Eva is jumping on a trampoline. Her height h at time t can be modeled by the equation h=-16t^2+20t+6. Would Eva reach a height of 14 feet? Question solved general 5 months ago 8891
Write an equation in intercept form of the parabola that Passes through (-1,40) and x=-5, 4 Question solved general 5 months ago 2359
Julie has two formal events to go to--one for her work and one for her partner's work. She has six formal dresses--two blue ones, one black, one red, and two white. Since the same people will not be at the two events she is okay wearing the same dress. She finds the probabilty that she wears a blue and a red dress as p(blue and red) = 2 6 · 1 6 . What do you know about the two events Question solved general 5 months ago 6266
On February 1, the electricity meter reading for the Smith residence was 19,423 kilowatt hours. On March 1, the meter read 20,288 kilowatt hours. On April 1, the meter read 21,163 kilowatt hours. a. How many kilowatt hours of electricity did the Smiths use during February? b. How many kilowatt hours did they use during March? Question solved general 5 months ago 6556
HELP PLEASEDetermine the missing statements and reasons for the following proof. Question solved general 5 months ago 2607
You ask randomly chosen students which candidate they will vote for in the upcoming election. A total of 50 students in the sample said they will vote for Candidate A. There are 2500 students in the school. Find the number of students in the sample who said they will vote for Candidate C. Then predict the number of students in the school who will vote for Candidate C.You ask randomly chosen students which candidate they will vote for in the upcoming election. A total of 50 students in the sample said they will vote for Candidate A. There are 2500 students in the school. Find the number of students in the sample who said they will vote for Candidate C. Then predict the number of students in the school who will vote for Candidate C.You ask randomly chosen students which candidate they will vote for in the upcoming election. A total of 50 students in the sample said they will vote for Candidate A. There are 2500 students in the school. Find the number of students in the sample who said they will vote for Candidate C. Then predict the number of students in the school who will vote for Candidate C. Candidate A is 25%, Candidate B is 15%, and Candidate C is 60%. Question solved general 5 months ago 2429
There is a spinner with 11 equal areas, number 1 through 11. If the spinner is spun one time, what is the probability that the result is a multiple of 5 and a multiple of 2? Question solved general 5 months ago 5054
When paying off debts ,you should ___ . A. pay the minimum B.pay as much as possible C.pay slightly more than the minimum D.pay exactly half of what you owe Question solved general 5 months ago 5681
Lance lived in Portugal and Brazil for a total of 14 months to learn Portuguese. He learned an average of 130 words per month when he lived in Portugal, and an average of 150 new words per month when he lived in Brazil. In total, he learned 1920 new words write a system of equations to represent this situation. Use x to represent Portugal, and y to represent Brazil. Question solved general 5 months ago 7206
How to find the answers to nine and ten? Please show your work. Question solved general 5 months ago 2848
Kevin compared the absolute values of -2 1/8, -2.25, 2 3/8, -2.29, and 2 4/11. Which number has the greatest absolute value? Question solved general 5 months ago 6427
If it takes 2 nurses 2 minutes to measure the blood pressure of 2 patients, how long would it take 200 nurses to measure the blood pressure of 200 patients (in minutes)? Question solved general 5 months ago 2036
The volume of a packaging box is 5 - x cubic feet.The width of the box is x feet and the length is x - 2 feet. The height is given by the expression 5 -x x(x-2). Which of these values of x make the expression undefined? Question solved general 5 months ago 5505
Greg has an MP3 player called the Jumble. The Jumble randomly selects a song for the user to listen to. Greg's Jumble has 666 classical songs, 777 rock songs, and 999 rap songs on it. What is \text{P(not a rap song})P(not a rap song)P, left parenthesis, n, o, t, space, a, space, r, a, p, space, s, o, n, g, right parenthesis? Question solved general 5 months ago 9204
Determine whether quantities vary directly or inversely and find the constant of variation. It takes four identical water pumps 6 hours to fill a pool. How long would it take three of these same pumps to fill the pool, assuming they all pump at the same rate? Question solved general 5 months ago 8190
Determine whether quantities vary directly or inversely and find the constant of variation. If 5 bushels of wheat weigh 136 kg, how much do 3.5 bushels of wheat weigh? Question solved general 5 months ago 1508
Similar triangles ABC and PQR are located on the coordinate plane. The sin A = sin P = 7 over 8. If triangle PQR is translated 3 units to the left and dilated by a scale factor of two, what is the resulting value of sin P? negative 7 over 8 4 over 5 7 over 8 14 over 16Question 2)If the tan of angle x is 4 over 3 and the triangle is dilated to be two times as big as the original, what would be the value of the tan of x for the dilated triangle? 8 over 6 4 over 3 8 over 3 The tan value cannot be determined for the dilated triangle.Question 3If the sin of angle x is 3 over 7 and the triangle is dilated to be three times as big as the original, what would be the value of the sin of x for the dilated triangle? 3 over 7 6 over 14 9 over 21 The sin value cannot be determined for the dilated triangle. Question solved general 5 months ago 8430
Moira simplifies the expression 6y4+3y4 to 9y8 . Use the drop-down menus to complete the statements below to explain why Moira's solution is correct or incorrect. Question solved general 5 months ago 7239