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ZBRS7311
Nombre de usuario
ZBRS7311
Puntuación
95
Membership
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Preguntas
11
Respuestas
16
12 Questions
16 Answers
0
4
2
+95
Using Geometry with Probability
A stick is broken at two points, chosen at random. If the length of the stick is 6 units, then what is the probablility that all three pieces are shorter than 5 units?
Thanks for the help!
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ZBRS7311
8 abr 2024
0
2
3
+95
Probability and Addition
Raina places the following balls into a bag. She then draws three balls out of the bag, one at a time, without replacement. What is the probability that the colors of the balls alternate?
There are 3 oragne balls and 5 purple balls.
I
lee mas ..
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ZBRS7311
21 mar 2024
0
46
5
+95
Quadratic Inequalities
What are all values of p such that for every q > 0 , we have
3(p^2 + p^2q + 3q^2)/ p+q > 2p^2q
Express your answer in interval notation in decimal form.
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ZBRS7311
20 jul 2023
0
48
4
+95
HELP ASAP
Find the vertex of the graph of the equation x - y^2 + 8y = 13.
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ZBRS7311
18 jul 2023
0
44
3
+95
Help ASAP
Let c be a real number, and consider the system of quadratic equations
y = 6x2 - 9x + c,
y = 5x2 - 3x.
For which values of does this system have:
(a) Exactly one real solution (x,y)Solutions
lee mas ..
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ZBRS7311
9 jul 2023
+4
27
2
+95
HELP ASAP
Express the product of 10012 and 1233 in base 10.
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ZBRS7311
5 jul 2023
+1
43
3
+95
Help ASAP
Let a and b be real numbers such that a - b = 4 and a3 -b3 = 52
(a) Find all possible values of ab
(b) Find all possible values of a+b
(c) Find all possible values of a and b
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ZBRS7311
2 jul 2023
+2
31
2
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Square root of i
Does i have any square root among the complex numbers?
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ZBRS7311
1 jul 2023
+1
44
5
+95
Help
Simplify 2(3sqrt9)/1 + 3sqrt9 + 3sqrt9
I got 3 - 3sqrt9 and -6 but -6 is wrong and 3 - 3sqrt is unsimplified
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ZBRS7311
30 jun 2023
+1
31
5
+95
Help
Let a and b be the roots of the quadratic x2 - 5x + 3 = 0. Find the quadratic whose roots are a2 and b2.
x2 + filloutx + fillout
Fillout will equal the values of a and b squared&nbs
lee mas ..
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ZBRS7311
26 jun 2023
+1
48
4
+95
Please Help ASAP
Let a and b and 2x2 - 8x + 7 = 0 be the roots of the quadratic. Compute a3 + b3
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ZBRS7311
25 jun 2023
+1
62
1
+95
Math
Solve for x, where x > 0 and 5x^2 + 9x -18 = 0. Express your answer as a simplified common fraction.
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ZBRS7311
8 may 2023
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