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General
A father and his son can clean the house together in 9 hours. When the son works alone, it takes him an hour longer to clean than it takes his dad alone. Find how long it takes the son to clean alone.
General
2 months ago
What is log(21/x2) written in expanded form?log 21−2 log x2 log x−log 212 log 21−log xlog x−log 21+2
General
2 months ago
Please Help me!!!!!!What is the quadratic regression equation for the data set?x | y2,|10.14,|7.36,|5.97,|5.111,|6.312,|8.215,|8.8A. yˆ=0.093x2−1.586x+12.383B. yˆ=−0.093x2−1.586x+12.383C. yˆ=−0.093x2+1.586x−12.383 D. yˆ=0.093x2+1.586x−12.383
General
2 months ago
Is ABC~LMN?If so, name which similarity postulate or theorem applies.
General
2 months ago
Does each equation represent exponential decay or exponential growth? Drag and drop the choices into the boxes to correctly complete the table. Note: If an equation is neither exponential growth nor exponential decay, do not drag it to the table.Exponential Decay Exponential Growthoptions: H=5.9 (0.82)^ty=0.8 (3.6)^tf(t)=0.72 (15)^tA=4/9 (8)^tA= (4/3)^tH= 7/2 (5/6)^tg(x)= 0.3(x)
General
2 months ago
SAT Scores Group 1 1520 1630 1480 1580 1400 1300 1700 1610 1580 1520 SAT Scores Group 2 1510 1480 2100 1800 1300 1250 1400 1430 1390 1520 SAT Scores Group 3 1620 1700 1520 1510 1530 1430 2000 1800 1410 1390 SAT Scores Group 4 1480 1570 1400 1800 1930 2150 1340 1580 1530 1610 The SAT scores of 4 groups of 10 students are shown. Which group has the greatest range?
General
2 months ago
Reza is building a cone-shaped storage container. The container has a radius of 5.5 feet and a slant height of 6 feet. If Reza wants to paint the outside of the container including the base, how many square feet does he have to paint? Round to the nearest whole number.
General
2 months ago
PLEASE HELP BEFORE 10:00AM EST PLEASE!!!!!!!!! PLEASE SHOW WORK IF YOU CAN!!1. With a sales tax rate of 7.25%, a store in California priced a surfboard at $230. What is the total cost of the surfboard? PLEASE SHOW WORK IF YOU CAN!!2. Which was the least expensive total cost?Original price sales tax$30 pants 8%$28 sandals 9%$36 shirt 6%A. The pants B. The sandals C. The shirt3. The total price of an item including 6.5% sales tax is $54.95. What was the price of the item on the tag?A. $51.60B. $3.35C. $58.38D. $3.434. Nyla purchased a dress for $42.59 including tax. The dress tag had an original sticker price of $40.00. What percent sales tax did Nyla pay on the dress?A. 6.475%B. 0.06475%C. 1.06475%5. Glen earns 4% commission on his sales. If he makes a sale if $12,000, how much commission does he earn?A. $480B. $48,000C. $4,8006. Bryan earns $200 each week, and 12% commission for each car sale he makes while working at a used car dealership. If he only sold 1 used car for $2000 last week, how much money did he make that week?A. $24B. $240C. $440D. $2,2407. Rosa and her friends were eating out for dinner. The bill was $45.80. They left a 20% tip. How much money did they leave for a tip?A. 9.16B. 54.96C. 36.64D. 0.928. The Rodriguez family went to dinner at Pasta Palace. The family ordered food that totaled $42.50. The sales tax rate was 7.25% and they left a 15% tip. How much was the total bill?_______ + _________ + __________ = __________A. $42.50 + $7.25 + $15 = $64.75B. $42.50 + $3.08 + $6.38 = $51.96C. $42.50 + $30.81 + $0.63 = $73.94D. $42.50 + $0.31 + $6.38PLEASE HELP
General
2 months ago
WILL GIVE BRAINLIEST!!!!!Which types of dilation are the given scale factors?Select Expansion or Contraction to correctly describe the type of dilation for each given scale factor.Scale Factor−54 38 −1.2 0.5
General
2 months ago
Have you done any factoring with variables? Which property (Commutative, Distributive, or Associative) do you think is most involved in factoring? Do you think a polynomial can be a factor of another polynomial? Answer in full sentences.
General
2 months ago
The amount of sales of tickets at a movie theater t(x) varies directly with the number of customers x. Fourteen customers paid a total of $175 for tickets. which equation can be used to find the ticket sales for x customers
General
2 months ago
LeBron scored a basket 72 times out of 150 shots. What percent of his shots did he score?
General
2 months ago
Solve the equation using square roots. 7x2 + 6 = 13
General
2 months ago
The system of linear equations represented in the graph is y=x-2,y=4x+3y=x+2,y=3x-4 y=x-2,y=3x+4y=x+2,y=4x-3 The solution of this system of equations is(-3,5)(3,-5) (3,5) (-3,-5)
General
2 months ago
the time it takes to fill a water tank varies inversely with the water rate of the hose. At 8 gallons per minute, a hose can fill the tank in 45 minutes. How long will it take to fill the same tank at 15 gallons per minute
General
2 months ago
Find the product. (25x 2 + 20xy + 16y 2)(5x - 4y)
General
2 months ago
Please help guys!!! Points + BrainliestPart 2: Determine the number of protons, electrons, and neutrons present in an atom of magnesium (Mg). Explain how you determined your answer using complete sentences. (6 points)
General
2 months ago
A packing box has the dimensions 3 by 2 by 5 1/2 feet. What is the volume of the box?
General
2 months ago
the table-way shows the estimated number of students who will enroll in three area high schools next year. in decimal form, to the nearest tenth, what is the probability that randomly selected riverside high school student is in twelfth grade?
General
2 months ago
What is the equation in point−slope form of the line passing through (0, 6) and (1, 3)?A. (y − 3) = −3(x − 1)B. (y + 3) = 3(x + 1)C. (y + 3) = −3(x + 1)D. (y − 3) = 3(x + 6)
General
2 months ago
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