A nontoxic furniture polish can be made by combining vinegar and olive oil. the amount of oil should be five times the amount of vinegar. how much of each ingredient is needed in order to make 39 oz of furniture polish? Question solved general 11 months ago 8137
here is a sketch of y=x^2 + bx + c. the curve intersects the x-axis at (2,0) and point P. the y-axis at (0,14) work out the x-coordinate of the turning point of the graph Question solved general 11 months ago 5297
A set of scores ranges from a high of x = 96 to a low of x = 11. if these scores were placed in a grouped frequency distribution table, what is the best value for the interval width? Question solved general 11 months ago 8365
In the game of roulette, a player can place a $5 bet on the number 11 and have a startfraction 1 over 38 endfraction probability of winning. if the metal ball lands on 11, the player gets to keep the $5 paid to play the game and the player is awarded an additional $175. otherwise, the player is awarded nothing and the casino takes the player's $5. what is the expected value of the game to the player? if you played the game 1000 times, how much would you expect to lose? Question solved general 11 months ago 7180
If the correlation between height and weight of a large group of people is 0.75, find the coefficient of determination (as a percent) and explain what it means. assume that height is the predictor and weight is the response, and assume that the association between height and weight is linear. Question solved general 11 months ago 8173
It is very common for television series to draw a large audience for special events of for cliff-hanging story lines. suppose that on one of these occasions, the special show drew viewers from 38.2% of all us tv households. suppose that three tv households are randomly selected. what is the probability that all three households viewed this special show? Question solved general 11 months ago 3602
Derek's phone number, $336$ - $7624,$ has the property that the three-digit prefix, $336,$ equals the product of the last four digits, $7 \times 6 \times 2 \times 4.$ how many seven-digit phone numbers beginning with $336$ have this property? Question solved general 11 months ago 3561
Adelaide paid $35 for a manicure and gave the manicurist a 20% tip How much money did Adelaide give her manicurist Question solved general 11 months ago 6493
Sophie did an anyonymous survey and collected her friends' credit scores. the scores she found are listed in the table below. what is the mean credit score in this group? (round to the nearest whole point, if applicable.) 682 601 744 674 701 790 676 638 773a. 698b. 695c. 676d. 701 Question solved general 11 months ago 6524
There are four steps in solving one’s personal financial challenges:1. considering opportunity costs2. assessing risks and returns 3. setting short- and long-term goals4. assessing needs and wantsWhich of these is the correct order of these steps?2, 3, 1, 41, 2, 3, 44, 1, 2, 33, 1, 4, 2 Question solved general 11 months ago 3528
Compare and contrast y=square root of x and f(x)=square root of x Question solved general 11 months ago 5022
The perimeter of parallelogram ABCD is equal to 10 cm. Find the length of diagonal BD if you know that the perimeter of △ABD is 8 cm. Question solved general 11 months ago 8043
a carpenter and helper can do a certain job in 18 days if the carpenter takes walks 1.5 times as fast as the helper how long would it take each working alone? Question solved general 11 months ago 7270
Jon is making a scale drawing to enlarge a picture. The original dimensions of the picture are 8 inches wide by 64 inches long. Which of these dimensions represents a possible width and length of the enlargement?A) 1 inch wide by 8 inches longB) 8 inches long by 16 inches wideC) 16 inches wide by 128 inches longD) 128 inches wide by 16 inches long Question solved general 11 months ago 2555
Calculate the difference 12.0875 – 7.50 using significant digits. A. 4.5 B. 4.587 C. 4.59 D. 4.6 Question solved general 11 months ago 9671
If A2 = I, where I is the identity matrix, which matrix correctly represents matrix A? Question solved general 11 months ago 4377
A football stadium holds 52,000 fans. A college student is doing research and determines that on any given game day, the home team has five times as many fans as the visiting team. In order to help the student in his research, he represents the number of home team tickets as H and the visiting team’s tickets as V. Question solved general 11 months ago 8903
DE has endpoints D 0, 3 and E 0, 12 find the length of DE to the nearest tenth Question solved general 11 months ago 5645
You get a $5,000 180-day 11% consumer loan on May 18. You make a $2,000 payment on July 18. Calculate the balance you still owe after the payment. Assume a 365-day year. Question solved general 11 months ago 1803
Select the appropriate tool for each type of measurement. Cecilia needs to determine the mass of a coin. Dmitry needs to determine the temperature of salt water. Gustav needs to measure out 12.5 mL of distilled water. Julianne wants to measure the height of her laboratory table Question solved general 11 months ago 1732