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Post New Question
All Questions
+0
234773 Questions
0
467
3
+41
Please help! I have to get 25 correct answers and this is only the second!
A segment with endpoints at A(2, -2) and B(14, 4) is extended through B to point C. If BC = 1/3 AB, what are the coordinates for point C? Express your answer as an ordered pair.
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SZhang
Feb 17, 2021
0
381
1
please answer
Express your polynomial in standard form
f(x)=x-7
g(x)=g(x)=3x^2-7x-10
(f∘g)(x)
read more ..
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Guest
Feb 17, 2021
+4
799
3
+379
The solutions of x(2x-7)=3 may be expressed in the form and , where m, n, and p are relatively prime numbers. Find m+n+p.
The solutions of x(2x-7)=3 may be expressed in the form and , where m, n, and p are relatively prime numbers. Find m+n+p.
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calvinbun
Feb 17, 2021
-1
426
2
+1678
radical equation
Solve x - 6 = sqrt(3x).
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wiseowl
Feb 17, 2021
0
353
1
function
Let
Find a if the graph of y = f(x) is continuous (which means the graph can be drawn without lifting your pencil from the paper).
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Guest
Feb 17, 2021
0
331
2
HELP ASAP
Syd chooses two different primes, both of which are greater than $10,$ and multiplies them. The resulting product is less than $350.$ How many different products could Syd have ended up with?
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Guest
Feb 17, 2021
-1
517
1
+1678
circle
The equation of a circle is given as 2x^2 + 2y^2 + 4x + 12y + 6 = 0. What are the center, C, and the radius, r of the circle?
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wiseowl
Feb 17, 2021
+1
585
1
Let a and b be the roots of 2x^2+7x+11=0. Find ab+a+b
Let a and b be the roots of 2x^2+7x+11=0. Find ab+a+b
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Guest
Feb 17, 2021
0
347
1
HELP!
2,8 :? = 0,7
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Guest
Feb 17, 2021
0
753
2
+108
The sum of the first n positive even integers is 12432. compute the value of n.
The sum of the first n positive even integers is 12432. compute the value of n.
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whatdoiputhere
Feb 17, 2021
0
366
1
trig problem
In the following diagram, a circle has radius r (metres), and angle θ (radians), and centre O.
The area of the shaded sector is 6π/5, and the length of the sector AB is 3π/5.
a) Find the value of r.
b) Find
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Guest
Feb 17, 2021
-1
632
2
+1678
Donna wants to make trail mix
Donna wants to make trail mix made up of almonds, walnuts and raisins. She wants to mix one part almonds, two parts walnuts, and three parts raisins. Almonds cost 12 per pound, walnuts cost 9 per pound, and raisins cost 5 per pound.
Donna has 15
read more ..
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wiseowl
Feb 17, 2021
0
555
1
When the polynomial p(x)=Ax^21+Bx^17+Cx^9+3 is divided by x-5 the remainder is -2. find the remainder when P(x) is divided by x+5.
When the polynomial p(x)=Ax^21+Bx^17+Cx^9+3 is divided by x-5 the remainder is -2. find the remainder when P(x) is divided by x+5.
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Guest
Feb 17, 2021
0
403
2
evaluate
Evaluate $\lfloor \sqrt{23} \rfloor$.
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Guest
Feb 17, 2021
0
404
2
help
X02
using arimtethic 011*101+110,
where * and + are multiply and plus
Divineology
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Guest
Feb 17, 2021
0
523
2
HELP NOW!!!!!
In an arithmetic sequence a1,a2,a3,...,We know a1=1 and an=1/n for some integer n>1
(a)What is the common difference of this arithmetic sequence, in terms of n?
(b) compute the value of an+1
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Guest
Feb 17, 2021
0
380
1
help asap
The ellipse x^2/49+y^2/b^2=1 has foci at (5,0) and (-5,0).
(a) Fimd the length of a semi major axis of this ellipse
(b)compute the value of b
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Guest
Feb 17, 2021
0
582
1
+108
help please
In an arithmetic sequence a1,a2,a3,...,We know a1=1 and an=1/n for some integer n>1
(a)What is the common difference of this arithmetic sequence, in terms of n?
(b) compute the value of an+1
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whatdoiputhere
Feb 17, 2021
0
274
0
chemical analysis
the answer is 0.0485%
for the amount of carbon in metal of 11175kg and 0.80mm thick
read more ..
Guest
Feb 17, 2021
+1
528
8
+239
Differentiation
Hi I have tried to tackle the following problem :
My solution is as follows:but it is wrong: the official answer shows the power of x as n/(n-1)
read more ..
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OldTimer
Feb 17, 2021
0
420
1
+33
inequality problem!?
which of the following inequality statements differs from the others?
a. 2 ≤ x < ∞, x≠3
b. ∞ > x >3, 3 > x ≥ 2
read more ..
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freshman
Feb 17, 2021
0
620
2
+33
instantaneous rate of change problem!?
which of following best represents the instantaneous rate of change at the vertex of an upright parabola? a. -1 b. 0 c. 1 d. ∞
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freshman
Feb 17, 2021
+1
394
1
+108
HELP
In an arithmetic sequence a1,a2,a3,...,We know a1=1 and an=1/n for some integer n>1
(a)What is the common difference of this arithmetic sequence, in terms of n?
(b) compute the value of an+1
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whatdoiputhere
Feb 17, 2021
+1
631
1
+108
HELP QUICK!
One of the roots of 2x^3-9x^2+13x+k=0 is x=2.Find the other 2 roots. Explain how you got the answer.
asinus
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whatdoiputhere
Feb 17, 2021
+1
500
1
+108
When the polynomial p(x)=Ax^21+Bx^17+Cx^9+3 is divided by x-5 the remainder is -2. find the remainder when P(x( is divided by x+5.
When the polynomial p(x)=Ax^21+Bx^17+Cx^9+3 is divided by x-5 the remainder is -2. find the remainder when P(x( is divided by x+5.
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whatdoiputhere
Feb 17, 2021
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