math4finance
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
math4finance
math4finance
Home
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
MATH SOLVE
Home
General
Which of the following is the correct graph of the solution to the inequality −8 greater than or equal to −5x + 2 > −38? (1 point) number line with an open dot at 2 with shading to the left and another open dot at 8 with shading to the right. number line with an open dot at 8 and at 2 with shading in between. number line with a closed dot on 2 and an open dot on 8 and shading in between. number line with closed dots at 2 and 8 with shading between the 2 and the 8.
General
8 months ago
A triangular prism is 14.3 millimeters long. It has a triangular face with a height of 12 millimeters. The volume of the prism is 1,123.98 cubic millimeters. What is the base of its triangular face?
General
8 months ago
The total amount of water a tank can hold is 14 1/2 gallons. Raul wants to find out how many 1 1/4-gallon buckets of water can be used to fill the tank. Which expressions could be used to represent this scenario? Check all that apply.
General
8 months ago
Consider the two triangles.How can the triangles be proven similar by the SAS similarity theorem?Show that the ratios XY/VU and YZ/VW are equivalent, and ∠U ≅ ∠X.Show that the ratios UV/XY and WV/ZY are equivalent, and ∠V ≅ ∠Y.Show that the ratios UW/ZX and XY/WV are equivalent, and ∠W ≅ ∠X.Show that the ratios XZ/WU and ZY/WV are equivalent, and ∠U ≅ ∠Z.
General
8 months ago
A projectile is shot into the air following the path, h(x) = 3x 2 - 12x + 5. At what time, value of x, will it reach a maximum height? A.) x = 1 B.) x = 2 C.) x = 4 D.) x = 5
General
8 months ago
I need help. Attached are pictures of the questions. Very lost. Answers ASAP please. "The table shows latitudes and average temperatures for several cities. Use your calculator to find an equation for a line of best fit. Round your values to the nearest hundredth. Solve this equation to find the temperature in Panama City, Panama (rounded to the nearest whole number), then identify and interpret the correlation coefficient.City Latitude Average Temperature (°F)Calgary, Alberta 51.0°N 24Munich, Germany 48.1°N 26Marseille, France 43.2°N 29St. Louis, Missouri 38.4°N 34Seoul, South Korea37.3°N 36Tokyo, Japan 35.4°N 38New Delhi, India 28.4°N 43Honululu, Hawaii 21.2°N 52Bangkok, Thailand 14.2°N 58Panama City 8.6°N ?The equation is y = .The temperature in Panama City, Panama should be around ____ degrees Fahrenheit.The correlation coefficient r is close to -1 OR close to -0.5 , which indicates a strong correlation OR a weak correlation.
General
8 months ago
64 POINTS HAVE BEEN INVESTED IN THIS QUESTION A motor is rated at 1500 Watts and a second motor is rated at 2200 Watts. If they each needed to lift a 100 kg box 20 meters, which one would do the most work?A motor is rated at 1500 Watts and a second motor is rated at 2200 Watts. If they each needed to lift a 100 kg box 20 meters, which one would get the job done first? 5. Convert each of your power values, which are in Watts, to horsepower by the conversion given earlier: 1 hp = 746 Watts
General
8 months ago
What is the surface area of the pyramid to the nearest whole numberplease help me
General
8 months ago
BRAINLIEST TO BEST, SHOW ALL WORK BUT KEEP IT SIMPLE AND EASY TO UNDERSTANDUse the sequence to answer the following question:2.5, 6, 9.5, 13, 16.5, 20, …What is the common difference?
General
8 months ago
PLEASE HELP!For any right triangle, the side lengths of the triangle can be put in the equation a2 + b2 = c2 where a, b, and c are the side lengths. A triangle with the side lengths 3 inches, 4 inches, and 5 inches is a right triangle. Which way(s) can you substitute the values into the equation to make it true? Which variable has to match the longest side length? Why?
