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MATH SOLVE
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Diego eats 1/5 of a loaf of bread each day. On Tuesday, Diego eats 1/4 of the day’s portion before lunch. What fraction of the whole loaf does Diego eat before lunch on Tuesday? Draw a rectangular fraction model to support your thinking.
General
4 months ago
5/8 of the songs on Harrison’s music player are hip-hop. 1/3 of the remaining songs are rhythm and blues. What fraction of all the songs are rhythm and blues? Use a tape diagram to solve.
General
4 months ago
At Laurita’s Bakery, 3/5 of the baked goods are pies, and the rest are cakes. 1/3 of the pies are coconut. 1/6 of the cakes are angel food.a. What fraction of all of the baked goods at Laurita’s Bakery are coconut pies?b. What fraction of all of the baked goods at Laurita’s Bakery are angel food cakes?
General
4 months ago
A marching band is rehearsing in rectangular formation. 1/5 of the marching band members play percussion instruments. 1/2 of the percussionists play the snare drum. What fraction of all the band members play the snare drum?
General
4 months ago
Sheldon harvests the strawberries and tomatoes in his garden.a. He picks 1 2/5 kg less strawberries in the morning than in the afternoon. If Sheldon picks 2 1/4 kg in the morning, how many kilograms of strawberries does he pick in the afternoon? Explain your answer using words, pictures, or equations.b. Sheldon also picks tomatoes from his garden. He picked 5 3/10 kg, but 1.5 kg were rotten and had to be thrown away. How many kilograms of tomatoes were not rotten? Write an equation that shows how you reached your answer.c. After throwing away the rotten tomatoes, did Sheldon get more kilograms of strawberries or tomatoes? How many more kilograms? Explain your answer using an equation.
General
4 months ago
8 copies of the sum of 4 thirds and 2 more.Write an expression to match, and then evaluate.
General
4 months ago
Subtract 5 from 1/3 of 23.Write an expression to match, and then evaluate.
General
4 months ago
At the market, Mr. Paul bought 7/8 lb of cashews and 3/4 lb of walnuts.a. How many ounces of cashews did Mr. Paul buy?b. How many ounces of walnuts did Mr. Paul buy?c. How many more ounces of cashews than walnuts did Mr. Paul buy?d. If Mrs. Toombs bought 1 1/2 pounds of pistachios, who bought more nuts, Mr. Paul or Mrs. Toombs? How many ounces more?
General
4 months ago
2/5 of the product of 5/6 and 42.Write an expression to match, and then evaluate.
General
4 months ago
Create and solve a story problem about a baker and some flour whose solution is given by the expression 1/4 x (3 + 5).
General
4 months ago
A researcher is testing the effectiveness of a new herbal supplement that claims to improve physical fitness. A sample of n = 16 college students is obtained and each student takes the supplement daily for six weeks. At the end of the 6-week period, each student is given a standardized fitness test and the average score for the sample is M = 39. For the general population of college students, the distribution of test scores is normal with a mean of µ = 35 and a standard deviation of σ = 12. Do students taking the supplement have significantly better fitness scores? Use a one-tailed test with α = .05.
General
4 months ago
A school library spends $80 a month on magazines. The average price for magazines bought in January was 70 cents more than the average price in December. Because of the price increase, the school library was forced to subscribe to 7 fewer magazines. How many magazines did the school library subscribe to in December?
General
4 months ago
By driving 8 mph faster than Bob, John can make a 230 mile trip in one half hour less.How fast does Bob drive on the trip? Round your answer to the nearest mile per hour
General
4 months ago
HELPPP ASAPPPP PLEASEEEE!!!!!!!Which is a correct first step in solving the inequality -4(2x – 1) > 5-3x?CESDistribute -4 to get -8x + 4 >5 - 3x.Distribute -4 to get -8x – 1 >5 - 3x.Subtract 2x from both sides of the inequality.Add 1 to both sides of the inequality.
General
4 months ago
What is the equation of this line in standard form?6x−5y=−136x−7y=116x−7y=−117x−6y=11
General
4 months ago
Sue ran the first 12 miles of the 24-mile Fun Run in 72 minutes. Her rate decreased by 2 miles per hour in the second half of the race. How long did it take Sue to run the second half of the Fun Run?please show how to do this
General
4 months ago
What is the easiest way to count from $82 to $512???
General
4 months ago
chet counts balloons for a party counts 13 bunches of balloons each bunch has 5.how many balloons does chet count.
General
4 months ago
A 30 kilogram mass is attached to a spring. If the frequency of simple harmonic motion is 2/π cycles/s, what is the spring constant k? k = Correct: Your answer is correct. N/m What is the frequency of simple harmonic motion if the original mass is replaced with an 120 kilogram mass? Incorrect: Your answer is incorrect. cycles/s
General
4 months ago
A set of Children’s blocks contains 3 shapes: longs, flats, and cubes. There are 3 times as many longs as cubes, and 30 fewer flats than longs. If there are 600 blocks in all, how many long’s are there?
General
4 months ago
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