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Questions (1,140)

Find the solution of x^2+14x+112=0I don't think that there is a solution
1. 1 answer
2. 487 views
What is a solution of x^2 +6x=-5?my answer is -1
1. 2 answers
2. 322 views
What is the value of n so that the expression x^2+11x+n is a perfect square trinomial?
1. 46 answers
2. 28,999 views
The area of a rectangle is 30 ft^2. The length is 1 less then 3 times the width. How wide is is the rectangle?
1. 2 answers
2. 1,373 views
A ball is thrown into the air with the in initial upward velocity of 60 ft/s. It's height (h) in feet after t seconds is given
1. 4 answers
2. 1,544 views
A ball is thrown into the air with the in initial upward velocity of 45 ft/s. It's height (h) in feet after t seconds is given
1. 1 answer
2. 655 views
A carpenter is putting a skylight on a roof. If the roof measures 10x +89 by 7x+7 and the skylight measures x+5 by 3x+3, what is
1. 2 answers
2. 2,251 views
A sports team is building a new stadium on a rectangular lot of land. If the lot measures 6x by 10 x and the sports field will
1. 4 answers
2. 2,791 views
A garden will be on a rectangle lot 5x by 10x. The garden will be circular with a radius of 3x. How much land will be left over
1. 0 answers
2. 548 views
The radius of a cylinder is 3x-2cm. The height of the cylinder is x+3cm. What is the surface area of the cylinder?
1. 4 answers
2. 719 views
What is the GCF of the terms 8c^3+12c^2+10c?my answer is 2c
1. 1 answer
2. 1,523 views
How can the polynomial 6d^4+9d^3-12d^2 be factored?
1. 4 answers
2. 1,447 views
There is a circular garden in the middle of a square yard. The radius is 4x. The side length of the yard is 20x. What is the
1. 3 answers
2. 985 views
A $1,600.00 principle earns 7% interest, compounded semiannually twice per year. After 33 years, what is the balance in the
1. 3 answers
2. 1,736 views
does the rule y=-3x^5 represent an exponential function
1. 2 answers
2. 1,079 views
Is the following written in scientific notation?4.8 X 100^7 My answer is no
1. 1 answer
2. 553 views
li spent $840 on vacation, She spent 2/3 of the amount on a train ticket and 1/2 of the remaining amount on food. How much did
1. 1 answer
2. 536 views
sam travelled 1/4 of a journey by bus. he jogged 1/2 of the remaining distance and walked the rest of the way. If he walked 800
1. 3 answers
2. 723 views
You find out your faucet is leaking 10 pints of water every 3 hours. After 6 hours, how many gallons of water will have leaked
1. 2 answers
2. 518 views
Does the table represent an expoential function?x 1 2 3 4 y -1 -8 -27 -64 yes or no my answer is no
1. 2 answers
2. 562 views
What is the correct simplification of 5.4x 10^12/ 1.2x 10^3 written in scientific notation?
1. 1 answer
2. 843 views
A fraction reduces to 36. If it's denominator is 6x^5,what is it's numerator?
1. 2 answers
2. 714 views
Piece of paper is 0.0075 inch thick. How many sheets of paper will be in a stack that is 2.25 inches high?
1. 3 answers
2. 1,941 views
First week sells 6 chairs for $80 each. Next week, if chair is not sold, it will sell for 0.85 times previous week's price.
1. 1 answer
2. 581 views
Write a scientific notation for .0042My answer is 4.2 10^-3
1. 1 answer
2. 945 views
Simplifymn^-4/p^0 q^-2 My answer is mq^2/n^4
1. 1 answer
2. 400 views
Simplify5^-1(3^-2) My answer is 1/45
1. 2 answers
2. 721 views
The size of a certain cell is 2.5 * 10 to the -9 power m. Another cell is 1.5 * 10 to the 3rd power larger. How large is the
1. 4 answers
2. 1,381 views
What is the simplified form of(-3x to the 3 power y squared) (5xy to the -1 power)
1. 1 answer
2. 1,190 views
What expression is equal to 1/8000 written in scientific notation?My answer is 1.25X 10 to the negative 4 power.
1. 2 answers
2. 2,553 views
(-m) to the-3 power n if m =2 and n = -24
1. 1 answer
2. 516 views
Simplify-(14x) to the 0 power y to the -7 power z
1. 2 answers
2. 518 views
What is the solution to the systemy=10x-3 y=-7x+3 answers from 5/17, 16/17 4/17, 16/19 -5/17, 16/17 3/17, 5/17
1. 4 answers
2. 1,289 views
How many solutions does the system of equations have?3x+12y=20 y=-1/4x+5/3
1. 3 answers
2. 783 views
Write y=-3/5x-2 in standard form using Integers.
