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Post New Question
All Questions
+0
234927 Questions
-1
364
0
+216
Math Help ASAP
Can someone help me one this question
https://web2.0calc.com/questions/modular-arithmetic-congruences-help-please
The answer is not 18
Jmaster10
Feb 2, 2021
+1
609
2
+84
Scientific Notation
A color photograph taken with a digital camera is converted into a digital format using 4 x 10^0 bytes per pixel. Photographs taken with the camera each have 2.2 x 10^6 pixels. How many bytes are there in one photo?
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dadevb124
Feb 2, 2021
0
375
1
help with algebra
I'm not sure how to deal with the cube roots.
\[\large\begin{eqnarray}\begin{split}x+y=&3383\\\sqrt[3]x+\sqrt[3]y=&17\\xy=&?\end{split}\end{eqnarray}\]
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Guest
Feb 2, 2021
0
455
1
trapezoid
Given that the quadrilateral WXYZ is a trapezoid XY=44, WZ=78. What is the length of UV
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Guest
Feb 2, 2021
0
553
2
Calculate JK if LJ=45, JM=60 and LM=75
Calculate JK if LJ=45, JM=60 and LM=75
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Guest
Feb 2, 2021
0
381
1
Really need help
A construction crew is repairing a 425-ft-long section of a highway. The road is 6 ft wide, and the concrete must be poured to the depth of 9 in. How many cubic feet of concrete will be required for the repair? Round to the nearest cubic feet.
read more ..
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Guest
Feb 2, 2021
0
328
1
Geometric Mean
According to ACGIH, “if log-normally distributed, short-term exposure values for a well-controlled process have a geometric standard deviation of 2.0, then 5% of all values will exceed ___ times the geometric mean.
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Guest
Feb 2, 2021
0
1516
1
+28
Graphs of Sinusoidal Functions
The functionf(x) is multiplied by a factor of 2 and then 3 is added to the function.
f(x)=sin(x)
What effect does this have on the graph of the function?
read more ..
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SummerBreeze03
Feb 2, 2021
0
348
1
Need help
Concrete can be purchased by the cubic yard. How much will it cost to pour a slab 18 feet by 4 feet by 3 inches for a patio if the concrete costs $33.00 per cubic yard? Round your answer to the nearest whole dollar.
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Guest
Feb 2, 2021
0
511
2
+113
Can somebody please help me? Solve the following system of equations using elimination
Can somebody please help me?
Solve the following system of equations using elimination
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joeman365
Feb 2, 2021
0
400
2
angle question
If l || m, angle 3 = 140 degrees, and angle 14 = 119 degrees, find angle 18.
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Guest
Feb 2, 2021
+1
490
5
+215
Can you please explain and/or show your work and answer quickly
5/6 x 2 1/4
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alston
Feb 2, 2021
0
374
1
quadratic equation
Find the smallest value of x such that x^2 + 10x + 25 = 8 + 17.
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Guest
Feb 2, 2021
0
309
1
number theory
What is the least positive integer which when divided by 5 gives a remainder of 4, when divided by 6 gives a remainder of 5, when divided by 7 gives a remainder of 0, when divided by 8 gives a remainder of 1, when divided by 9 gives a remainder of 2, and
read more ..
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Guest
Feb 2, 2021
0
771
3
+28
Graphs of Sinusoidal Functions
Graph the function.
f(x)=−2sin(x)
Use the sine tool to graph the function. The first point must be on the midline and the second point must be a maximum or minimum value on the graph closest to the first point.
read more ..
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SummerBreeze03
Feb 2, 2021
0
498
4
+113
Can Somebody please help me? Solve the following system of equations using substitution.
Can Somebody please help me?
Solve the following system of equations using substitution.
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joeman365
Feb 2, 2021
0
389
2
thats it
what color do you smell when you are falling into the water? true or false
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Guest
Feb 2, 2021
0
268
0
coordinates
Let P=(a,b) be the point of intersection of the line y=2x+10 and the line through (7,-8) and (9,0). Compute a+b.
Guest
Feb 2, 2021
-1
496
1
+216
Modular Arithmetic Congruences help please
Can someone help please
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Jmaster10
Feb 2, 2021
0
461
3
Hard Geo Problem
Consider two nonparallel planes $X,Y$ that go through to the center of a sphere of radius one. This cuts the sphere into 4 parts $A,B,C,D$. The two parts $A,B$ are on the same side of $X$, such that the volume of $A$ is greater than the volume of $B$. If
read more ..
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Guest
Feb 2, 2021
0
612
1
calculate the pay for the following day of a weekly time card given a wage of $13/hr
calculate the pay for the following day of a weekly time card given a wage of $13/hr
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Guest
Feb 2, 2021
0
299
1
quadratic
Fill in the blank with a constant, so that the resulting quadratic is the square of a binomial: x^2 + 5/4*x + ___
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Guest
Feb 2, 2021
-2
237
0
n jhkgfj bkvjcknjbhvgcfxdyzrxtfcjygkvuhlbjnk
n jhkgfj bkvjcknjbhvgcfxdyzrxtfcjygkvuhlbjnk
Guest
Feb 2, 2021
0
535
2
+4
What is Permutation?
What is Permutation?
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yourmother
Feb 2, 2021
-1
492
2
+216
divisibility problem solving help please
What is the least positive integer such that is divisible by some but not all integer values of when ?
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Jmaster10
Feb 2, 2021
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