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Post New Question
All Questions
+0
234777 Questions
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447
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Please help, thank you
Melvin and Danny had some water guns. Melvin gaveof his water guns to Danny. Danny then gave of his water guns to Melvin. As a result, Melvin had 3 times as many water guns as Danny. If Melvin gave Danny 28 more water guns than what Danny gave
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Tgfromthe4
Aug 20, 2021
+1
610
6
+19
Help please due today
A regular hexagon has vertices at 1-2i, 0, a, b, c, and d clockwise in that order, as in the picture below:
Then what is Im(a)?
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YABOIIIIII
Aug 20, 2021
0
284
1
help math
A total of 472 tickets were sold. They were either adult tickets or student tickets. The number of student tickets were 3 times the number of adult tickets sold. How many adult tickets were sold?
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Guest
Aug 20, 2021
0
297
2
Off topic
When you give someone directions to your house, what are you most likely to tell them?
A, A description of building and landmarks they will pass on the way
B, The names of the roads or streets they will be on
C,
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Guest
Aug 20, 2021
0
208
0
Algebra
Given that a^2-b^2=704 and a+b=44, find the value of a-b.
Guest
Aug 20, 2021
0
464
2
+68
The graph of a secant function shows no functional values on (−12, 12). The asymptotes of the function occur every π units. Which function r
The graph of a secant function shows no functional values on (−12, 12). The asymptotes of the function occur every π units. Which function represents the secant function described
f(x)=12sec(x)
f(x)=s*x(x/2)=12
f(x)=12sec(x/2)
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lendsey
Aug 20, 2021
0
239
0
someone help The terminal ray of angle β , drawn in standard position, passes through the point (−5, 2√7) . What is the value of cos β ?
The terminal ray of angle β , drawn in standard position, passes through the point (−5, 2√7) . What is the value of cos β ? Enter your answer, in simplest radical form, in the box.
i got
cosβ=-7/√61 and -7√61/61
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Guest
Aug 20, 2021
0
392
2
pls someone explain how to get the exact value of this cos(sin^(-1)(-(1)/(2)))+tan^(-1)(cos(\pi ))
cos(sin^(-1)(-(1)/(2)))+tan^(-1)(cos(\pi ))
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Guest
Aug 20, 2021
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249
0
worded problems
A circular garden of diameter 2𝑟 m is to have a gravel path laid around it. The path is to be 1 m wide. a. Find the area of the garden in terms of 𝑟. b. Find the area of the garden and path together in terms of 𝑟, using the formula for the area of a
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Guest
Aug 20, 2021
0
513
4
+68
plz help me with this I'm lost
what is the equation of the midline of the function f(x)= 5.6sin(1.2x-2.3)+1.8
the ansewer options are
y=-2.3
y=-1.8
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lendsey
Aug 20, 2021
0
277
1
Compound
Find the amount and the compound interest on $ 16000 for 1/2 year at 8% per annum, compounded quarterly
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Guest
Aug 20, 2021
0
363
1
Floor Function
Find the value of $x$ if $x$ is positive and $x\cdot\lfloor x\rfloor=78$. Express your answer as a decimal.
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Guest
Aug 20, 2021
0
344
1
Help algebra
Find the minimum value of
2x^2 + 2xy + y^2 - 2x + 12y + 4
over all real numbers x and y.
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Guest
Aug 20, 2021
0
327
1
quadriatic
Write down the quadratic equation whose roots are -2 and 3 and the coefficient of x^2 is 1.
Enter your answer in the form "x^2+bx+c".
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Guest
Aug 20, 2021
+1
513
5
+592
Not a homework problem, but is definitely sticky.
There is a triangle ABC, and there are 3 equilateral triangles such that each side of ABC is the base of one equilateral triangle, and the equilateral triangles are facing outwards(is not overlapping ABC).
Prove that the centers of
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SparklingWater2
Aug 20, 2021
0
375
2
You forgot to answer this
https://web2.0calc.com/questions/reposted-gt
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Guest
Aug 20, 2021
0
291
1
PLS HELP
In an equation of the form $k = ax^2 + bx + c$ with $a > 0$, the least possible value of $k$ occurs at $x = -b/(2a)$. In the equation $k = (6x + 12)(x - 8)$, what is the least possible value for $k$?
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Guest
Aug 20, 2021
0
264
1
Help domain
What is the domain of the function $$\ell(y) = \frac{1}{(y-2)+(y+8)}~?$$ Express your answer in interval notation.
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Guest
Aug 20, 2021
0
343
1
Complex numbers
Evaluate $i^{11} + i^{16} + i^{21} + i^{28} + i^{31}$.
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Guest
Aug 20, 2021
Aug 19, 2021
0
319
2
help math
I have 15 bags of beads. The average number of beads per bag is 43. If none of the bags has fewer than 39 beads, what is the maximum number of beads that any bag may contain?
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Guest
Aug 19, 2021
0
363
2
Help algebra
Let f(x) = x^2 - 2x. Find all real numbers x such that f(f(x)) = -1.
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Guest
Aug 19, 2021
0
348
1
Domain
What is the domain of the function $$u(x) = \frac{1}{\sqrt[3]{x}}~?$$ Express your answer in interval notation.
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Guest
Aug 19, 2021
0
295
1
square roots and cube roots
what are the square roots of 64/144 plz help me
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Guest
Aug 19, 2021
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