1. 3 answers
2. 1,682 views
Tell whether the lines for then pair of equations are parallel, perpendicular, or neither?y=-2/3x +1 2x-3y=-3
1. 5 answers
2. 2,723 views
Write the equation of a line that is perpendicular to the given line and that passes through the given points.y-2 = - 1/4(x+3),
1. 1 answer
2. 441 views
Write an equation in point slope form for them line through the given point with the given slope.(-4,6) m= 3/4
1. 1 answer
2. 425 views
What would the graph look like fory= the absolute value of 2x plus 1
1. 3 answers
2. 425 views
Suppose soda is on sale for .50 a can and you have a coupon for .80 off the total price. Write a function rule for the cost of n
1. 12 answers
2. 4,873 views
What is the simplified form of the expression?7(63/(5 sq-2 sq)-1)
1. 5 answers
2. 2,403 views
A spring with a weight attached is oscillating. The weight (which is attached at the bottom of the spring) is 5 feet from a
1. 1 answer
2. 1,816 views
A restaurant has one type of lemonade that is 12% sugar and another that is 7% sugar. How many gallons of each type does the
1. 3 answers
2. 1,058 views
A local citizen wants to fence a rectangular community garden. The length of the garden should be at least 110 ft and the
1. 3 answers
2. 1,268 views
How many solutions does then system of equation have?y-5x = -6 and 3y-15x=-12
1. 5 answers
2. 3,544 views
How many solutions does the system of equation have?x-4y =12 and 5x-20y =60
1. 3 answers
2. 1,942 views
How many solutions does the system of equations have?y=4x +3 and 2y-8x=3
1. 1 answer
2. 544 views
How many solutions does the system of equations have?x=-4y+4 and 2x+8y=8
1. 1 answer
2. 870 views
Which ordered pair is a solution of the inequality?y>= 4x-5 3,4 2,1 3,0 1,1
1. 2 answers
2. 1,161 views
Which point on the axis satisfies the inequality y<x?
1. 48 answers
2. 29,319 views
In the graph of the inequality X - 2y is less then or equal,to 4, which is a value for x on the inequality line and the x axis?
1. 4 answers
2. 2,987 views
If x is greater then or equal and y is greater then or equal to 0 then which quadrant holds the solution?
1. 2 answers
2. 509 views
When solving a system of equations, how do you determine which method to use?
1. 2 answers
2. 638 views
Which method would be the simplest way to solve the system?7x +5y = 19 -7x-2y = -16 graphing substitution elimination or
1. 72 answers
2. 28,446 views
In which quadrant does the solution ofthen system fall?y=x-1 y= -3x-5
1. 3 answers
2. 1,121 views
The cost of 4 scarves and 6 hats is $52.00. The cost of 2 hats is $1.00 more than the cost of 1 scarf. What is the cost of 1
1. 2 answers
2. 720 views
How many solutions does this system have?*3x + 6y = 10 -3x + 6y = -4
1. 4 answers
2. 683 views
Describe how the graphs of y = absolute x and y = absolute x +2 are related.
1. 1 answer
2. 667 views
Write the equation of a line that is perpendicular to the given line and that passes through the given point.y-3 = 8/3 (x+2);
1. 1 answer
2. 596 views
Write the equation of a line that is perpendicular to the given line and that passes through the given point.y-3 = 8/3(x+2);
1. 1 answer
2. 504 views
Tell whether them lines, for each pair of equations are parallel, perpendicular, or neither.y= -1/4x +10 -2x+8y=6
1. 1 answer
2. 558 views
Tell whether the lines for each pair of equations mare parallel, perpendicular, or neither.y= -2x+4 -5x+10y=5
1. 2 answers
2. 486 views
Write an equation for the line that is parallel to the given line that passes through the given point.y=3x+7; (2,10)
1. 1 answer
2. 536 views
Write y= -2/3x +7 in standard form using integers.
1. 1 answer
2. 2,097 views
Write an equation in point slope form for the line through the given point with the given slope.(4,-7); m= -0.54
1. 2 answers
2. 437 views
Mr jacob is 55 years old and Tony is 7 years old. In how many years will Mr. Jacob be 4 times as old as Tony?
