math4finance
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
math4finance
math4finance
Home
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
MATH SOLVE
Home
473 divided to 2
General
7 months ago
Give me 8th grade division questions please
General
7 months ago
At 20 degrees Celsius a mixture of 46.63mL of carbon disulfide and 46.63mL of ethyl acetate has a volume of 94.52mL. if the densities (at this temperature) of carbon disulfide and ethyl acetate are 1.2559g/mL and 0.8890g/mL, respectively, what is the density of the mixture?
General
7 months ago
A bag contains 5 defective pens and 7 working ones. A boy then a girl must each take a pen. Find the probability that at least one takes a defective pen?
General
7 months ago
Rocco borrowed a total of $5000 from two student loans. One loan charged 3% simple interest and the other charged 2.5 simple interest, both payable after graduation. If the interest he owed after 1 year was $132.50, determine the amount of principal for each loan.
General
7 months ago
When studying wildlife populations, biologists sometimes use a technique called "mark-recapture." For example, a researcher captured and tagged 30 deer in a wildlife management area. Several months later, the researcher observed a new sample of 80 deer and determined that 5 were tagged. What is the total number of deer in the population?
General
7 months ago
7+8x>-9
General
7 months ago
-3(2r+7)=3
General
7 months ago
Max Z = 2X + 5Y S. a 2X – 4Y ≤ 8 -3X + 8Y ≤ 11 X, Y ≥ 0
General
7 months ago
mass 2Kg Distance 5 meters On horizontal plane acceleration 3 m/s What is the work?
General
7 months ago
mass 2 kg horizontal plane friction 0.5 constant velocity 3 m/s for 5 seconds What is the work?
General
7 months ago
Solve for the dimensional analysis problem that is: A small cube of aluminum measures 17.5 mm on a side and weighs 12.25 g. What is the density of aluminum in kg/L?
General
7 months ago
((4-3i)×(2+3i))/((5-3i)+(6+2i) )=
General
7 months ago
A student has enrolled for the first time at a University. The probability of receiving it is 85% if you obtain a scholarship and 45% if you do not obtain one. If the probability of obtaining a scholarship is 30%. i) Determine the probability that the student receives a scholarship. ii) If the student receives a scholarship, determine the probability that he or she received a scholarship.
General
7 months ago
The probability that a Company in the energy sector develops two projects, independently, in the next 5 years is the following: The Natural Gas project has a 30% probability and the Electrical Matrix project, 35% to carry it out. Determine the probability that the company: i) Develop both projects in the next 5 years. ii) Go ahead with at least one of the two projects in the next 5 years. iii) Do not develop the projects iv) Develop the Gas project once the Electrical project is carried out in 5 more years. v) Develop only the electrical project in the next 5 years.
General
7 months ago
19= v/4-16
General
7 months ago
A ladder 32 ft long stands flat and vertical against the side of a building. How many feet must the bottom end be pulled away from the wall to cause the top end to lower by 4 ft?
General
7 months ago
(x - 8)(3x - 4)
General
7 months ago
If you use a 0.05 level of significance in a two-tail hypothesis test, what decision will you make if Z stat =-0.76?
General
7 months ago
Find the length and width of a rectangle. The area is 63 meters squared. The length is 5 meters more than twice the width
General
7 months ago
Previous
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
Next