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MATH SOLVE
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A certain theater has 100 balcony seats. For every $2 increase in the price of a balcony seat above $10, 5 fewer seats will be sold. If all the balcony seats are sold when the price of each seat is $10, which of the following could be the price of a balcony seat if the revenue from the sale of balcony seats is $1,360 ?A. $12B. $14C. $16 D. $17E. $18
General
4 months ago
A 4.00 m long pole stands vertically in a lake having a depth of 2.50 m. The Sun is 40.0° above the horizontal. Determine the length of the pole's shadow on the bottom of the lake. Take the index of refraction for water to be 1.33.
General
4 months ago
A drug company claims that fewer than 1% of pills that it produces and ships fail to retain full potency after 60 days of production. An inspector inspects a shipment of medications to determine the efficacy in terms of the proportion p in the shipment that failed to retain full potency after 60 days of production. To do so, she selects an SRS of 200 pills. Suppose that eight of the 200 pills have failed to retain their full potency. The test statistic for the proportion of pills that have failed to retain their potency is:
General
4 months ago
Shane and Abha earned a team badge that required their team to collect no less than 200020002000 cans for recycling. Abha collected 178178178 more cans than Shane did. Write an inequality to determine the number of cans, SSS, that Shane could have collected. What is the solution set of the inequality?
General
4 months ago
Larry is using an online calculator to calculate the outputs f(n) for different inputs n. The ordered pairs below show Larry's inputs and the corresponding outputs displayed by the calculator: (1, 5), (2, 9), (3, 13), (4, 17) Which of the following functions best represents the rule that the calculator uses to display the outputs? a. f(n) = 5n − 1 b. f(n) = 5n + 1 c. f(n) = 4n + 1 d. f(n) = 4n − 1
General
4 months ago
Meg initially has 3 hours of pop music and 2 hours of classical music in her collection. Every month onwards, the hours of pop music in her collection is 5% more than what she had the previous month. Her classical music does not change. Which function shows the total hours of music she will have in her collection after x months?a. f(x) = 2(0.05)x + 3b. f(x) = 3(0.05)x + 2c. f(x) = 2(1.05)x + 3d. f(x) = 3(1.05)x + 2
General
4 months ago
A single die is rolled twice. The set of 36 equally likely outcomes is {(1,1),(1,2),(1,3),(1,4),(1,5),(1,6),(2,1),(2,2),(2,3),(2,4),(2,5),(2,6),(3,1),(3,2),(3,3),(3,4),(3,5),(3,6),(4,1),(4,2),(4,3),(4,4),(4,5),(4,6),(5,1),(5,2),(5,3),nbsp (5,4),(5,5),(5,6),(6,1),(6,2),(6,3),(6,4),(6,5),(6,6)}. Find the probability of getting two numbers whose sum is < 13.
General
4 months ago
A particular fruit's weights are normally distributed, with a mean of 446 grams and a standard deviation of 17 grams. If a fruit is picked at random then 14% of the time, its weight will be greater than how many grams?
General
4 months ago
shakira invests $500000 at 5% compound intwerest per annum . calculate how many years it takes for the value to double in value?
General
4 months ago
A particle moves along the curve y=1+x3‾‾‾‾‾‾√. As it reaches the point (2,3), the y-coordinate is increasing at the rate of 4 cm/s. How fast is the x-coordinate of the point changing at this instant?
General
4 months ago
Find the length of the radius of the circle whose perimeter is xcm and the area is [tex] {xcm}^{2} [/tex]
General
4 months ago
A product is originally priced at $55 is marked 25% off. What is the sale price?
General
4 months ago
Find the largest value of x that satisfies:log3(x^2)-log3(x+4)=4
General
4 months ago
Solve each radical equation. Be sure to check your solutionsa)√(x²-5)=2b)√(x²+8x)=3
General
4 months ago
Solve each radical equation. Be sure to check your solutionsa)√(x+5)-9=-12b)√(4x-7)=√(3x+9)
General
4 months ago
The iPhone 11 costs $800. How many driveways will he need to shovel during the snowstorm in order to have enough money to buy it? -24272625
General
4 months ago
war your work, please.1. What is the square root of 4972. What is the cube root of 8?3. What is the exact value of (?)? Enter your answer as a fraction4. 34.32.30 =5. Write 5-? as a fraction.6. In APQR, mZP=60º, m ZQ=45°, and mZR=75º. Oscar reflects the triangle across thex-axis forming AP'Q'R'.What is the measure of ZQ' in the transformed triangle?
General
4 months ago
Your supervisor asks you to figure out how many sets of bed linens can be washed in an 8 hour shift. Here are the facts you know: You can only fit 5 sets of linens in one washer, it takes 45 min. to wash the linens and you have 2 washers to do linens in. How many sets of linens can be washed in 8 hours?
General
4 months ago
danielle constructs a scale model of a building with a rectangular base. her model is 2 inches in length and 1 inch in width. The scale on the model is 1 inch= 47 feet. what is the actual area, in square feet, of the base of the building PLZ HELP NOW PLZ
General
4 months ago
Kyra had $20,000 to invest. She decided to put the money into three different aCounts earning 3%, 5%, and 7%simple interest respectively, and she earned a total of $920.00 in interest. She invested half as much money at 7%as at 3%. How much did she invest in each aCount?a. Write a system of equations that models this situation.b. Find the amount invested in each aCount
General
4 months ago
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