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All Questions
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232863 Questions
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192
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help Coordinates
Find y if the point (-6,y) is on the line that passes through (-1,7) and $(3,-12)$.
Guest
Oct 20, 2021
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289
1
Kindly help, thanks!
Peter read the same number of pages of his storybook each day. At the end of the
7th day, he was left with of the total number of pages. After another 2 days, he
was left with 10 pages. How many pages are there
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Guest
Oct 20, 2021
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199
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help coordinates
The points (1, 7), (13, 16) and $(6, k)$, where $k$ is an integer, are vertices of a non-degenerate triangle. What is the sum of the values of $k$ for which the area of the triangle is a minimum?
Guest
Oct 20, 2021
-5
448
8
+25
calculus
need help please! its due tonight
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unaza
Oct 20, 2021
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173
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help Algebra
There are constants a and b such that (x - a)/(x + b) = (x^2 - 80x + 1551)/(x^2 + 59x - 3036). What is a + b?
Guest
Oct 20, 2021
0
273
1
Infinity mod Infinity =?
Infinity mod Infinity =?
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Guest
Oct 20, 2021
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175
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Function
For all complex numbers z,
let f(z) = z^2 if z is not real, f(z) = 2z if z is real.
Find f(f(f(f(1+i)))).
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Guest
Oct 20, 2021
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410
1
+1982
What is the direct distance (not walking distance, which would have to account for bridges and roadways) between the two landmarks in miles?
Your itinerary contains a grid map of New York, with each unit on the grid representing 0.25 miles. If the Rockefeller Center is located at (2,−1) and Central Park is located at (7,−6), what is the direct distance (not walking distance, which would have
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macabresubwoofer
Oct 20, 2021
0
180
0
Sum
Evaluate the sum 1/2 + 3/2^2 + 5/2^3 + 7/2^4 + ...
Guest
Oct 20, 2021
0
404
4
+218
Could someone please help with this basic problem?
PROBLEM IS AS FOLLOWS:
A clock that strikes only the hours has struck a total of 21 times in the last 2.5 hours. Seconds ago, it just finished striking the hour. What hour?
Please also provide a clear explination as to how
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MathyGoo13
Oct 20, 2021
-1
363
1
+218
HELP TEST TOMORROW PLS I AM VERY STRESSED - I AM ABOUT TO BREAK DOWN!!!
WHAT HOW TO SOLVE THIS PLS PLS
PROBLEM IS AS FOLLOWS:
A clock that strikes only the hours has struck a total of 21 times in the last 2.5 hours. Seconds ago, it just finished striking the hour. What hour?
read more ..
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MathyGoo13
Oct 20, 2021
0
316
1
Algebra
Find the ordered pair (s,t) that satisfies the system
s/5 + 5t = 3
3t + 6s = 9
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Guest
Oct 20, 2021
0
208
1
help math
In the equation 1/j + 1/k = 1/3 + 1/3, both j and k are positive integers. What is the sum of all possible values for k?
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Guest
Oct 20, 2021
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529
1
What is the smallest positive multiple of 32?
What is the smallest positive multiple of 32?
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Guest
Oct 20, 2021
0
415
1
+1982
For the following equation, determine the values of the missing entries. Reduce all fractions to lowest terms.
For the following equation, determine the values of the missing entries. Reduce all fractions to lowest terms.
Note: Each column in the table represents an ordered
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macabresubwoofer
Oct 20, 2021
Oct 19, 2021
0
226
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Coordinates
A line through the points (2, -9) and (j, 17) is parallel to the line $2x + 8y = 21$. What is the value of j?
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Guest
Oct 19, 2021
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304
1
thought of this
What is the probability that if I flip a fair coin 100 times, at least one time I will get the same top face at least five times in a row?
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Guest
Oct 19, 2021
-1
235
1
DUE TODAY!
Plunk and Ms. Q run a 100-meter race. Plunk runs at 8 meters per second, and Ms. Q runs at 5 meters per second. Because Ms. Q runs slower, she is given a 3-second head start.
Plunk wins the race.
How much time, in seconds, is it between the time Plunk
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Guest
Oct 19, 2021
0
338
1
absolute value????
-3l6n - 3pl (If n = 4 and p = 12)
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Guest
Oct 19, 2021
0
235
1
whats the outlier?
whats the outlier?
1, 2, 3, 3, 3, 4, 5, 5, 6, 8
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Guest
Oct 19, 2021
0
227
1
Functions
You have linear functions p(x) and q(x). You know p(2)=3, and p(q(x))=7x+4 for all x. Find q(-1).
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Guest
Oct 19, 2021
0
840
1
Estimated Show that there are 1.4*10^8 pet fish and 9.4*10^6 pet reptiles in the United States
Estimated Show that there are 1.4*10^8 pet fish and 9.4*10^6 pet reptiles in the United States
How many fish and reptile pets are in the United States altogether?
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Guest
Oct 19, 2021
0
227
1
Function
If h(y) = (1 + y)/(2 - y), then what is the value of $h^{-1}(8)$? Express your answer in simplest form.
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Guest
Oct 19, 2021
+1
461
4
+505
Precalc question
Here's the question:
There is an angle such that what is the value of sin().
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MobiusLoops
Oct 19, 2021
0
240
1
Algebra
If 3a + b + c = -3, a+3b+c = 9, a+b+3c = 16, then find abc.
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Guest
Oct 19, 2021
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