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Post New Question
All Questions
+0
230833 Questions
0
542
1
How to solve this trigonometry question?
How to solve this trigonometry question?
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Guest
Feb 7, 2018
-6
1763
3
+2440
Hectictar! A Year of Excellence!
Hectictar! A Year of Excellence!
One year of amazing answers, solutions, and elucidations.
Not enough troll posts, though
read more ..
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GingerAle
Feb 7, 2018
+1
664
1
Ann must a light bulb. She can choose between a 40W one for 0,60 euros or a 8W one for 4,20 euros...
Ann must a light bulb. She can choose between a 40W one for 0,60 euros or a 8W one for 4,20 euros. The elektricity is 0,20 euros per kWh. After how many hours is the second option cheaper to choose than the first option?
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Guest
Feb 7, 2018
+1
2534
1
+525
Let f(x)=x2+3x+2 .
Let f(x)=x2+3x+2 .
What is the average rate of change of f(x) from 3 to 6?
112 12 −112 −12
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adore.nuk
Feb 7, 2018
+1
2356
1
+525
help
Let f(x)=−log(4x)+5.
What is the average rate of change of f(x) from 3 to 8?
Round your answer to the nearest hundredth. −11.74 −0.09 0.09 11.74
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adore.nuk
Feb 7, 2018
0
3193
1
+525
help please.
The yearly profits of a company are shown in the table.
Which answer describes the average rate of change from Year 2 to Year 4?
Year Profits (thousands $)
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adore.nuk
Feb 7, 2018
0
1414
2
+4609
How many two-digit positive integers are congruent to 1 (mod 3)?
How many two-digit positive integers are congruent to 1 (mod 3)?
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tertre
Feb 7, 2018
0
870
1
+4609
good question
As ranges over the positive integers, what is the maximum possible value for the greatest common divisor of and ?
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tertre
Feb 7, 2018
0
1315
1
+525
help please.
Use a graphing calculator or other technology to answer the question.
Which quadratic regression equation best fits the data set?
x y
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adore.nuk
Feb 7, 2018
0
3429
1
need help solving a polynomial when given the zeroes/roots
Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. Write the polynomial in standard form.
3, 4+2i, 1+√7
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Guest
Feb 7, 2018
0
620
1
inverse function problem. thank you!
x f(x) 1 3 2 1 3 5 4 4 5 2
The values of a function f(x) are given in the table above.
If f^{-1} exists, then what is f^{-1}(f^{-1}(f^{-1}(1)))?
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Guest
Feb 7, 2018
0
2805
9
Minute
When the minute hand of a clock points exactly at a full minute, the hour hand is exactly two minutes away. Give all possible times in a 12-hour period that satisfy condition.
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Guest
Feb 7, 2018
0
652
2
Function problem
1.) What is the range of the following function?
read more ..
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Guest
Feb 7, 2018
0
588
1
Hi I'm Nova. Figure out this problem
8465/69
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Guest
Feb 7, 2018
0
1827
3
Number
An increasing number has its digits increase in size from left to right. For example, 24589 is an increasing number. How many four-digit increasing numbers are there? The
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Guest
Feb 7, 2018
0
2170
1
Find the value of SEER in this division alphametic AIDS/A = SEER
Find the value of SEER in this division alphametic AIDS/A = SEER
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Guest
Feb 7, 2018
0
1181
1
find the base of numeration in which 135/21 has a zero remainder
find the base of numeration in which 135/21 has a zero remainder
Melody
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Guest
Feb 7, 2018
0
1897
1
Find
Find the percentage of the area of a circle that is contained in an inscribed isosceles triangle, one of whose sides is the diameter of the circle
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Guest
Feb 7, 2018
0
831
0
Chain
Samir has a 23-link chain. He wants to cut and disengage the minimum number of links so that any number of links from 1 to 23 can be obtained by taking one or more of the resulting pieces (including the disengaged links). Give the position(s) of the link(s)
read more ..
Guest
Feb 7, 2018
+1
700
1
+884
ordered pairs
How many ordered pairs of positive integers satisfy and ?
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ant101
Feb 7, 2018
+1
843
2
+884
title!
Given that is a multiple of , find the greatest common divisor of and .
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ant101
Feb 7, 2018
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