1. 1 answer
2. 489 views
The cost of 5 similar digital cameras and 3 similar video cameras is $3213. each video camera costs 4 times as much as each
1. 1 answer
2. 658 views
Three times as many children as adults attended a concert on Saturday. An adult's ticket cost $7 and child's ticket cost $3. the
1. 2 answers
2. 717 views
what is the equation to y= -1/12x+4 so that the 2nd line is parallel?
1. 2 answers
2. 415 views
What is an equation of the line with slope 6 and y intercept -4?
1. 1 answer
2. 397 views
Write an equation for then translation of y = IXI
1. 3 answers
2. 988 views
What does the graph y = - absolute value of X -4 look like.?
1. 2 answers
2. 976 views
What does the graph of y = absolute X-2 look like?
1. 2 answers
2. 391 views
Describe how the graphs of y = absolute value of x,and y = absolute value of X -15 are related.1- Them graphs have the same
1. 2 answers
2. 1,414 views
Describe how the graphs of y =IXI nand ym = IXI -15 are related.1- the graphs have the same shape,. The y intercept of the 2nd
1. 1 answer
2. 1,012 views
Graph y= absolute x -2
1. 1 answer
2. 428 views
Which equation is the equation of a line that passes through (-10,3) and is perpendicular to y=5x-7?1- y=5x+53 2- y=-1/5x -7 3-
1. 1 answer
2. 584 views
Which equation is the equation of a line that passes through (-10,3) and is perpendicular to y=5x-7?1- y=5x+53 2- y=-1/5x -7 3-
1. 1 answer
2. 443 views
What equation has a graph parallel to the graph of 9x + 3y = -22?1- y = 3x -22 2- y = -3x + 8 3- y = 1/3 x + 12 4- y = - 1/3 x -
1. 58 answers
2. 26,693 views
The population of a city increases by 4,000 people each year. In 2025 the population is projected to be 450,000 people,. What is
1. 1 answer
2. 1,150 views
What equation represents the line that passes through the points (6,-3)and (-4,-9)?
1. 3 answers
2. 627 views
Which point is located on the line represented by the equation y + 4 = -5(x-3)?
1. 7 answers
2. 4,377 views
What is an equation in slope-intercept form for the line that passes through the point (1,-3) and (3,1)
1. 1 answer
2. 370 views
For the equation -4y =8x, what is the constant of variation?
1. 1 answer
2. 841 views
Suppose y varies directly with x and y = 24 when x =8. What is the value of y when x = 10?
1. 4 answers
2. 720 views
What is an equation in slope-intercept form for the line that passes through the points (1,-3(), (3,1)?
1. 3 answers
2. 506 views
What is an equation for the line with slope 2/3 and y intercept 9?
1. 2 answers
2. 346 views
Suppose y varies directly with x and y = 24 when x =8. What is the value of y when x = 10?
1. 7 answers
2. 6,181 views
For the equation -4y =8x, what is the constant of variation?
1. 1 answer
2. 420 views
What is the slope of the line that runs through points (1,1), (0,3)?
1. 1 answer
2. 330 views
the point 12,9 is included in a direct variation. what is the constant of variation
1. 25 answers
2. 9,205 views
suppose y varies directly with x and y = 14 when x = -4 what is the value of y when x = -6
1. 58 answers
2. 31,095 views
The ordered pairs 1,4 - 2,16 - 3,64 - 4,256 - 5, 1024 represents a function. What rule represents this function.1- 4 x power 2-
1. 3 answers
2. 2,747 views
Which of the following statements correctly describes the asthenosphere?1- it is thin cold and rigid layer 2- it is the source
1. 5 answers
2. 2,887 views
use the vertical line test to determine if the relation(-6,-2), (-2,6),(0,3),(3,5) is a function
1. 11 answers
2. 8,238 views
What is the graph of the function rule? y=I5xI -2
1. 0 answers
2. 443 views
The ordered pairs(1,4), (2,16), (3,64), (4,256),(5,1024) represent a function. What is a rule that represents,this function?My
1. 4 answers
2. 1,622 views
The table shows the relationship between the number of players on a team and the minutes each player gets to play.Players
1. 1 answer
2. 2,918 views
Write an equation that relates the number of parallelograms in the figure (n), to the perimeter of the figure (P)./_/ /_/_/
1. 1 answer
2. 791 views
A glass of skim milk supplies 0.1 mg of iron, 8.5 g of protein, and 1 g of carbohydrates. A quarter pound of lean red meat
1. 0 answers
2. 1,291 views

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