Questions on Mathematics

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Mathematics, 21.10.2021 21:30
Draw a line that intersects with a regular pentagon without touching any of its vertices. What is the maximum number of diagonals that this line intersects with?...
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Mathematics, 21.10.2021 21:20
8/7 divided by 5/2?...
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Mathematics, 21.10.2021 21:20
Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x. f(x) = x+6/4 and g(x) = 4x - 6...
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Mathematics, 21.10.2021 21:10
Zahid and nasir had 7350 game cards. Zahid gave 520 cards to nasir. Now zahid had 4 times as many games cards as nasir. How many game cards did zahid bave at first?...
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Mathematics, 21.10.2021 21:10
make six expresionsns with the numbers 4,7 and 9 using the operation addition ,subtraction and multiplication ....
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Mathematics, 21.10.2021 21:10
Given f(x) and g(x) = f(k. x), use the graph to determine the value of k. A. -3B.-1/3C. 1/3D. 3
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Mathematics, 21.10.2021 21:00
Last week, Mahmoud drove 109 kilometers. This week, he drove n kilometers. Using n, write an expression for the total number of kilometers he drove in the two weeks....
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Mathematics, 21.10.2021 20:52
a new product price is increased form $7 to $11 what is the percent of change rounded to the nearest whole...
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Mathematics, 21.10.2021 20:50
A polynomial is a factor of another polynomial if when divided they have a remainder of zero. True or False....
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Mathematics, 21.10.2021 20:50
Slope = 1/25, y-intercept = 375 Slope = 1 over 25, y-intercept = 375, Slope = −1/25, y-intercept = 15 Slope = negative 1 over 25, y-intercept = 15, Slope = 25, y-...
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Mathematics, 21.10.2021 20:50
An old blackboard needs to be covered with cork. The picture shows the size of the blackboard. 40 in. 60 in. What is the area to be covered? A 100 in? B 200 in 2
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Mathematics, 21.10.2021 20:50
Greatest common factor of 5, 6 and 15...
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Mathematics, 21.10.2021 20:46
Which of the following is an example of a set of like terms? a. (19y, 19, y} b. (18x, -x, 21x} C. {15, 20, 25y} d. (-2x, -2y, -2X)}...
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Mathematics, 21.10.2021 20:40
6a) find the value of x in the following proportions. a) 3:5=12:x b) 4:3=20:x c) 5:6=x:12 d) 7:2=x:6...
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Mathematics, 21.10.2021 20:40
Sqrt[] 2x-125 +3 sqrt[] x-5 9 - 1 3 sqrt 9x-45 =6...
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Mathematics, 21.10.2021 20:40
Lemon squash is made from water and lemon concentrate in the ratio 5:1How much lemon concentrate is needed to make 300ml of lemon squash?...
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Mathematics, 21.10.2021 20:30
Calculate the 95% confidence interval for the true population mean based on a sample with =225, =8.5, and =45....
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Mathematics, 21.10.2021 20:20
How many groups of 2/3 are in 3/5...
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Mathematics, 21.10.2021 20:20
Which of the following is the BEST summary of “Snowboarding”? A. Snowboarders purposely use the principles of physics to guide their ride down the mountain. B. Snowboarders should work...
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Mathematics, 21.10.2021 20:17
Determine whether Qr and ST are parallel perpendicular or neither...
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