All Questions ⁺⁰237784 Questions

0

584

3

Somebody help me. Decimal form???

Guest Dec 7, 2018

+8

990

10

+777

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

558

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? read more ..

Guest Dec 7, 2018

0

1080

2

+257

th 5 prob 5

Please and Thanks (Help!)

SydSu22 Dec 7, 2018

0

839

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

832

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

Guest Dec 7, 2018

0

569

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 read more ..

Guest Dec 7, 2018

0

587

1

Repeating Fractions

what are most used repeating decimals look like as fractions (plz show like this Ex. 1/3 --> 0.333333)

Guest Dec 7, 2018

Dec 6, 2018

+1

786

3

+322

Trigonometric Form of a Complex Number

Find the trigonometric form of
4 − i

Ruublrr Dec 6, 2018

-2

631

3

+4116

I need help with English

I need help with English anyone??

NotSoSmart Dec 6, 2018

0

738

2

HELP can someone please walk me through this?

What is the exact value of x in the exponential equation 25x − 57 = 43

Guest Dec 6, 2018

+1

773

2

+26

Math Help!

A circle has an area of 314 square inches. What is the circle’s radius? Use 3.14 for pi.

musiclover0804 Dec 6, 2018

0

498

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?

Guest Dec 6, 2018

0

2479

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.

read more ..

ANotSmartPerson Dec 6, 2018

+1

959

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?

musiclover0804 Dec 6, 2018

0

815

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?

Guest Dec 6, 2018

0

611

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?

Guest Dec 6, 2018

0

587

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

Guest Dec 6, 2018

0

549

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.

Guest Dec 6, 2018

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