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Post New Question
All Questions
+0
230609 Questions
0
482
3
Somebody help me. Decimal form???
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Guest
Dec 7, 2018
+8
939
10
+773
Polynomials and Functions Help Please!
The polynomial f(x) has degree 3. If f(-1) = 15, f(0) = 0, f(1) = -5, and f(2) = 12, then what are the x-intercepts of the graph of f?
Thanks so much,
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PartialMathematician
Dec 7, 2018
0
476
1
Minimum Cost
a manufacturer of lighting fixtures has daily production costs modeled by y=.25x2 -10x+800 where y is the total costs in dollars and x is the number of fixtured produced
what is the minimum daily production cost, y?
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Guest
Dec 7, 2018
0
1015
2
+257
th 5 prob 5
Please and Thanks (Help!)
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heureka
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SydSu22
Dec 7, 2018
0
764
10
please help please
Let S be the set of points with such that the equation
has at least one real root. Determine the area of the graph of S
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Guest
Dec 7, 2018
0
833
1
+1206
help
John has 6 green marbles and 4 purple marbles. He chooses a marble at random, writes down its color, and then puts the marble back. He performs this process 5 times. What is the probability that he chooses exactly two green marbles?
Rom
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Logic
Dec 7, 2018
0
2110
2
+1206
help
All the positive integers greater than 1 are arranged in five columns (A, B, C, D, E) as shown. Continuing the pattern, in what column will the integer 800 be written?
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Logic
Dec 7, 2018
0
741
1
Help With Registration PLEASE
Whenever I register I never get an email so they can activate it. Please tell me what I'm doing wrong.
off-topic
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Guest
Dec 7, 2018
0
480
3
For some integers a,b, a=b (mod x). Find x in terms of a and b.
For some integers a,b, a=b (mod x). Find x in terms of a and b.
It appears the answer is a-b, but I'm not sure how to prove it without modular arithmetic, which I don't really understand.
Is there a simple way to prove and explain this without
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Guest
Dec 7, 2018
0
494
1
Repeating Fractions
what are most used repeating decimals look like as fractions (plz show like this Ex. 1/3 --> 0.333333)
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Guest
Dec 7, 2018
Dec 6, 2018
+1
699
3
+322
Trigonometric Form of a Complex Number
Find the trigonometric form of
4 − i
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Ruublrr
Dec 6, 2018
-2
544
3
+4116
I need help with English
I need help with English anyone??
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NotSoSmart
Dec 6, 2018
0
651
2
HELP can someone please walk me through this?
What is the exact value of x in the exponential equation 25x − 57 = 43
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Guest
Dec 6, 2018
+1
687
2
+26
Math Help!
A circle has an area of 314 square inches. What is the circle’s radius? Use 3.14 for pi.
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musiclover0804
Dec 6, 2018
0
421
1
Need help :/
Your customer wants to purchase 2 shirts that you sell for $15 each and a handmade necklace you sell for $13. She lives in Idaho where the state tax is 6.03%. How much should you email her as her total for the payment to you?
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Guest
Dec 6, 2018
0
2455
4
+283
help xd
The numbers from 1 to 150, inclusive, are placed in a bag and a number is randomly selected from the bag. What is the probability it is neither a perfect square nor a perfect cube? Express your answer as a common fraction.
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ANotSmartPerson
Dec 6, 2018
+1
874
2
+26
Need Help ASAP!
A 5-foot-tall cylindrical container with a diameter of 6 inches is filled with a gas that costs $60 per cubic foot. What is the total value of the gas in the container if it is filled completely?
Rom
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musiclover0804
Dec 6, 2018
0
742
1
If the length and width of rectangle A are each k times the length and width of rectangle B, which statement is true?
If the length and width of rectangle A are each k times the length and width of rectangle B, which statement is true?
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Guest
Dec 6, 2018
0
524
2
I need serious help
4: You have created an Emerald ring that cost you $35 to make but you are selling it for $120. What would be the percent markup for this item?
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Guest
Dec 6, 2018
0
498
1
im lazyy (Easy math)
"How can you find the surface area of a composite solid made up of prisms?" (Sorry, Im lazy and didn't pay attention in class) THX
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Guest
Dec 6, 2018
0
452
1
Help
I need to find when a phone will be worth $200 when it is currently $649.82 that depreciates in value at the rate of 63% each year.
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Guest
Dec 6, 2018
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