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Post New Question
All Questions
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234954 Questions
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874
3
help!!!!
If s denotes the length of the arc of a circle of radius r subtended by a central angle 0, find the missing quantity.
r = 14.8 inches, 0 = 315°, s = ?
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Guest
May 27, 2020
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847
3
Please help me about this question.
Geometrically speaking, a parabola is defined as the set of points that are the same distance from a given point and a given line. The point is called the focus of the parabola and the line is called the directrix of the parabola. Suppose
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Guest
May 27, 2020
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549
1
help
Let . The equation y=f(x) is graphed, and the x and y-intercepts of the graph are connected to form a polygon. What is the area of that polygon?
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Guest
May 27, 2020
0
350
1
please help!
A unit circle is divided into twelve congruent regions, as shown.
What is the perimeter of each region?
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Guest
May 27, 2020
0
353
0
value(s) of x
Find all values of where there is a vertical asymptote for the equation .
Guest
May 27, 2020
0
760
1
ln(10eX) + ln(eX/10) = 2 What is X?
ln(10eX) + ln(eX/10) = 2
What is X?
off-topic
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Guest
May 27, 2020
0
1159
1
please help!
In a math class, 12 out of 15 girls are freshmen and 11 out of 15 boys are freshmen. What is the probability that in a randomly selected group of five students from the class, there will be two freshmen girls and three freshmen boys?
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Guest
May 27, 2020
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525
1
last resort, plz help
There are $18$ padded chairs around a circular table, and the chairs are numbered from $1$ through $18$. How many ways can three people take their seats, so that no two people are adjacent?
You guys are my last resort. I have no clue
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Guest
May 27, 2020
0
569
1
really stuck on this
Emma plays with her square unit tiles by arranging all of them into different shaped rectangular figures. (For example, a 5 by 7 rectangle would use 35 tiles and would be considered the same rectangle as a 7 by 5 rectangle). Emma can form exactly ten different
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Guest
May 27, 2020
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374
0
ln(10eX) + ln(eX/10) = 2 What's X
ln(10eX) + ln(eX/10) = 2
What's X
Guest
May 27, 2020
0
581
1
help
A four-digit integer m and the four-digit integer obtained by reversing the order of the digits of m are both divisible by 45. If m is divisible by 7, what is the greatest possible value of m?
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Guest
May 27, 2020
0
623
1
PLZ HELP QUICK!!!
A Penteria is a special (fictional) kind of bacteria such that, regardless of the original population in a collection, the population increases by $5$ every minute. Additionally, at the end of every hour, all but the initial ones die. If $137$ Penteria
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Guest
May 27, 2020
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663
1
Whats X
log(X/10) = log(10/X) + 2
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Guest
May 27, 2020
0
829
1
please help!
My three-digit code is 023. Reckha can’t choose a code that is the same as mine in two or more of the three digit-positions, nor that is the same as mine except for switching the positions of two digits (so 320 and 203, for example, are forbidden, but 302
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Guest
May 27, 2020
+3
946
2
+8262
I have arose from death, may the fun begin...
Dear Users,
Just a greeting to those that still hold my name etched in their memories. After 2 years of trial and error, I have remembered the password to this account and will be more active on here. Thanks guys!
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off-topic
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DragonSlayer554
May 27, 2020
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373
0
I have two questions...please help me.
1. What is ?
This -1 represents inverse in modular arithmetic. However, what does anything greater than that mean? ex -2, -3. I don't understand this so someone please help!
2. If , then for what value of x is undefined?
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Guest
May 27, 2020
0
787
1
Help
On August 24, 1997 (which was the 236th day of that year), the Fidelity Select Electronics Fund reported a 44.3 percent return on investments for the year to date. Calculate an annual growth rate for this fund in 1997. Explain your method and the assumptions
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Guest
May 27, 2020
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466
1
help
If , then find
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Guest
May 27, 2020
0
403
1
TAREA DE FÍSICA
cuanto es 135kgf dividido 137cm
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Guest
May 27, 2020
0
918
1
help please
There is a unique positive real number x such that the three numbers log_8(2x), log_4(x), and log_2(x), in that order, form a geometric progression with a positive common ratio.
The number x can be written as m/n,
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Guest
May 27, 2020
0
360
0
help
Find the value of b for which the graphs of y = 3x^2 - x and y = 2x + b have exactly one point in common.
Guest
May 27, 2020
0
445
2
Help please!
f(x)f(y) = f(x+y) + xy
I need to find all possible functions f
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Guest
May 27, 2020
0
1316
1
help
An airplane is climbing 250 feet for every 1,000 feet it travels. Estimate the airplane’s climb angle while this is happening
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Guest
May 27, 2020
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510
1
i need help
If f(x) = -7x^4 + 3x^3 + x - 5, and g(x) is a polynomial such that the degree of f(x) + g(x) is 1, then what is the degree of g(x)?
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Guest
May 27, 2020
0
368
1
help
How many integers between 1 and 1001 are divisible by 2 or 3?
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Guest
May 27, 2020
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