servicexpressmaroc
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
servicexpressmaroc
servicexpressmaroc
Home
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
MATH SOLVE
Home
what expression shows a way to find 20% of 950?
General
1 month ago
kmTwo buses leave a station at the same time and travel in opposite directions. One bus travels 10 - - slower than the other. If the two buses are 1442kilometers apart after 7 hours, what is the rate of each bus?Rate of the slower bus:X5?Rate of the faster bus:
General
1 month ago
Bart used place value and the distributive property to rewrite the expression 6(412). His work is shown below. 6(412) = 6(400 + 10 + 2) What should Bart do to find the product? Select all that apply. Multiply 6(400) and multiply 10(2). Multiply 6(400), 6(10), and 6(2). Multiply 6(400) and then add (10 + 2). Multiply each addend by 6. Find the sum of (2400 + 60 + 12).
General
1 month ago
A laptop computer is purchased for $1500 after each year the resale value decreases by 25% what will the resale value be after three years
General
1 month ago
Kristin wants to spend no more than $50 for a birthday dinner at a restaurant, including a 15% tip. What is the most that the meal can cost before tip
General
1 month ago
In a recent survey of drinking laws, a random sample of 1000 women showed that 65% were in favor of increasing the legal drinking age. In a random sample of 1000 men, 60% favored increasing the legal drinking age. Test the hypothesis that the percentage of men and women favoring a higher legal drinking age is the same. Use α = 0.05.
General
1 month ago
a ratio of north america butterflies to soulth american butteries at a butterflies at the park is 5:3. the ratio of south american butterflies to eurpopean butterflies is 3:2. There are 30 north american butterflies at the butterflies at the butterfly park. how many south american butterflies are there
General
1 month ago
HELP ASAP FOR BRAINLIEST:What is the equation of a quadratic function with roots -1 and -7 and a vertex at (-4, 7)?Please show step by step how you did this, providing the original formula and then the formula with numbers added in. THANK YOU!
General
1 month ago
The drain in your 45-gallon bathtub is partially clogged a particially clogged, but you need to take a shower. The shower head had a flow rate of 2.25 gallons per minute. What is the longest shower you can take?
General
1 month ago
Correct answers only!! Circle P is described by the equation (×+4)^2 + (y+7)^2 = 16 and circle Q is described by the equation (x+2)^2 + (y-3)^2 =25. Select from the drop-down menus to correctly complete the statements. Circle Q is ( 2, 4, 6, or 10) units to the (left or right) of circle P and (2, 4, 6, 10) units (above or below) it. Circle Q has (a shorter radius, the same radius as, or a longer radius then) circle P.
General
1 month ago
Write the equation of a line whose slope is 2/3 and crosses the y axis at (0, -5)
General
1 month ago
given that a1=5 and a2=15 are the first two terms of a geometric sequence, determine the values of a3 and a10. Show the calculations that lead to your answer
General
1 month ago
The first floor of a house consists of a kitchen, playroom, and dining room. The areas of the kitchen, playroom, and dining room are in the ratio 4:3:2. The combined area of these three rooms is 189 square feet.What is the area of the kitchen?
General
1 month ago
A random sample is to be selected from a population that has a proportion of successes p = 0.61. Determine the mean and standard deviation of the sampling distribution of p? for each of the following sample sizes. (Round your standard deviations to four decimal places.)(a) n = 20mean standard deviation (b) n = 30mean standard deviation (c) n = 40mean standard deviation (d) n = 60mean standard deviation (e) n = 110mean standard deviation (f) n = 210mean standard deviation
General
1 month ago
The smaller triangle is a pre-image of the bigger triangle the center of dilation is (2, -1). What is the scale factor used to create the dilation? -2-1/21/22
General
1 month ago
According to data from the 2010 United States Census, 43.1% of Americans over the age of 65 were male. Suppose Maria, a researcher, takes a random sample of 60 Americans over the age of 65 and finds that 18 are male. Let p represent the sample proportion of Americans over the age of 65 that were male. What are the mean and standard deviation of the sampling distribution of p?
General
1 month ago
Today, everything at a store is on sale. The store offers a 20% discount. The regular price of a shirt is x dollars, what is the discount price in dollars?
General
1 month ago
Please help me find X and Y! Thank you :)
General
1 month ago
Yolanda gave 20% of her daily Vsalary to taxes. She then put 10%of her remaining salary into hersavings. If she is left with exactly$162, what is Yolanda's daily salary?
General
1 month ago
Determine an equation for the right bisector of the line segment with endpoints J(-5,3) and K(3,-2)
General
1 month 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