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Post New Question
All Questions
+0
234927 Questions
+4
429
4
+379
I need help, thanks.
If w2 and z3 are inversely proportional and w=3 when z=12, what is z when w=6?
ElectricPavlov
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calvinbun
Jun 27, 2021
0
338
1
Algebra
Let a and b be the solutions to 5x^2 - 11x + 4 = 0. Find a^3 + b^3.
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Guest
Jun 27, 2021
0
418
3
actully answer this lol
https://web2.0calc.com/questions/help-asap_80817
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Guest
Jun 27, 2021
+1
378
1
+5
ElectricPavlov
super
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muzaffarxan
Jun 27, 2021
0
332
1
PLS HELP
Segment s1 has endpoints at and (4,7). Segment s2 has endpoints at and (3,5). Find the midpoint of the segment with endpoints at the midpoints of s1 and s2. Express your answer as (a,b).
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Guest
Jun 27, 2021
0
391
2
+11
i need help fast
Find the equation whose graph is shown below. Write your answer in standard form.
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legendarymyth666
Jun 27, 2021
0
400
1
( (-sqrt(3)+x)*((1/8)*cos(((5*pi)/3))x(sin(((5*pi)/3))))
( (-sqrt(3)+x)*((1/8)*cos(((5*pi)/3))x(sin(((5*pi)/3))))
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Guest
Jun 27, 2021
0
336
1
help coordinates
Find the equation whose graph is shown below. Write your answer in standard form. (Standard form is Ax + By = c, where A is positive, and A, B, and C are integers with greatest common divisor 1.)
read more ..
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Guest
Jun 27, 2021
0
341
1
geometry
M is the midpoint of PQ and N is the midpoint of PR, and O is the intersection of QN and RM, as shown. If QN is perpendicular to PR, QN = 10, and PR = 15, then find OR.
read more ..
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Guest
Jun 27, 2021
0
258
1
PLEASE HELP!!!!!
At time $t=0,$ a ball is thrown downward at 24 feet per second from a height of 160 feet above the ground. The equation $h = -16t^2 - 24t +160$ describes the height (in feet) of the ball. In how many seconds will the ball hit the ground? Express your answer
read more ..
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Guest
Jun 27, 2021
0
338
1
quadratic
Fill in the blank with a constant, so that the resulting quadratic expression is the square of a binomial.
$x^2 + 8x + \underline{~~~~}$
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Guest
Jun 27, 2021
+1
327
1
helpp!
Write the standard form of the equation of the line that has slope –2 and passes through the point
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Guest
Jun 27, 2021
0
405
2
help !!!!!
Find the slope-intercept equation of the line passing through the points (–3, –5) and
(6, –2).
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Guest
Jun 27, 2021
0
213
0
Math
Write a word problems matching this expression 4/8x + 8 : 2 = 429
Guest
Jun 27, 2021
0
448
2
help geometry
The interior angles of a convex polygon are in an arithmetic progression. If the smallest angle is 100 degrees and common difference is 10 degrees , then find the number of sides.
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Guest
Jun 27, 2021
0
358
1
help with algebra
x + x + y = 14
L + L + z = 20
x + y + z = 12
x + z + L = 16
read more ..
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Guest
Jun 27, 2021
Jun 26, 2021
0
223
0
Algebra
Suppose x/(x^3 - x^2 - 21x + 45) = A/(x + 5) + B/(x - 3) + C/(x - 3)^2
where A, B, and C are real constants. What is A?
Guest
Jun 26, 2021
0
336
1
geometry
In the diagram, triangle BDF and triangle ECF have the same area.. If DB = 2, BA = 3, and AE = 5, find the length of line EC. Diagram is below.
read more ..
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Guest
Jun 26, 2021
0
347
1
PLZ HELP QUICK
Find all complex numbers such that .
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Guest
Jun 26, 2021
0
349
1
help coordinates
The perpendicular bisector of the line segment connecting the points (-3,8) and (5,4) has an equation of the form y=mx+b. Find m+b.
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Guest
Jun 26, 2021
0
323
1
Solving equations
19x-8=12x+13 help me solve equation
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Guest
Jun 26, 2021
0
197
0
trapezoid
In trapezoid ABCD, line AB is parallel to line CD, and AB < CD. The base CD has a length of 8. The legs AD and BC have lengths of 6, and the diagonal BD has a length of 9. Find the area of the trapezoid.
Guest
Jun 26, 2021
0
820
1
If the integer $152AB1$ is a perfect square, what is the sum of the digits of its square root?
If the integer is a perfect square, what is the sum of the digits of its square root?
catmg
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Guest
Jun 26, 2021
0
382
2
Polynomial
Find a monic quartic polynomial with rational coefficients whose roots include x = 1 - sqrt(2) and x = 2 + sqrt(7).
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Guest
Jun 26, 2021
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