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Chanel is renting a digital video recorder from a cable supplier for a start up fee of $45 plus $5 per month. She has a budget of $250. What is the maximum number of months she can rent the digital video recorder?
General
7 months ago
What is the simplified form of the quantity x over 4 minus y over 3 all over the quantity x over 3 plus y over 4? the quantity 4x plus 3y all over the quantity 3x minus 4y the quantity 4x minus 3y all over the quantity 3x plus 4y the quantity 3x plus 4y all over the quantity 4x minus 3y the quantity 3x minus 4y all over the quantity 4x plus 3y
General
7 months ago
what do you notice about all fractions that are equivalent to 2? Explain and give an example
General
7 months ago
PLEASE HELP!!! The right rectangular prism is packed with unit cubes of the appropriate unit fraction edge lengths. Find the volume of the right rectangular prism in centimeters. (Figure not to scale) A) 21 1/2 cm3 B) 34 cm3 C) 42 1/2 cm3 D) 45 cm3
General
7 months ago
After conducting a survey of all his classmates, Luke discovers that the amount of money everyone spends buying snacks each month has a mean of $38. What does the mean say about the amount his classmates spend on snacks? A: The majority of his classmates spend $38 per month buying snacks.B: Half of his classmates spend more than $38 per month buying snacksC: Half of his classmates spend exactly $38 per month buying snacks.D: If the amount spent on snacks per month by all his classmates is leveled, that amount would be $38.
General
7 months ago
which equation has x=-6 as the solution
General
7 months ago
The cost of painting the circular traffic sign shown below is $3.50 per square foot. How much to the nearest dollar, will it cost to paint the sign if its diameter measures 36 inches?
General
7 months ago
Navor has $800 and is spending $30 per week. Rashid has $150 and is saving $20 per week. In how many weeks will Nabor and Rashid have the same amount of money?
General
7 months ago
Which equation has x=-6 as the solution? A-logx36=2. B-log3(2x-9)=3. C-log3 216=x. D-log3(-2x-3)=2
General
7 months ago
"There are 3 teams of 18 employees working today. Company policy says that we need to have 1 supervisor for every 8 employees on the floor. There are a few supervisors who are out sick so I hope we have enough." Supervisor: "We need __________ supervisors working tonight so we should be OK."
General
7 months ago
Rui is a professional deep water free diver.His altitude (in meters relative to sea level), xxx seconds after diving, is modeled by:d(x)=\dfrac{1}{2}x^2 -10xd(x)= 21 x 2 −10xd, left parenthesis, x, right parenthesis, equals, start fraction, 1, divided by, 2, end fraction, x, start superscript, 2, end superscript, minus, 10, xWhat is the lowest altitude Rui will reach?
General
7 months ago
robert needs to cut 4 shelves from a board that is 2.5 meters long. The second shelf is 18 centimeters longer than twice the length of the first shelf. The third shelf is 12 centimeters shorter than the first shelf. the remaining shelf is 4 centimeters longer than the first shelf. If robert must use the entire 2.5 meter board for the shelves, what is the length of the second shelf, in centimeters?
General
7 months ago
“Trish has a jug of contaminated water that she knows is only 75% clean. She also knows that the water will be safe to drink if she can mix it with 100% clean water so that it is 97% clean. How much clean water (100% clean) would Trish need to mix with the contaminated water in order to get 1 gallon of drinkable water?” A student used the following system of equations to model the situation given above. Which of the statements is true about the system of equations the student used? 2003-11-04-00-00_files/i0290000.jpg A. The system of equations the student used is correct. B. The top equation in the system is incorrect. C. The bottom equation in the system is incorrect. D. Both equations in the system are incorrect.
General
7 months ago
Manila, Philippines, has one of the highest population densities in the world with 111,002 peoplemi2 . Manila's total population is 1,652,171. How large is Manila, to the nearest tenth of a square mile?
General
7 months ago
for a math project, roxana made the table below to show the amount of time she spent doing different activities last weekend on which activities did roxana spend more than 1/2 an hour? explain how you know which activities took more than 1/2 an hourActivity Time spent Dance class 6/5Reading. 4/12Soccer. 7/8Swimming. 2/6
General
7 months ago
A diver is swimming 30 feet below sea level. Another diver is taking a break on a boat platform that is 5 meters above sea level directly above him. How far apart are the two divers?
General
7 months ago
Lolo typed 1125 words in 15 minutes. Let w represent the number of words typed each minute. If Lolo the same number of words each minute how many words she typed in 1 minute ?
General
7 months ago
perform the indicated operation ?
General
7 months ago
Concentric circles are circles with the same center but different radii. Which equations represent concentric circles along with the circle shown in the graph? Check all that apply.x2 + y2 = 25(x – 8)² + (y – 9)² = 3(x – 8)² + (y – 9)² = 14(x – 8)² + (y + 9)² = 3(x + 8)² + (y + 9)² = 25(x + 9)² + (y + 8)² = 3
General
7 months ago
fun math questionthis is a modified/simplified putnam exam question from some years backif you randomly distribute 3 points on the circumference of a circle and connect them with 3 straight lines as to form a triangle, what is the probability that the triangle contains the center of the circle?show all work and logit
General
7 months ago
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