math4finance
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
math4finance
math4finance
Home
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
MATH SOLVE
Home
Suppose you had d dollars in your bank account. You spent $22 but have at least $28 left. How much money did you have initially? Write and solve an inequality that represents this situation. A) d + 22 ≤ 28; d ≤ 72 B) d – 22 > 28; d > 50 C) d + 22 ≥ 28; d ≥ 72 D) d – 22 ≥ 28;d ≥ 50
General
8 months ago
Hanna shops for socks that cost $2.99 for each pair and blouses that cost $12.99 each. Let x represent the number of pairs of socks purchased, and let y represent the number of blouses purchased. Which equation models the purchases she made with $43.92?
General
8 months ago
Can you guys please help me with math? (Pt 2.)(I've attached the picture)Elian is placing a rectangle in the coordinate plane. He knows that the shorter side of the rectangle is half the length of the longer side. He places the longer side on the x-axis.What coordinates should he assign to the top-left vertex of the rectangle?Enter your answer in the boxes.
General
8 months ago
Which ordered pair is a solution of the equation y = x – 3?
General
8 months ago
Which is another way to check the sum of 52 + 23 + 10 + 78? A. 78 + 10 + 23 + 52 B. 78 – 52 – 10 – 23 C. 163 – 52 + 23 + 10 + 78 D. 78 – 52 + 10 + 23
General
8 months ago
A sheet of paper has dimensions of 8.5 in x 11 in. If you cut 2 in2 from each corner of the sheet, what will the area of the sheet of paper be?
General
8 months ago
Gary’s is a small publishing company that publishes math books. The production costs include a one-time cost for editing the book, which is $1,050 for the book the company is currently working on (The Universe of Math). Once the book is in production, the only cost will be the variable cost of printing, which is $15 per book. The company will market the book at a price of $35. If you were to plot a graph of the profit generated by this book, what would the slope and the y-intercept represent?
General
8 months ago
If the ratio of areas of two similar polygons is 25:49, what is the ratio of the corresponding side lengths
General
8 months ago
What is the equation of the line that is perpendicular to the given line and has an x-intercept of 6? y = –3/4x + 8 y = –3/4x + 6 y =4/3 x – 8y= 4/3x - 6
General
8 months ago
Cassandra is trying to think of a good way to keep her financial records. She makes a lot of purchases, using cash, debit cards, and credit cards about equally. When she gets home every day, she tends to be very tired and doesn’t like to do a lot of organized thinking. She tends to lose individual pieces of paper if she doesn’t file them immediately. What might be a good method for Cassandra to use? a. Recording all of her daily expenditures in an organizational computer program. b. Keeping and collecting receipts for everything she buys. c. Tracking and collecting her bank and credit statements every month. d. Carrying a notebook and immediately recording all of her transactions in it.
General
8 months ago
Use the square root property of equality to solve (x – 3)2 = –4. The solutions are a. -1 or 7 b. 1 or 5 c. 3+- 2i d. 3+-4i
General
8 months ago
A rectangular board is 18 feet by 24 feet. How far from the center of the board should the foci be located in order to cut the largest elliptical tabletop from the board?a. 7.94 ftb. 4.06 ftc. 15 ftd. 15.9 ft
General
8 months ago
*PLEASE HELP* *BRAINLIEST* The Smiths want to buy a 9 ft. by 12 ft. carpet and center it in a 15 ft. by 20 ft. room.What is the area of the area NOT covered by the carpet?
General
8 months ago
A scatterplot is produced to compare the size of a lake to the number of fish that are in it. There are 15 data points, each representing a different lake. The points are widely dispersed on the scatterplot with no pattern of grouping. Interpret what the results of the scatterplot tell you about the relationship between the two variables.
General
8 months ago
A rental car company charges $150.00 for a weekly rental and an additional $0.20 for each mile driven. The function rule C = 0.20+ 150.00 describes the relationship between the number of miles driven m and the total cost C. If the rental car can only be driven a maximum of 200 miles, what is a reasonable graph of the function rule?
General
8 months ago
Ana is driving from her home in Miami to her grandmothers house in New York. On the first day she will travel 240 miles to Orlando Florida to pick up her cousin. Then they will travel 350 miles each day write an equation for the total number of miles m that Ana has traveled after d days
General
8 months ago
Use the given line below to answer parts 1 and 2. Include your work in your final answer. Type your answer in the box provided or use the upload option to submit your solution.Part 1: Use the graph to count the slope of the line that passes through the points (2, 1) and (2, 0).Part 2: In two or more complete sentences, explain why it is not possible to write the equation of the given line in the traditional version of the point-slope form of a line.
General
8 months ago
The base of a pyramid has n sides.Write an EXPRESSION for the number of faces of the pyramid.
General
8 months ago
Farmer Ed has 3,500 meters of fencing, and wants to enclose a rectangular plot that borders on a river. If Farmer Ed does not fence the side along the river, what is the largest area that can be enclosed?
General
8 months ago
Which line is parallel to a line that has a slope of 3 and a y-intercept at (0, 0)?line ABline CDline FGline HJ
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
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
Next