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MATH SOLVE
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help me quick please.A student solved this problem and said the answer was 3 feet. Gina had two pieces of ribbon. One was 58foot long and the other was 14foot long. What was the total length of both pieces of ribbon combined? Is the student's answer reasonable? No, the answer is not reasonable. It should be about 1 foot. Yes, the answer is reasonable. No, the answer is not reasonable. It should be about 6 feet. No, the answer is not reasonable. It should be about 4 feet
General
2 months ago
A rectangular prism has a volume of 171 m³. A rectangular pyramid has the same height as the rectangular prism and a base that is congruent to the base of the rectangular prism.What is the relationship between the volume of the rectangular prism and the rectangular pyramid?A. The volume of a rectangular pyramid is 3 times the volume of a rectangular prism. The volume of the rectangular pyramid is 513 m3.B. The volume of a rectangular pyramid is 13 the volume of a rectangular prism. The volume of the rectangular pyramid is 57 m3.C. The volume of a rectangular pyramid is 12 the volume of a rectangular prism. The volume of the rectangular pyramid is 85.5 m3.D. The volume of a rectangular pyramid is 2 times the volume of a rectangular prism. The volume of the rectangular pyramid is 342 m3.
General
2 months ago
How many objects are required to keep the computer busy for exactly 7 seconds?
General
2 months ago
Find the area of a circle with a circumference of 12.56 units
General
2 months ago
Find the sum and express it in simplest form (5n^3+7n+2)+(-n^3-6n+5)
General
2 months ago
What is the principal square root of -2500?
General
2 months ago
What is the value of x? Enter your answer as a decimal in the box. Round only your final answer to the nearest tenth.
General
2 months ago
A certain stock market had a mean return of 2.4% in a recent year. Assume that the returns for stocks on the market were distributed normally, with a mean of 2.4 and a standard deviation of 10. Complete parts (a) through (g) below. a. If you select an individual stock from this population, what is the probability that it would have a percentage return less than 0 (that is, a loss)? . (Round to four decimal places as needed.) b. If you select an individual stock from this population, what is the probability that it would have a percentage return between negative 12 and negative 19? (Round to four decimal places as needed.) c. If you select an individual stock from this population, what is the probability that it would have a percentage return greater than negative 4? (Round to four decimal places as needed.) d. If you select a random sample of four stocks from this population, what is the probability that the sample would have a mean percentage return less than 0 (a loss)?
General
2 months ago
Find the ratio of book price to number of pages for each ordered pair. Round your answer to the nearest hundredth
General
2 months ago
How do the lengths of line segments define the golden ratio?
General
2 months ago
PLEASE HELP ME ASAP!!! The cross section of rectangular prism A measures 6 units by 4 units. The cross section of triangular prism B has a base that measures 8 units and a height of 6 units. If the length of each prism is 7.22 units, which statement is true?Answers in the picture
General
2 months ago
find the complete factored form of the polynomial 28 a^6 b^6 + 4 a^4 b^2
General
2 months ago
URGENT!!!!!Driving times for students' commute to school is normally distributed, with a mean time of 14 minutes and a standard deviation of 3 minutes. Using the empirical rule, approximately what percent of students' commute time is between 11 and 17 minutes? 32% 68% 95% 99.7%
General
2 months ago
The Montanez family is a family of four people. They have used 3,485.78 gallons of water so far this month. They cannot exceed 7,250.50 gallons per month during the drought season. Write an inequality to show how much water just one member of the family can use for the remainder of the month, assuming each family member uses the same amount of water every month.
General
2 months ago
HELPPPPPP!!!!! THXXXX
General
2 months ago
WILL GIVE BRAINLEIST DUE AT 9:45 P.M. PLS HURRY SUPER EASY. Find the error. Daniella is finding the output when the function rule is 10/x ( Divison sign) and the input is 2. Find her mistake and correct it. 2/10=0.2 ( Division sign)
General
2 months ago
write a word problem that can be solved using a system of two linear equations. solve the problem and give the meaning of the answer.
General
2 months ago
Drag the tiles to the correct boxes to complete the pairs.Match the pairs of equivalent expressions.
General
2 months ago
Use the formulas for a cylinder: r = 7 mm h = 4mm SA =
General
2 months ago
Help me please I need it
General
2 months ago
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