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Post New Question
All Questions
+0
229719 Questions
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410
5
+21
Help pls
Having some trouble on this question.
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echchew
Jul 16, 2021
Jul 15, 2021
0
465
1
please help me
An exponential function with a base of 1/2 has been compressed vertically by a factor of 3/4 and reflected in the y-axis. Its asymptote is the line y = -4. Its y-intercept is (0,-13/4).
a) Write an equation of the function.
b)
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Guest
Jul 15, 2021
0
412
1
An exponential function with a base of 1/2 has been compressed vertically by a factor of 3/4 and reflected in the y-axis. Its asymptote is t
a) Write an equation of the function
b) Discuss its domain and range
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Guest
Jul 15, 2021
0
276
2
Please help. Thanks..
We choose a positive divisor of 20^20 at random (with all divisors equally likely to be chosen). What is the probability that we chose a multiple of 10^10?
Express your answer as a fraction in simplest form.
I know there
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Guest
Jul 15, 2021
+1
382
1
+89
is this right?
i got 16, is. it correct?
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justinwh333
Jul 15, 2021
0
455
1
Please Help with steps
Let a and b be positive lengths, and consider the following triangles:
Then what are
in radians, in that order?
I
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Guest
Jul 15, 2021
0
340
2
PLEASE HELP thank you !!
The volume of a cone is given by the formula , where is the area of the base and is the height. The area of the base of a cone is 30 square units, and its height is 6.5 units. What is the number of cubic units in its volume?
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Guest
Jul 15, 2021
0
410
1
+58
I really need help on this problem! Help!
Problem: In triangle ABC with incenter I and circumcenter O. Let P be the reflection of A over OI and Q be the second intersection of line OI with the circumcircle of BIC. Prove that lines AI, BC, and PQ concur.
So for this
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hellothere
Jul 15, 2021
0
631
3
Marvin the fly starts at $(0,0).$ Each step, Marvin moves one unit right or one unit up. He is trying to get to the point $(5,7)$. However,
Marvin the fly starts at $(0,0).$ Each step, Marvin moves one unit right or one unit up. He is trying to get to the point $(5,7)$. However, at $(4,3)$ there is a frog that will eat him if he goes through that point. In how many ways can Marvin reach $(5,7)$?
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Guest
Jul 15, 2021
0
236
1
help please thanks :)))))
Fill out the blanks: If _____ of the angles of a triangle are _____ to each other, then the triangle is _____ triangle. Note that the blanks can contain more than one word.
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Guest
Jul 15, 2021
0
353
2
+10
In the SuperLottery, three balls are drawn (at random) from ten white balls numbered from 1 to 10, and one SuperBall is drawn (at random) fr
In the SuperLottery, three balls are drawn (at random) from ten white balls numbered from 1 to 10, and one SuperBall is drawn (at random) from ten red balls numbered from 11 to 20. When you buy a ticket, you choose three numbers from 1 to 10, and one number
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enderramsby
Jul 15, 2021
0
539
1
+10
Two mathematicians were both born in the last 500 years.
Two mathematicians were both born in the last 500 years. Each lives (or will live) to be 100 years old, then dies. Each mathematician is equally likely to be born at any point during those 500 years. What is the probability that they were contemporaries
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enderramsby
Jul 15, 2021
+2
441
6
+3
Hello! I am new here yay :D
Hey! My name is FantasticFlower, and I struggle with my advanced summer math course, so I might post questions and stuff here. Nice to meet everyone!
P.S. Sorry if this post is not allowed, feel free to delete if needed.
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off-topic
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FantasticFlower
Jul 15, 2021
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202
0
Coordinates
Find the distance between (3,-4) and the line 4x+8y+7=0.
Guest
Jul 15, 2021
0
211
0
Coordinates
Let P be a point on the graph of equation, (x-94)^2 + (y-4)^2 = 44^2. What is the shortest possible distance between P and the x-axis?
Guest
Jul 15, 2021
+1
207
1
permutation help asap
There are six available colors. find the number of ways to color the unit cells of a 2 x 2 grid such that no two adjacent cells are of the same color. solve the problem in two ways: by considering the number of colors used and by coloring the squares one
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Guest
Jul 15, 2021
+1
368
2
help plz
Suppose that a, b, and c are real numbers such that a/b = sqrt(10)/sqrt(21) and b/c = sqrt(14)/sqrt(15). Find a/c. Completely simplify and rationalize the denominator.
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Guest
Jul 15, 2021
+1
366
3
help
Show that 4 rectangles of dimensions a * b can fit in a square with side length a + b.
textot
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Guest
Jul 15, 2021
+1
357
1
helppppp
Let ABC be an arbitrary triangle. Show a way to construct a point D on BC such that segment AD divides triangle ABC into triangles of equal area.
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Guest
Jul 15, 2021
+1
361
1
need help with geometry problem
In triangle ABC, the line perpendicular to BC and passing though A intersects line BC in point D. Show that the area of triangle ABC is equal to 1/2 * AD * BC.
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Guest
Jul 15, 2021
+1
284
2
Counting
In how many ways can 45 cents be made using any combination of quarters, dimes, nickels, and pennies?
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Guest
Jul 15, 2021
+1
354
1
counting
How many positive integers less than 1000 have at least one digit of 8?
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Guest
Jul 15, 2021
+1
317
1
functions
If points (a,b) are on the graph of y = f(x), what points must be on the graph of y = -3f(3x+6)-2?
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Guest
Jul 15, 2021
+1
282
1
I rly need help!
If $a$ and $b$ are positive integers such that $\gcd(a,b)=210$, $\mathop{\text{lcm}}[a,b]=210^3$, and $a < b$, how many possible values are there for $a$?
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Guest
Jul 15, 2021
+2
706
6
+63
May I have some assistance with this problem :)
Find all real numbers that satisfy the equation
If you find more than one such value of list all of your solutions separated by commas. If you only find one solution, then just enter that solution.
Thank you in advance
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elloooo
Jul 15, 2021
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