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All Questions
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237665 Questions
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474
1
Please Help ASAP!
Let f(x) = x^4-3x^2 + 2 and g(x) = 2x^4 - 6x^2 + 2x -1. Let b be a constant. What is the smallest possible degree of the polynomial f(x) + b* g(x)?
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Guest
Sep 26, 2020
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561
3
help with inequalities
What system of linear inequalities is shown in the graph?
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Guest
Sep 26, 2020
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561
2
solve
Find real numbers x and y such that x + y = 6 and x^3 + y^3 = 60.
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Guest
Sep 26, 2020
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614
2
What is the least common multiple of 14x^2 v^8 u^6 and 4x^3 v^4
What is the least common multiple of 14x^2 v^8 u^6 and 4x^3 v^4
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Guest
Sep 26, 2020
0
1076
1
geometry help
Given PRS =CFH, find the values x,y and and z
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Guest
Sep 26, 2020
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534
1
binomial
Enter the coefficients in the boxes to correctly complete the expanded form of (3x+2y)^4?
___x4+ ___x3y+ ____x2y2+ ____xy3+ ____ y4.
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Guest
Sep 26, 2020
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887
1
How many positive multiples of 9 are less than 1000?
Please Help Me. I need to know How many positive multiples of 9 are less than 1000?
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Guest
Sep 26, 2020
0
448
1
digit problem
Sam writes all the numbers 1, 2, 3, ..., 1000. How many digits has Sam written?
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Guest
Sep 26, 2020
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596
1
sqrt(4*x^3+3*x^2-4x-3)/sqrt(9-x^2
x E R
sqrt(4*x^3+3*x^2-4x-3)/sqrt(9-x^2
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Guest
Sep 26, 2020
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499
1
probability
You roll three six-sided dice. What is the probability that the prdouct of two rolls is equal to the third roll?
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Guest
Sep 26, 2020
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476
1
HELP I NEED SOMEBODY
Given that $x^4+22x^3+mx^2-88x+n$ is the square of a degree-$2$ polynomial with leading coefficient $1$ (such as $x^2+ax+b$), find $m+n$.
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Guest
Sep 26, 2020
0
657
1
plz help
In a certain Algebra 2 class of 29 students, 13 of them play basketball and 14 of them play baseball. There are 11 students who play neither sport. What is the probability that a student chosen randomly from the class plays both basketball and baseball?
read more ..
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Guest
Sep 26, 2020
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843
2
INTEREST PORLBEM
Claire has borrowed $\$5,\!000$. She plans to pay off the loan in full after two payments. She will make one payment 3 years from now, then another payment 6 years from now. The second payment will be exactly double the amount of the first payment. How
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Guest
Sep 26, 2020
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555
1
widgets
If 4 machines can make 12,000 widgets in four 8-hour working days, then how similar machines can make 200 widgets in one hour?
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Guest
Sep 26, 2020
0
581
1
please help
In a ceratin sequence, each term is equal to the sum of the two previous terms. If the first term is 8 and the fifth term is 7, then find the sixth term.
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Guest
Sep 26, 2020
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495
1
trignometry
If tan(α) =− 2/5 ; α is in quadrant IV, find cos(α) .
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Guest
Sep 26, 2020
0
677
2
+421
Help, the last answer was unclear.
In triangle ABC, B = 90 degrees. Semicircles are constructed on sides AB, AC, and BC, as shown below. Prove that the total area of the shaded region is equal to the area of triangle ABC.
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Pangolin14
Sep 26, 2020
0
789
2
Can you please help with this? Thx!
$N$ is a positive integer. When $N$ is divided by $3$, the remainder is $2$. When $N$ is divided by $4$, the remainder is $3$. What is the remainder when $N$ is divided by $12$?
When 482 , 992 , 1094are divided by a positive
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Guest
Sep 26, 2020
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383
0
help please
Please with this problem.
Guest
Sep 26, 2020
0
729
0
The probability of a successful
The probability of a successful optical alignment in
the assembly of an optical data storage product is 0.7. Assume
the trials are independent. What is the probability that the first two successful alignments require exactly 4 trials?
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Guest
Sep 26, 2020
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398
0
find c
Given nonzero real numbers a and b such that 4a^2 - 5ab + b^2 = 0, find the possible values of c = (ab + 8a^2)/(4a^2 - b^2).
Guest
Sep 26, 2020
0
375
0
synthetic division
Simplify the expression (x^4 + 4x^3 - 5x - 20) ÷ (x + 4) using synthetic division.
Guest
Sep 26, 2020
0
603
1
algebra
a scientist needs 10 litres of a 20% acid solution for an experiment, but she has only a 5% solution and a 40% solution. to the nearest tenth of a liter, about how many litres of the 5% and the 40% should she mix to get the solution she needs?
read more ..
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Guest
Sep 26, 2020
0
441
1
help me
Help me with this question please.
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Guest
Sep 26, 2020
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