Working together, Katherine and Marina can sand a large cabinet in 2 hours. It would take Katherine 10 hours to do the job alone.What is the value of r, the part of the job that Marina can complete in 1 hour?0.10.40.50.6 Question solved general 10 months ago 2536
A music competition on television had five elimination rounds. After each elimination, only half of the contestants were sent to the next round. The table below shows the number of contestants in each round of the competition: x 1 2 3 4 5 f(x) 64 32 16 8 4 Compute the average rate of change of f(x) from x = 3 to x = 5 and describe what it represents. −6 contestants per round, and it represents the number of contestants who will reach the final round −28 contestants per round, and it represents the number of contestants who will reach the final round −6 contestants per round, and it represents the average rate at which the number of contestants decreased from the third round to the fifth round −28 contestants per round, and it represents the average rate at which the number of contestants decreased from the third round to the fifth round Question solved general 10 months ago 1145
In 2000 Michigan had a population of 9,938,444. The number of people living in Michigan decreased by 0.6 % in 2010. What was Michigan approximate population in 2010??? Question solved general 10 months ago 4650
Solve the following equation in the interval [0, 2 π]. Note: Give the answer as a multiple of π. Do not use decimal numbers. The answer should be a fraction or an integer. Note that π is already included in the answer so you just have to enter the appropriate multiple. E.g. if the answer is π/2 you should enter 1/2. If there is more than one answer enter them separated by commas. (sin(t))^2=3/4 Question solved general 10 months ago 4612
Given: x + 2y = -6. Solve for y. Given: x + y = 6. If x {-15, -6, -1}, then which of the following sets of ordered pairs are solutions?A.(-15, -21), (-6,-12), (-1,-7) B.(-15,21), (-6,12), (-1,7)C. (-15,21), (-6,12), (-1,-7) Question solved general 10 months ago 6987
Which expression represents the value of the series below? 3 + 7 + 11 + 15 + ... + 1,671 Question solved general 10 months ago 8231
Can the following question be considered a statistical question, and why? For how many hours does each student at Bryan Middle School sleep?Yes, it specifies the population No, it does not specify the population Yes, it anticipates enough variability in responses No, it does not anticipate enough variability in responses Question solved general 10 months ago 9885
In 1990, the price of a gallon of unleaded gasoline was $1.37. In 1998, it was $1.02 per gallon. What is the decrease expressed as a percent change? Round to the nearest tenth of a percent if necessary. Question solved general 10 months ago 8337
Given the equation y − 4 = three fourths(x + 8) in point-slope form, identify the equation of the same line in standard form. (1 points) −three fourthsx + y = 10 3x − 4y = −40 y = three fourthsx + 12 y = three fourthsx + 10 Question solved general 10 months ago 6904
Holly has the option of borrowing $540 for one week at an APR of 700% or borrowing the $540 for one week with a fee of $75. Which is the "better" deal?A.Borrowing the $540 for one week at an APR of 700%, since Holly will owe less interest this way than with the fee of $75 B.Borrowing the $540 for one week at an APR of 700%, since Holly will owe more interest this way than with the fee of $75 C.Borrowing the $540 for one week with a fee of $75, since Holly will owe more interest this way than with the 700% APR D.Borrowing the $540 for one week with a fee of $75, since Holly will owe less interest this way than with the 700% APR Question solved general 10 months ago 6379
Terrence solves the problem and finds 53.04 x 4.6 = 2,439.84. Tara says that his product is incorrect. Fill in the blanks to help Tara explain Terrence's error. Question solved general 10 months ago 9514
which segments are parallel? Select each correct answer. AB CD GH EF Question solved general 10 months ago 9013
Evaluate the expression for the given values. 4ab/8c , where a = 8, b = 4, and c = 1/2 Enter your answer in the box. Question solved general 10 months ago 2996
The figure shows triangle EFG and some of its transformed images on a coordinate grid: A coordinate grid is shown from positive 6 to negative 6 on the x-axis and from positive 6 to negative 6 on the y-axis. A triangle labeled EFG is shown on ordered pair 1, 2 and 1, 5 and 3, 2. Another triangle labeled image A is shown on ordered pair 1, negative 2 and 1, negative 5 and 3, negative 2. Another triangle labeled image B is shown on ordered pair negative1, negative 2 and negative 1, negative 5 and negative 3, negative 2. Another triangle labeled image D is shown on ordered pair negative 5, 2 and negative 5, 5 and negative 3, 2. Another triangle labeled image C is shown on ordered pair negative 1, 2 and negative 1, 5 and negative 3, 2. Which of the four triangles was formed by a translation of triangle EFG?1) A2) B3) C4)D Question solved general 10 months ago 4228
Please Hurry Safiya deposited money into a bank account that earned 6.5% simple interest each year. After 3 1/2 years, she had earned $36.40 in interest on the account. If no other money was deposited into or withdrawn from the account, how much was her initial deposit? Enter your answer in the box Question solved general 10 months ago 5547
Points P and Q are two of the vertices of a right triangle. They are the endpoints of the hypotenuse PQ¯¯¯¯¯ of the triangle. The third vertex lies in the second quadrant. Plot a point at the location of the third vertex. Question solved general 10 months ago 4654
Which distribution has the greatest spread A. 13.7 - 3.1B. 423.6 - 1.3C. 38.4 - 7.2D. 231.4 - 5.5 Question solved general 10 months ago 5359
A jar of alphabet tiles contains 10 unique consonant tiles and 5 unique vowel tiles.If 5 tiles are picked randomly, the probability that 3 are consonants and 2 are vowels is . Question solved general 10 months ago 6389