General
8 months ago
Which table correctly shows all the sample spaces for tossing a coin and rolling an odd number on a six-sided number cube? Coin Number cube Outcome Heads 1 Heads, 1 Heads 3 Heads, 3 Heads 5 Heads, 5 Tails 1 Tails, 1 Tails 3 Tails, 3 Tails 5 Tails, 5 Coin Number cube Outcome Heads 1 Heads, 1 Heads 2 Heads, 2 Heads 3 Heads, 3 Tails 4 Tails, 4 Tails 5 Tails, 5 Tails 6 Tails, 6 Coin Number cube Outcome Heads 2 Heads, 2 Heads 4 Heads, 4 Heads 6 Heads, 6 Tails 2 Tails, 2 Tails 4 Tails, 4 Tails 6 Tails, 6 Coin Number cube Outcome Heads 2 Heads, 1 Heads 4 Heads, 3 Heads 6 Heads, 5 Tails 2 Tails, 2 Tails 4 Tails, 4 Tails 6 Tails, 6
General
8 months ago
The following table shows the length and width of two rectangles: Length WidthRectangle A 2x + 4 x − 1Rectangle B 3x + 1 2x − 3Which expression is the result of the perimeter of rectangle B minus the perimeter of rectangle A? A. 4x − 10B. 4x − 14C. 16x + 18D. 16x + 14
General
8 months ago
baseball is thrown up in the air from a height of 3 feet with an initial velocity of 23 feet per second. What is the maximum height of the baseball and when does it reach this height? [Use the equation h = -16t2 + v0t + h0.] A) The maximum height is 7.2 feet and it reaches this height at 0.85 seconds. B) The maximum height is 11.3 feet and it reaches this height at 0.72 seconds. C) The maximum height is 2.35 feet and it reaches this height at 29.98 seconds. D) The maximum height is 135.25 feet and it reaches this height at 11.50 seconds.
General
8 months ago
will give brainliest + lots of points !The students at Kayla's school are forming teams of three students for a quiz bowl competition. Kayla is assuming that each member of a team is equally likely to be male or female. She uses a coin toss (heads = female, tails = male) to simulate this probability. Here is Kayla's data from 50 trials of 3 coin tosses:thh tth tth tht thh htt hth hht hth tth tth hht hth tht tht tth tth thh thh htt tht thh tth hht hth thh tht tth hht thh hhh tth tth hth htt tht thh hhh htt thh htt ttt tht ttt thh hht hth htt hht hthAccording to this data, what is the experimental probability that a team will consist entirely of two boys and a girl?a.0.375b.0.23c.0.46d.0.33
General
8 months ago
1. What values of a, b, and c would you use in the quadratic formula for the following equation?5x^2 + 9x = 4a. a= -4, b = 9, c = 5b. a = 5, b = 9, c = -4c. a = 5, b = -4, c = 9d. a = 5, b = 9, c = 4 (I think it might be this one)2. Which expression gives the solutions of -5 + 2x^2 = -6x ?( see attachment)3. Which method is the best method for solving the equation 8x^2 - 13x + 3 = 0?a. square rootsb. factoringc. graphingd. quadratic formulaEven if you can only answer one of these please still answer, thank you!
General
8 months ago
A survey was done that asked people to indicate whether they preferred to ride a street bike or a mountain bike.The results of the survey are shown in the two-way table. Amjed is making a relative frequency table from this data. What operation should Amjed perform to determine the relative frequency of a person over 30 years old who prefers to ride a mountain bike?
General
8 months ago
PLEASE HELP! WILL GIVE BRAINLIEST FOR CORRECT AND COMPLETE ANSWER! Graph the following linear equationsf(x) = xg(x) = (x + 2) -32(h(x)); h(x) = x-1 (Multiply the entire function by 2 before graphing)d(x) = 1/2x +2Describe in words the following transformationsf(x) —›g(x)f(x) —›h(x)f(x) —›d(x)Graph each equation above on the graph below and show all work. Describe in words the above transformations. Explain in detail how you got each answer.
General
8 months ago
Mariah spent $9.50 on 9 pounds of limes and pears. Limes cost $0.50 per pound and pears cost $1.50 per pound. Let l be the number of pounds of limes and let p be the number of pounds of pears. The system of linear equations that models this scenario is: l + p = 9 0.5l + 1.5p = 9.5 How many pounds of each type of fruit did she buy? She bought pounds of limes and pounds of pears.
General
8 months ago
Let p: The number is even. Let q: The number is prime. Which statement is represented by p ∧ q?The number is even and prime.The number is even or prime.The number is even if the number is prime.The number is prime if the number is even
General
8 months ago
Identify the angle measures of PQRS.
General
8 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
Next