Question : s.a.t. help please??
1.)if a number is 1/3 of 60, then that number is what fraction of 100?2.) 1600,800,400,200.....what is the seventh term in the geometric sequence above?3.)What is the average (arithmetic mean) of six tenths and seven thousandths?4.)A field contains 4,500 flowers tha are either roses, daises, or daffodils, what percent of the flowers are roses?5.)A certain theater has 4 sections, with 20 rows in each section, and x seats in each row. If there are a total of 800 seats in the theater. what is the value of x?6.)On a map, 1 centimeter represents 6 kilometers. A square n the map with perimeter of 16 centimeters represents a region with what area?7.) If the shortest distance from the center of a cube to the baseof the cube is 3, what is the volume of the cube?8.)If n= 3m+2/2 and the value of m is decreased by 4 then the value of n is decrease by how much?9.)If jonas has already run 4 miles in a 20 mile race what fraction of the race has he alredy run?
- asked by so_unique86
All Answers:
Answer #1
That is a lot of questions to put in one post ... here are some of the
answers:1) 1/52) 253) .30354) not enough info5) 1006) 576 km^27) 2168) 129) 1/5
- answered by Ben
Answer #2
1) 60/100 = 3/5(1/3)(3/5) = 1/52) Each number is being divided by 2fifth term is
200/2 = 100sixth term is 100/2 = 50seventh term is 50/2 = 253) Add the numbers
together and then divide by 2.4) Seems like there is some information
missing.I'll assume that there are an equal number of roses, daisies and
daffodils.1/3 = 33.333% would be roses5) 4*20*x = 800Solve for x6) A square has
perimeter 16, that means each side is 16/4 = 4 centimeters.1 centimeter = 6 km,
so4 centimeters = 4*6 = 24 kmThe area of a square is s^2, where s is the side
lengthArea = 24^2 = 576 km^27) The length of the cube must be 3*2 = 6The volume
of a cube is s^3, where s is the length of the sideV = 6^3 = 2168) n = 3(m-4) +
2 / 2n = 3m - 12 + 1n = 3m - 11The original n was n = 3m + 2/2 = 3m + 13m + 1 -
(3m - 11) = 12n decreased by 12.9) 4/20 = 1/5
- answered by MsMath
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