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Post New Question
All Questions
+0
237683 Questions
0
306
1
cube
If the greatest distance between any two points on a cube is 8 inches, what is the volume of the cube, in cubic inches? Express your answer in simplest radical form.
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Guest
Jul 19, 2022
0
297
1
help geometry
The Premium Pencil Company makes perfectly cylindrical pencils that are 9 mm in diameter and 145 mm long. Ten pencils are placed snugly in one layer side-by-side in a package. How many packages of pencils will a 145 cm by 145 cm by 9 cm box
read more ..
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Guest
Jul 19, 2022
+1
309
1
math problem
If 6!/3! = n, what is the value of n?
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Guest
Jul 19, 2022
0
350
1
Trigonometry
The point (-3,5)  lies on the terminal arm of angle theta in standard position. Determine the trigonometric ratios for theta . Leave values in simplified radical form where necessary.
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Guest
Jul 19, 2022
0
297
1
help inequality!
For what real values of x is -4 < x^4 + 4x^2 < 21 + 8x^2 satisfied?
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Guest
Jul 19, 2022
+1
313
1
Algebra
According to a common heuristic, seven dog years is equal to one human year. If Kate just turned 21 in dog years and her dog Gracie just turned 10 in human years, what is Gracie's age in dog years minus Kate's age in human years?
read more ..
pogfrog123456789
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Guest
Jul 19, 2022
0
237
0
Determine the values of theta,
Determine the values of theta, where 0≤theta≤360
sin theta = -0.6951
Guest
Jul 19, 2022
0
297
1
scaling
The scale on a map states that 1 cm represents 4.2 miles. On this map, how many miles are represented by 3.8 cm? Express your answer as a decimal to the nearest tenth.
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Guest
Jul 19, 2022
0
291
1
Triangles
Triangles ABP and ABQ are both isosceles, with AP = BP and AQ = BQ. If the measures of angles APB and AQB are 120 degrees and 30 degrees, respectively, what is the measure of angle PAQ?
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Guest
Jul 19, 2022
0
301
1
Determine if the following information would form one, two, or no triangles.
a=9, b=11, angle A =42 degrees
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Guest
Jul 19, 2022
0
296
2
Fractions
For how many integer values of M is M/30 strictly between 1/3 and 5/3?
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Guest
Jul 19, 2022
0
291
1
Exponents
Find all values of c such that 3^(2c+1) = 28*3^c
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Guest
Jul 19, 2022
0
271
1
Domain
What is the domain of the real-valued function f(x) = (2x - 7)/sqrt(x^2 - 7x + 6)?
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Guest
Jul 19, 2022
0
269
2
Please Help, I would appreciate it
Ari draws twelve circles of diameter 2 inches that all pass through the same point, so that the angles formed by the diameters of any two consecutive circles are congruent, as in the image shown. What is the distance between point A and point B in inches?
read more ..
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Guest
Jul 19, 2022
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264
2
Help Anyone!!
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Guest
Jul 19, 2022
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272
3
Algebra
If 4x + 5 = 19, what is the value of (4x + 17)/(4x + 1)? Express your answer as a common fraction.
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Guest
Jul 19, 2022
0
290
1
Operations
Le x*y = (x - y)/(x^2 + y^2). What is the value of 1/2*(2/3*3/4)*(2/3*3/4))?
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Guest
Jul 19, 2022
0
280
1
Fractions
What is the value of (10*8*6*4*2)/(9*7*5*3*1)?
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Guest
Jul 19, 2022
0
290
1
Graphing parabolas
The graph of y = f(x) is a parabola whose vertex is at (1, -2). The graph of y = f(2x - 3) is also a parabola. Where is the vertex of the graph of y = f(2x-3)?
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Guest
Jul 19, 2022
0
296
1
Probability
An urn contains 6 red, 6 blue and 2 green marbles. If 2 marbles are picked at random, what is the probability that both are red?
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Guest
Jul 19, 2022
0
194
0
help
https://web2.0calc.com/questions/domain_63259
Guest
Jul 19, 2022
0
317
4
+37
Really really difficult problem
The four complex roots of
when plotted in the complex plane, form a rhombus. Find the area of the rhombus.
Can I have a hint?
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SupersonicMan12
Jul 19, 2022
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289
1
Algebra
Find all values of t such that t-1, t+1, and 8+t could be the lengths of the sides of a right triangle.
SupersonicMan12
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Guest
Jul 19, 2022
0
293
1
Algebra
Complete the square in x*x - 6x + 8
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Guest
Jul 19, 2022
-2
281
1
math meme
whatafat
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Guest
Jul 19, 2022
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