servicexpressmaroc
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
servicexpressmaroc
servicexpressmaroc
Home
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
MATH SOLVE
Home
A cell phone plan has a monthly cost that is shown in the table below. What is the correct statement regarding the average rate of change during the 40-minute time of talk? Total minutes of talk time Monthly cost of cell phone0 $14.95 10 $15.95 20 $16.95 30 $17.95 40 $18.95 A) The average rate of change is $1.00, meaning that for every ten minutes of talk time, the monthly bill increases by $1.00. B) The average rate of change is $1.00, meaning that for each minute of talk time, the monthly bill increases by $0.10. C)The average rate of change is $0.10, meaning that for every ten minutes of talk time, the bill increases by $0.10. D)The average rate of change is $0.10, meaning that for each minute of talk time, the monthly bill increases by $0.10.
General
10 months ago
Driving from oban to stranraer a driver averages 8 miles per gallon of fuel. if fuel costs 83 cents a gallon how much will be the journey cost in fuel(to the nearest 5 cents
General
10 months ago
Using the digits {2, 3, . . . , 8}, find the number of different 5-digit numbers such that:(a) Digits can be used more than once.(b) Digits cannot be repeated, but can come in any order.(c) Digits cannot be repeated and must be written in increasing order.(d) Which of the above counting questions is a combination and which is a permutation? Explainwhy this makes sense.
General
10 months ago
PLEASE HELP ME WITH THIS!!! will mark brainliest
General
10 months ago
A triangle with vertices located at (−2, −2) and (4, −2) has an area of 24 square units. Which is one possible location of the other vertex?
General
10 months ago
Simplify the following expression into the form a + bi, where a and b are rational numbers. -2i(7-4i)+(3+i)(-2+2i)
General
10 months ago
Angle A is in standard position and terminates in quadrant IV. If sec(A) = 4/3 , complete the steps to find cot(A). Use the identity _____ to find the value of ___(A).
General
10 months ago
To bill customers for water usage, one city converts the number of gallons used into units. This relationship is represented by the equation g = 748u, where g is the total number of gallons of water used and u is the number of units.Determine which statements about the relationship are true. Check all that apply.g is the dependent variable.u is the dependent variable.g is the independent variable.u is the independent variable.The variables cannot be labeled without a table of values.The variables cannot be labeled since any value can be selected for either.
General
10 months ago
please explain how to do
General
10 months ago
Question 8(Multiple Choice Worth 1 points)(06.02 MC)Mary pulls out a bead from a bag containing white, red, and yellow beads. She records the color and places it back into the bag. The table below shows the frequency of each color after 100 beads are pulled out.Color of Beads White Red YellowNumber of Draws 27 35 38How many white draws can you expect if the beads are pulled out 1,000 times? 270 350 390 926Question 9(Multiple Choice Worth 1 points)(06.04 MC)Linda throws a dart that hits the square shown below:A square is drawn. A circle of radius 9 units touches the sides of the square.What is the probability that the dart hits a point in the circle? 18% 21.5% 78.5% 81%Question 10(Multiple Choice Worth 1 points)(06.02 HC)A box contains 100 colored chips; some are violet and some are red. Wilson chooses a chip at random, records the color, and places it back in the bag. Wilson has recorded 9 violet chips and 16 red chips. Using these results, what is the predicted number of violet chips in the box? 11 25 36 75Question 11(Multiple Choice Worth 1 points)(06.04 MC)A spinner is separated into 5 equal pieces, as shown below:A spinner is shown with five colors, brown, blue, purple, orange and red marked on it. The arrow points towards the brown color.Patrick spins the spinner 9 times. What is the theoretical probability that it stops on the brown sector on the last spin? 1 over 45 1 over 25 1 over 9 1 over 5Question 12(Multiple Choice Worth 1 points)(06.05 HC)Henry tossed a coin several times and recorded the number of heads and tails in the following table:Coin ExperimentSide of Coin Number ofTossesHeads 12Tails 18What is the experimental probability of getting heads? 0.4 0.7 1.2 1.8`
General
10 months ago
Based on the figure, which pair of triangles is congruent by the Side Angle Side Postulate?(My guess is C)A: Triangle ABE and triangle BECB: Triangle ABC and triangle EBCC: Triangle BCE and triangle DCED: Triangle ACB and triangle ECD
General
10 months ago
1. Your average daily balance on your charge card for the month of July is $855.28. If your card carries an annual interest rate of 15.4%, what will your finance charge be for July?2. You buy a car from your neighbor at a price of $9,000. You pay $500 down and pay 9.5% on the balance. If you make monthly payments of $200, how many months (to the nearest hundredth of a month) will it take to pay off the loan?3. You get a $15,000 car loan for 4 years at 6.75% interest. The lender charges $250 for an origination fee (which is added to your loan amount). What is your APR?4. Todd buys a car for $18,000. He must also pay tax and license fees of $1,200. He borrows $17,000 for 4 years at 7.25% interest, with monthly payments. What is the total cost of the car, to the nearest dollar?
General
10 months ago
Factor the algebraic expression below in terms of a single trigonometric function. sin 2x + sin x - 2
General
10 months ago
You buy furniture for $2,500. You pay $300 down and the retailer finances the remainder with 36 monthly payments of $80. Calculate your APR.
General
10 months ago
At Best Burgers, Jack collected sales data on the type of side order served with each type of burger purchased for a week. Jack serves a half pound of onion rings with every kind of burger. If Jack sells 120 bacon cheeseburgers total, about how many pounds of onion rings will he serve with them? (round to nearest whole number)At a mall food court, the first 40 orders for the day are given below. • 22 pizza slices • 8 hamburgers • 4 hot dogs • 6 fried chicken Based on this information, how many hamburger orders could be expected from 300 customers?
General
10 months ago
Compare the functions below:f(x) = −3 sin(x − π) + 2 g(x)x y0 81 32 03 −14 05 36 8h(x) = (x + 7)2 − 1Which function has the smallest minimum? f(x) g(x) h(x) All three functions have the same minimum value.
General
10 months ago
Consider the exponential function f(x) = 3(1/3)^x and its graphWhich statements are true for this function and graph? Check all that apply.The initial value of the function is 1/3.The growth value of the function is 1/3.The function shows exponential decay.The function is a stretch of the function f(x) = (1/3)^xThe function is a shrink of the function f(x) = 3^xOne point on the graph is (3, 0).
General
10 months ago
does anyone know the answer to this question?please help me
General
10 months ago
In 4 years, your son will be entering college and you would like to help financially. You decide to create a college fund and make four annual deposits, starting now. In four years, you would like your son to be able to make four annual withdrawals of $7,500 from the fund (at the beginning of each year) that will cover his annual tuition. If the college fund earns 3.6% compounded annually, how much must you deposit at the beginning of each year? Assume tuition remains the same for the four years your son is attending college.
General
10 months ago
How do you find the largest 6-digit multiple of 11 such that the sum of all its digits equals 40. What is the answer?
General
10 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
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
Next