Sheryl has 8 hours this weekend to work on her new video. She estimates that it will take 2 hours to lip sync the new song and 12 hours to learn the new dance steps. How much time will she have left over for her MTV interview? Question solved general 4 months ago 1185
Last year, my parents had a combined in- come of $64,000. They paid $13,200 in federal income taxes. What simplified fraction shows how much my parents spent on their federal taxes? Question solved general 4 months ago 1648
The lines L1:2x-3y=5 and L2:3x-4y=7 are the diameters of a circle that has area: A=pi*r2=154. Determine the equation of the circle Question solved general 4 months ago 1112
For the relation "is a proper factor of" defined on the set (2, 4, 8, 13, 16), express the relation as a set of ordered pairs. Question solved general 4 months ago 1721
Lucia and Juan paint a 12.5 m2 wall, on Tuesday they painted 75/8 m2 and on Wednesday 3 m2, how many m2 do they have left to paint? Question solved general 4 months ago 1694
To what extent must the extreme segment A (4,-2) and B(2/3,-1) be extended in the AB direction so that its length triples? Question solved general 4 months ago 2801
There are 150,000 litres of water to be distributed across four swimming pools. The pool measurements are as follows (in meters) Pool 1 = 3L x 5W x 2H Pool 2 = 6L x 2W x 2H Pool 3 = 6L x 5W x 2H Pool 4 = 6L x 3W x 2H How much percentage of the water is in each of the 4 pools? Question solved general 4 months ago 517
A company sells four categories of products. Information on the daily sales for each product category is provided below. Product Category A = 304 units sold Product Categtory B = 592 units sold Product Category C = 384 units sold Product Category D = Accounts for 20% of total units sold daily across four product categories How many products are sold in Product Category D? Question solved general 4 months ago 1047
A basketball team plays in a stadium with a capacity of 55,000 spectators. With the ticket price at $10, the average attendance at recent games has been 27,000 spectators. Market research indicates that for every dollar the ticket price drops, attendance will increase by 3,000. Identify the function that maximizes revenue from ticket sales. Question solved general 4 months ago 1386
The total monthly income of a daycare center for caring for x children is given by 𝑟 = 450𝑥, and its total monthly costs are 𝑐 = 380𝑥 + 7000. a. How many children need to enroll monthly to break even? (5 points) b. In other words, when do revenues equal costs? Question solved general 4 months ago 1251
During Monday, Tuesday and Wednesday, an organization donated several kilograms of rice to some families. On Monday, they delivered 29kg and on Tuesday, 38 1/4 kg. Between the 3 days, they distributed 115.75 kg. How many did they distribute on Wednesday? Question solved general 4 months ago 813
A man goes to the fair and bought 3/4 kg of oranges, 1/2 kg of apples, 1/4 kg of grapes, if on the way he lost 1/4 kg of the total fruit, how many kg did he take home? which answers: 1 1/4 kg 1 1/2 kg 1 3/4 kg 1 5/16 kg Question solved general 4 months ago 196
To prepare 6 chocolate milkshakes, 1 1/2 liters of milk are required. If you want to prepare only 3 and a half milkshakes, how many liters of milk are needed? what is the r: 1/4 1/8 7/4 7/8 Question solved general 4 months ago 2958
A new cartridge from a company contained 5.3 ml of ink, in the first week 0.25 ml was used, in the second week 1.13 ml and in the third a quarter of what was left, how many ml of ink is left? Question solved general 4 months ago 2757
At the gym, 2.75 l of yogurt was purchased and distributed in 1/20 l containers among the clients. How many received yogurt? Question solved general 4 months ago 1980
To make a picadilla Isabel I buy 1.2 kg of meat and 4 bags of 3.5 kg arracache, how many kg of ingredients do I buy in total? Question solved general 4 months ago 1831