Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth. 5y2 – 8y = 2 Question solved general 11 months ago 4321
Bethany,Lauren,Amanda,and David all meet at Family reunion. They are comparing their ages. They have found that Laura is 13 years older than Metheny and David is 11 years older than Amanda. They also found that the product of Bethany and Laura Sage is equal to twice and Amanda's age.Also, if they subtract 20 years from both Bethany's and Louren's age, the product is equal to David's age.If x represents Bethany's age y represents Amanda's age, then which of the following system of equations can be used to determine the age of all for family members based on their findings? Question solved general 11 months ago 3012
The box plot shows the number of years during which 12 teams have participated in a rugby tournament: A box plot is titled Years of Participation and labeled Years. Number line from 0 to 10 with primary markings and labels at 0, 5, and 10. The box extends from 2 to 6 on the number line. There is a vertical line at 4. The whiskers end at 0 and 8.At least how many schools have participated for 6 years or more? 2 schools 3 schools 4 schools 6 schools Question solved general 11 months ago 7903
given the equation Square root of x minus 5 + 7 = 11 Solve for x and identify if it is an extraneous solution. Question solved general 11 months ago 2226
Substitute t=3 and t=6 to determine if the two expressions are equivalent.3(2t+5) 6t+15 Which statements are true? Check all that apply. A.The value of both expressions when t=3 is 33.B.The value of both expressions when t=3 is 23.C.The value of both expressions when t=6 is 41.D.The value of both expressions when t=6 is 51.E.The two expressions are equivalent.The two expressions are not equivalent. Question solved general 11 months ago 2765
What constant do you need to add to each quadratic to complete the square? 1. x2 - 4x = 0 4 2. x2 - 8x = 6 9 3. 3x2 + 18x = 24 16 Question solved general 11 months ago 9864
ivy has 4 tiles with pictures of plants and 5 tiles with pictures of animals. ivy keeps all the tiles on a mat with the pictures hidden and mixes them up. she then turns 1 tile face up and finds the picture of a plant on it. she removes this tile from the mat and turns another over tile without looking. what is the probability that the second tile that ivy turns over has a plant on it? Question solved general 11 months ago 2087
Which of the following expresses the possible number of positive real solutions for the polynomial equation shown below?x^3-4x^2-7x+28=0A. Three or oneB. OneC. TwoD. Two or zero(Thank you for the help, by the way. Please explain the answer, I'm not good at this D:) Question solved general 11 months ago 3330
WORTH ALOT OF POINTS need help please question 1If a horizontal plane crosses through a sphere, what 2-D cross section is formed?circlerectangletrianglesquarequestion 2 Which best describes the cross section formed by a horizontal plane slicing a cube?trianglerectanglecirclesquarequestion 3If a plane slices a cone parallel to its base, what cross section is formed?squaretrianglecirclerectanglequestion 4What cross section is formed when a plane slices a rectangular pyramid parallel to its base?circletrianglerectanglesquarequestion 5A horizontal plane intersects a cylinder parallel to its base. What 2-D cross section is formed?squarerectanglecircletriangle Question solved general 11 months ago 9264
50 points plzz helpp!!Triangle RED has vertices at (2, -2), (4,0), and the origin, respectively. Use rules of transformations to answer each of the items below. Be sure to answer in complete sentences, and when necessary, include your calculations.1. Model a scenario in which △RED is mapped onto its similar image △R'E'D' by an angle of rotation. In the model, describe the rotation as clockwise or counterclockwise, and include the angle of rotation.2.Use the model created in question #1 to name the coordinates of △R'E'D'. Include the mathematical steps taken in the transformation mapping △RED onto △R'E'D'.3. In two or more complete sentences, explain how undergoing an isometric transformation, such as an angular rotation, proves that △RED is similar to △R'E'D'. Question solved general 11 months ago 9816
An airplane is traveling at a speed of 240 miles/hour with a bearing of 110°. The wind velocity is 56 miles/hour at a bearing of 325°. What are the plane's actual speed and direction angle?PLEASE HELP Question solved general 11 months ago 4053
An airplane is traveling at a speed of 240 miles/hour with a bearing of 110°. The wind velocity is 56 miles/hour at a bearing of 325°. What are the plane's actual speed and direction angle? Question solved general 11 months ago 4800
Triangle PQR is transformed to similar triangle P′Q′R′: A coordinate plane is shown. Triangle PQR has vertices P at negative 6 comma 6, Q at negative 6 comma 3, and R at negative 3 comma 3. Triangle P prime Q prime R prime has vertices at P prime negative 2 comma 2, Q prime at negative 2 comma 1, and R prime at negative 1 comma 1. What is the scale factor of dilation? (4 points) Question solved general 11 months ago 4311
You offer senior citizens a 20 percent discount on their meal prices served at your cafeteria. Assuming that an average of 150 senior citizens eat daily at your cafeteria and that the average price of their meals before discount is $5.95, how much total discount do you give on an average daily basis? A. 1,79 B. 17.85 C. 178.50 D. 1785.00 Question solved general 11 months ago 2698
rectangle has vertices at these coordinates. (0, 8), (5, 8), (5, 0) What are the coordinates of the fourth vertex of the rectangle? Question solved general 11 months ago 5208
Find the vertex, focus, directrix, and focal width of the parabola. x2 = 12y Question solved general 11 months ago 8319
1) Write the standard form of an equation of the line that passes through (3, 5) and has a slope of -3/4.Not Enough Information3/4x+y=29/43x+4y=29y = -3/4x +29/42)Write the point-slope form of an equation for a vertical line that passes through (-4, -7).0 = x + 70 = x - 40 = x + 40 = x - 73)Write the slope-intercept form of equation of the line that passes through (-2, 3) and has a slope of m = -3.3x+y = 93x+y = -9y = 3x+9y = -3x-34) Write the point-slope form of an equation for a horizontal line that passes through (-15, 11).y+11 = 0y-11 = 0y-15 = 0y+15 = 0 Question solved general 11 months ago 5868
Genevieve is making monthly payments of $132.00 to pay off a loan that she took out to buy a security system, but she wants to pay off her loan faster. Which of these monthly payments will allow her to do so? A. $116.00 B. $108.00 C. $124.00. D. 140.00 Question solved general 11 months ago 8854
(05.05)On a coordinate plane, the coordinates of vertices R and T for a polygon are R(−6, 2) and T(1, 2). What is the length of Side RT of the polygon? Question solved general 11 months ago 3559