Grade - math word problems - page 202 of 943
Number of problems found: 18857
- Normally distributed
Suppose the height of male youngsters is normally distributed with a mean of 60 inches and a standard deviation of 10. what percentage of the boy's height would we expect to be between 44 and 75, less than 49, and 76 and more? - What are 3
What are the five arithmetic means between 2 and 44? - Three 205
Three metallic bars of lengths 400 cm, 600 cm, and 720 cm are cut into equal pieces. Find the largest possible area of a square that can be made from any of the three bars. - Equation: 78654
Find x in the ratio equation: 2:1 4/5=x:3/5 - Jogging program
After knee surgery, the trainer tells the man to slowly return to his jogging program. He suggests a jogging program for 12 minutes each day for the first week. After that, he suggests increasing the time by 6 minutes per week. Find the number of minutes - Common difference 2 What is the common difference of the arithmetic sequence with 20 terms, whose first term is 5a+b and the last term is 43a+20 b?
- Sum of AP members Find the sum of all the numbers between 8 and 258 that are divisible by 5.
- Use AP sum formula
If x+3x+5x+7x+...+87x=5808, what is the value of x? - Parabolic sequence
Find the sum of the first nine terms of an arithmetic sequence whose general term is a(n) = 3n²+5 - The product 9 The product of the third and second terms of the arithmetic progression is 3000. If the common difference is 10, find the first term.
- We assume
The last wild bison in the territory of today's Slovakia was supposedly hunted by King Matej Korvín near Vigľaš. The bison were only released into the wild in 2004 in Poloniny. How many years were the bison absent from the wild in our country, if we know - Two painters
Two painters are assigned to finish painting the houses in a housing project. John can finish a house in 4 days, and Kurt painted it in 3 days. How long would it have taken if John and Kurt had worked painting the house together? - The perimeter
The perimeter of a rhombus whose diagonal lengths are in the ratio 3:4 is 40 cm. What is its area in cm²? - Pencils
You have 36 pencil crayons. How many pencil crayons make 1/2 of the total? - Mrs. Jones
Mrs. Jones bakes pies. She always cuts each pie into eight slices. There are 13 slices left on the counter. Write the number of pies on the counter as a mixed number.
- Clothing
Peter went to the store with $100.00. He bought two belts for $14.00 each, three shirts for $15.00 each, and a pair of jeans for $25. How much money did he have left? Help: We say "a pair of jeans" to talk about one piece of clothing. For more than one, w - Ulysses
Ulysses bought 6 1/2 kg of beef, 3 3/4 kg of pork, and 5 1/2 kg of chicken. If 1 kg of beef costs 400 pesos, 1 kg of pork costs 300 pesos, and 1 kg of chicken costs 170 pesos. How much change is left if he gives 5,000 pesos for his purchase? - Calculate 78514
The block has a length of 12 cm and a width of 0.6 dm. The height is the same size as the edge of a cube whose volume is 64cm³. Calculate the volume of the cuboid in cm³. - Deteriorating 78504
The hiker walked for 3 hours at a 4 km/h speed. Due to the deteriorating weather, he increased his pace and walked at 7 km/h for the next hour and a half. At the end of his trip, it started to rain, so he started running at a speed of 20 km/h for 30 minut - Multiplied 78494 A quarter of an unknown number multiplied by 4 equals 30% of that unknown number. Determine the unknown number.
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