Twenty-five volunteers will wear one of 6 blue, 7 green, 8 yellow, and 4 red aprons during an upcoming food drive. If the aprons are assigned randomly, what is the probability that a volunteer is assigned an apron that is NOT green? Question solved general 4 months ago 4373
Caleb made the table below to show the number of hours he works and the amounts he earns over a four-week period. Caleb’s Earnings Hours 12 15 18 21 Earnings (in dollars) 140 170 200 230 Which describes whether the relationship between the earnings and the number of hours represents a direct variation? Question solved general 4 months ago 6898
Vladimir says that the equation of the line that passes through points (-5,-3) and (10,9) is y=4/5x+1. Robyn says that the line passes through the points (-10,-7) and (-15,-11). Who is correct? a)only Vladimir b)only Robyn c)both Vladimir and Robyn d)neither Vladimir nor Robyn Question solved general 4 months ago 1154
Landon is standing in a hole that is 6.5 m deep. He throws a rock, and it goes up into the air, out of the hole, and then lands on the ground above. The path of the rock can be modeled by the equation y equals negative 0.05x^2+4.5x-6.5, where x is the horizontal distance of the rock, in meters, from Landon and y is the height, in meters, of the rock above the ground. How far horizontally from Landon will the rock land? Round your answer to the nearest hundredth of a meter. Question solved general 4 months ago 9579
Holly throws a 12-sided number solid with faces labeled 1 through 12. What is the probability that Holly will roll a number greater than 12? Question solved general 4 months ago 4800
Jenny has just started working on a 250 piece jigsaw puzzle. She usually takes 3 hours to work a puzzle of that size. Her little brother wants to help. He could put the puzzle together in 6 hours. How much time would the two need to work the puzzle together? (Round your answer to the nearest tenth.) Question solved general 4 months ago 4842
Which statement is true about the graphs of exponential functions? A. The graphs of exponential functions never exceed the graphs of linear and quadratic functions. B. The graphs of exponential functions always exceed the graphs of linear and quadratic functions. C. The graphs of exponential functions eventually exceed the graphs of linear and quadratic functions. D. The graphs of exponential functions eventually exceed the graphs of linear functions, but not quadratic functions. Question solved general 4 months ago 1845
Jim Tree borrowed $1,000 at 10 percent for one year. He paid a $45 processing fee and $100 in interest. He calculated the APR to the nearest tenth. What was the APR? Question solved general 4 months ago 1073
Colinda has just purchased her first home for $125,000. She put down a 20 percent down payment of $25,000 and took out a 5 percent mortgage for the rest. Her mortgage payment is $477 per month. How much of her first monthly mortgage payment is amortization? Question solved general 4 months ago 4433
Which of the following represents the sum of the series?6 + 8 + 10 + 12 + 14 + 16 + 18 + 20 + 22 + 24 + 26 Question solved general 4 months ago 8620
Amelia, Luis, Shauna, and Clarence used different approaches to solve the inequality 7.2b + 6.5 > 4.8b – 8.1. Amelia started by subtracting 7.2b from both sides to get 6.5 > –2.4b – 8.1. Luis started by subtracting 4.8b from both sides to get 2.4b + 6.5 < – 8.1. Shauna started by subtracting 6.5 from both sides to get 7.2b > 4.8b – 14.6. Clarence started by adding 8.1 to both sides to get 7.2b + 14.6 > 4.8b. Which student’s first step was incorrect, and why? Amelia’s, because the variable term must be isolated on the left side Luis’s, because he flipped the inequality sign when he subtracted Shauna’s, because she did not apply the subtraction property of equality properly Clarence’s, because the terms he added together were not like terms Question solved general 4 months ago 6481
Find 2 2/3 / 4 1/3 . Simplify the answer and write as a mixed number if appropriate. Question solved general 4 months ago 2189
An irregular polygon with 4 sides is shown.Select the equation that can be used to find the side length, d, given the perimeter, P , and other three sides.Ad=P−a−b+cBd=P−a−b−cCd=P/a−b−cDd=P−a+b+c Question solved general 4 months ago 5752
which expression gives the volume of a sphere with radius 7? Question solved general 4 months ago 4880
Determine the slope and y-intercept of the line. y=4/3x-10.7 Question solved general 4 months ago 6959
A car travels at an average speed of 64 miles per hour. How long does it take to travel 288 miles? Question solved general 4 months ago 4124
which will have a higher effective interest rate a payday loan for $1700 that is due in 16 days with a fee of $100, or a payday loan for $1700 that is due in 14 days with a fee of $100 Question solved general 4 months ago 6248
Match each equation with its solution set. Tiles a2 − 9a + 14 = 0 a2 + 9a + 14 = 0 a2 + 3a − 10 = 0 a2 + 5a − 14 = 0 a2 − 5a − 14 = 0 Pairs {-2, 7} {2, -7} {-2, -7} {7, 2} Question solved general 4 months ago 9149
Tyler begins funding a college education fund for his son. He saves $1000 the first year. Each year he saves 5% more than the previous year. How much money will be in the college education fund at the end of 18 years? Question solved general 4 months ago 1674
Pls help soon!Amélie runs a bakery. She wants to find out whether her cake sales are affected by the weather conditions. She recorded the daily temperature and the number of cakes she sold on different days of the year. The table shows the data she gathered.Daily Temperature (°F)-42,45,48,54,59,62,64,65,67,75,84Cakes Sold- 39,52,31,61,72,35,61,34,58,45,24Question; Fill in Blank-1.The correlation coefficient is close to A. -0.20 B. 0.50 C. -0.75 D.1.002. Based on this information, we can conclude that Amélie's cake sales are affected by the daily temperature. A. Strongly B.Moderately C. Not Question solved general 4 months ago 5277