1 answer
2. 90 views
Question content area top leftPart 1 The graph shows the number of wireless subscriber connections (that is, active
1. 1 answer
2. 84 views
The graph shows the number of wireless subscriber connections (that is, active devices, including smartphones,
1. 1 answer
2. 84 views
The graph shows the number of wireless subscriber connections (that is, active devices, including smartphones,
1. 1 answer
2. 101 views
2 minus what # is 5
1. 1 answer
2. 43 views
-3 minus what # is 6?
1. 1 answer
2. 34 views
Determine whether the slope of the given line in (a)-(d) is positive, negative, zero, or undefined.(a) x y
1. 1 answer
2. 55 views
Question content area topPart 1 Plot each point in the xy-plane. Tell in which quadrant or on what coordinate axis each point
1. 1 answer
2. 102 views
Plot each point in the xy-plane. Tell in which quadrant or on what coordinate axis each point lies.A= (−5,−6) D= (0,−1)
1. 1 answer
2. 84 views
Give the probability that the spinner shown would land on (a) red, (b) yellow, and (c) green. Assume all sectors
1. 1 answer
2. 96 views
A single die is rolled one time. Find the probability of rolling a number greater than 4 or less than 3.
1. 1 answer
2. 101 views
Jeanne earned her college degree several years ago. Consider the following four events.Her alma mater is in the North. Her alma
1. 1 answer
2. 114 views
One hundred college seniors attending a career fair at a university were categorized according to gender and according to
1. 1 answer
2. 82 views
One hundred college seniors attending a career fair at a university were categorized according to gender and according to
1. 1 answer
2. 122 views
One hundred college seniors attending a career fair at a university were categorized according to gender and according to
1. 1 answer
2. 108 views
In basketball, "one-and-one" free throw shooting (commonly called foul shooting) is done as follows: if the player
1. 1 answer
2. 120 views
Solve the formula for the indicated variable.P=c+2b+a, for c
1. 1 answer
2. 54 views
Give the correct numerical response.The probability as a common fraction that the result of a single fair die toss is a 4 is .
1. 1 answer
2. 72 views
A car radiator needs a 60% antifreeze solution. The radiator now holds 21 liters of a 40% solution. How many liters of
1. 1 answer
2. 95 views
A car radiator needs a 40% antifreeze solution. The radiator now holds 18 liters of a 10% solution. How many liters of
1. 1 answer
2. 87 views
Singer A and Singer B had the two top-grossing concert tours for a certain year, together generating $326 million in
1. 1 answer
2. 115 views
A pleasure boat on a river traveled from City A to City C with a stop at City B. On the first part of the trip, the boat
1. 1 answer
2. 94 views
A pleasure boat on a river traveled from City A to City C with a stop at City B. On the first part of the trip, the boat
1. 1 answer
2. 87 views
The probability of drawing a red marble out of a bag of 20 marbles is 1/5. How many red marbles are in the bag?
1. 1 answer
2. 263 views
The specific heat of wood is 2.03 J/g∙°C. How much heat is needed to convert 550 g of wood at -15.0°C to 10.0°C?
1. 1 answer
2. 575 views
I bought 10 bananas. Each weighed 50 grams. If the price for bananas was 6.00 per kilogram, how much did I pay
1. 1 answer
2. 790 views
I can be just one or I can be many.I can be most annoying.
1. 1 answer
2. 338 views
The width of a rectangular garden is 2 feet more than 1/3 of its length. The perimeter is 52 feet. Find the dimensions of the
1. 4 answers
2. 537 views
An aircraft factory manufactures airplane engines. The unit costC (the cost in dollars to make each airplane engine) depends on
1. 1 answer
2. 4,073 views
Consider the following matrix.A = 7, -5 -4, 3 Choose the correct description of A Find A^−1 if it exists. Answer either Choice
1. 1 answer
2. 1,158 views
The Peterson family takes their clothes to the local cleaners. The table below gives the number of coats, shirts, and dresses
1. 2 answers
2. 1,466 views

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