lisa draws a circle by tracing around the bottom of block. which could be the shape of Lisa's block Question solved general 11 months ago 6485
Most flat screen TVs today are made with an aspect ratio (ratio of the length to the height) of 16:9. Xenock Electronics' top selling TV is their 28-inch model, whose viewing area has a length of 24 inches and a height of 13.5 inches. This TV costs $226.99. They have three main competitors that claim to offer a better deal per viewing area. Phil's Supercenter claims their 18-inch model, whose viewing area length is of the length of Xenock's 28-inch model, is a better deal per viewing area at $152.99. Tyler's Electronics claims their 33-inch model, whose viewing area height is 20% taller than Xenock's 28-inch model, is a better deal per viewing area at $276.99. Beltre's Superstore claims their 82-inch model, whose viewing area dimensions are 300% as large as Xenock's 28-inch model, is a better deal per viewing area at $2,079.99. List the TV's in order of best deal per viewing area. Assume all TV's have the same aspect ratio. Question solved general 11 months ago 5362
An igloo is a shelter constructed from blocks of ice in the shape of a hemisphere. This igloo has an entrance below ground level. The outside diameter of the igloo is 12 feet. The thickness of each block of ice that was used to construct the igloo is 1.5 feet. Estimate in cubic feet the amount of space of the living area inside the igloo Question solved general 11 months ago 7489
Janet makes 67% of free throws in her basketball games. Her coach wants to know the probability that she will make 7 out of the next 8 free throws. Which simulation design has an appropriate device and a correct trial?A) Roll a die letting 1-5 represent Janet making a free throw and 6 represent Janet not falling. Roll the die seven times. B) Roll a die letting 1-5 represent Janet making a free throw and 6 represent Janet not falling. Roll the die eight times. C) Roll a die letting 1-4 represent Janet making a free throw and 5-6 represent Janet not falling. Roll the die seven times. D) Roll a die letting 1-4 represent Janet making a free throw and 5-6 represent Janet not falling. Roll the die eight times. Question solved general 11 months ago 2980
Suppose that the cost of producing x units is c(x)=50x dollars and that the revenue earned from selling x units is R(x)=-5x^2+100x dollars. Determine P(x), the profit in dollars from selling x units. Determine the number of units required to break even. If there are multiple break even points, list all of them. Determine the number of units required to maximize the profit. Also, determine the maximum profit. Justify why there is a maximum Question solved general 11 months ago 6927
Trent lets his hook drop another 10 inches. What is the distance, in feet, between the tip of the fishing rod and the hook? Do not round your answer Question solved general 11 months ago 3010
Part 1: In two or more complete sentences, explain how to find the probability of being dealt three kings from a standard deck of 52 cards when three cards are dealt. In your final answer, include all necessary steps and calculations. Part 2: In two or more complete sentences, make a decision and support your position: Is Pascal’s triangle an appropriate method to determine the probability in Part 1? Question solved general 11 months ago 4153
a. Write five number pairs (r,s) to solve (r-2) (s+1) = 70. You can use negative numbers and fractions. b. Write five number pairs (r,s) to solve (r-2) (s+1) = 0. You can use negative numbers and fractions. c. Make a list of every number that could be used to replace r to solve (r-3) (r+5) = 0. Question solved general 11 months ago 9877
Mason is growing tomatoes in his garden this year. Every 1.5 ft of stalk yields about 3.4 lbs of tomatoes. He has four plants with a combined stalk length of 10.5 feet. How many pounds of tomatoes can he expect to harvest? Question solved general 11 months ago 4333
USE DISTANECE= RATE * TIME 1- Anjali traveled to teh recycling plant and back. The trip there took 5.8 hrs and the trip back took 5.1 hrs. She averaged 7 mph faster on the return trip than the outbound trip. What was Anjali's average speed on the outbound trip?2- A fishing boat left Hawaii traveling west 0.5 hrs before a cruise ship. the cruise ship traveled in the opposite direction going 12.5km/h faster than the fishing boat for 11 hrs after which the time the ships were 322 km apart. What was te fishing boat's speed. Question solved general 11 months ago 6134
in a random generated list of numbers from 0 to 8, what is the chance that each number will occur? Question solved general 11 months ago 5889
The GRE is an entrance exam that most students are required to take upon entering graduate school. In 2014, the combined scores for the Verbal and Quantitative sections were approximately normally distributed with a mean of 310 and a standard deviation of 12.What percent of scores were between 286 and 322? Round your answer to the nearest whole number. Question solved general 11 months ago 9545
In the ΔABC, the altitude AN = 24 in, BN = 18 in, AC = 40 in. Find AB and BC. Question solved general 11 months ago 6588
The local library had a sale to get rid of books that were slightly damaged . It sold paperback books for $2.00 and hard-covered books for $5.00. The library raised $271 and sold 89 books. How many hard-cover books were sold? Question solved general 11 months ago 5717
In ΔPQR, PQ = 17 in, PR = 10 in, QR = 21 in. Find the altitude from P to the side QR Question solved general 11 months ago 8556
A triangle has two sides that are perpendicular. Could the triangle be isosceles, equilateral, or scalene? Explain. Question solved general 11 months ago 8961