6,964 Answered Questions for the topic mathematics
05/04/21
Permutations Help
A salesperson needs to visit 15different offices during the week.c) In how many ways could she visit threedifferent offices each day from Mondayto Friday?I thought of it as 1st day 15x14x13, 2nd...
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05/04/21
To the nearest two decimals, what is the probability of Renal Disease given Negative Test Results
truth positive negative total--------------------------------------------------------------------------------renal disease 44 ...
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05/04/21
Rounded to the two decimals, determine P(Sophomore | Off-Campus).
Imagine a diagram. In the left circle, it's labeled 0.22 for sophomores. In the right circle its labeled 0.10 for off-campus. In the middle circle it's labeled 0.06i asked this question before and...
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Permutations Question Help!
1.How many numbers greater than 300,000 are there using only the digits 1,1,1,2,2,3?How would do this question, please explain with additional steps.
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Permutations Problem
Daisy is shelving books in a display in the school library.She has four different books with three copies of each. In how many ways can he arrange the books on the shelf for display? Please Explain...
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05/04/21
Permutations Question
a) How many permutations are there of the letters of the word BASKETBALL? I know the answer is 453,600. (Needed help for b,c, and d) b) How may of the arrangements begin with K? ...
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Mathematics
05/04/21
A champion netball team scored 90, 89, 76 and 88 goals in 4 games. For this number of games, the championship record was 309 goals. By how many goals did the team break the record?
A champion netball team scored 90, 89, 76 and 88 goals in 4 games.For this number of games, the championship record was 309 goals.By how many goals did the team break the record?
05/03/21
Factorial Question help
1.a) 20x19! For this one, would it be since (5x4=20) it would be 5x4x19x18x17....1? b) 90x9!Please help I don't understand how to do these. Give full explanation if you can. thanks.
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Factorial Questions Help
Calculate each factorial: a) 20x9! I’m still confused on how to put in fraction form, I did 5x4 which = 20 and did 5x4x3x2x1 = 5! and it was wrong, Does it matter what numbers your multiplying to...
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Need help GOOD EXPLANATION NEEDED I don't understand
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Mathematics Math
05/03/21
Write the word sentence as an inequality. 2 is more than a number v.
I don't understand needing help
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05/03/21
Math help Needed!
my formula i used to solve this question if you notice i did somethin incorrectly PLEASE correct me. thank as always for helping me formula :A= 19X12/2 = 114 CORRECT? t
05/03/21
Good Explanation needed!
first i know its a cube what i did to solve this question is did... 4.5x4.5x4.5 = 91.125 correct if not please explain what i did wrong
I dont understand ! need help
Clearly i am doing something wrong after multiplying the numbers together i got 8,064 what did i do wrong
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Good Explanation Needed !
Please check my formaula and tell me if this is correct if NOT please explan what i did wrong with gooid explanation please and Thank you.25x(24+48)/2+ 900 right ?
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needing good explanation on what to do. HELP NEEDED ( i don't understand )
needing good explanation on what to do. HELP NEEDED ( i don't understand )after attempting to solve this on my own I believe my answer is 8.5 inches am i right ? IF IM WRONG PLEASE EXPLAN TO ME...
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05/03/21
Factorial Problems
Please explain + show steps!! (mainly confused about a,b,c)a) (n+2)(n+1)!b) (n+1)! / (n-1)!c) n(n-1)!d) 2 x 5! / 3! 2! (The 2 is not with the 5!, its the multiplying the whole equation)
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need help ! good explanation how to solve it !
Find the AREA of the TRAPEZOID below: *is this correct 2x(2+4)/4 which the kanswer will be 6 right ?
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05/03/21
I need direct answer. This is about functions and imaginary numbers
Is i^2 a real number? True or False?Is f(x) = √2, a constant function or a radical function?
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Mathematics
05/03/21
Write the word sentence as an equation. 5 is one-fourth of a number c . An equation that represents this sentence is
f(x)= 2/3x +4 output = 2
Solve for y=f(x) for xFind the input when the output is 2
Mathematics
05/03/21
How many cubes with edge lengths of 1/5 inch does it take to fill a 1-inch cube?Immersive Reader
Calculate each Factorial:
a) 30x4! The answer is 720 when you plug it in the calculator, but how can make it to be 6!, 6! = 720, if that makes sense.b) 7 / 2! 5! + 7! / 4! 3!I did, 7x6x4x3 = 504, 7x6x5 / 3x2x1 = 84, 84 +...
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