All Questions

850

Precal Question

In triangle ABC, AB = 3, AC = 6, BC = 8, and D lies on BC such that AD bisects ∠BAC. Find cos ∠BAD.

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Guest Sep 18, 2019

729

Help

I've tried but I dont exactly know how to solve this. I don't know what the "e" means or how I find the years. Please show how to solve this because I don't understand. Thanks!! read more ..

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Guest Sep 18, 2019

783

Multiplying and dividing exponents any one knows the full paper

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Guest Sep 18, 2019

692

+155

Graphing Help

Help me with this graphing question please.

Melody ●

Valeriia222 Sep 18, 2019

748

+155

Math Help

Math Hep please

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Valeriia222 Sep 18, 2019

1204

+155

Upper bound of function

What is the upper bound of the function?
f(x)= 2x^4 - 5x^2 - 45x - 3

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Valeriia222 Sep 18, 2019

544

Arcs

I am having such a hard time with these arc questions. Please help. Thank you in advance.

ElectricPavlov ●

Guest Sep 18, 2019

428

help on previusaly asked question

I really need an answer srry for the inconvinace here is the link for the question

https://web2.0calc.com/questions/i-am-srry-that-i-am-reasking-this
read more ..

off-topic

Guest Sep 18, 2019

720

Functions

Keep getting the last 2 wrong:(

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Guest Sep 18, 2019

830

+155

please help me with this question

please help me with this

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Valeriia222 Sep 18, 2019

-1

658

+318

Fx Functions

Can anyone help me with THE LAST PART OF #7 AND #8 thank you:)))

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mharrigan920 Sep 18, 2019

695

Need some help (3/3)

Simplify the expression (x^4 + 4x^3 - 5x - 20) ÷ (x + 4) using synthetic division. After doing the synthetic division, which gives you just coefficients. Convert the coefficient quotient answer, into a polynomial with variable x and the read more ..

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Guest Sep 18, 2019

1807

+155

Adrew needs to determine whether x+2 is a factor

Please help me solve this

ElectricPavlov ●

Valeriia222 Sep 18, 2019

442

Need some help (2/3)

Using the rational root theorem, list the possible zeros:
Using p/q list all the possible zeros of the following equation: 3x^2 – 5 = 0.
Hint: there are 8 correct answers.
Suggested format for answer: read more ..

Guest Sep 18, 2019

839

+155

How does the multiplicity of a zero determine the behavior of the graph at that zero?

How does the multiplicity of a zero determine the behavior of the graph at that zero?
Select answers form the drop-down menus to correctly complete the statements.
A seventh degree polynomial function has zeros of −6 (multiplicity of 2), read more ..

Valeriia222 Sep 18, 2019

444

Need some help (1/3)

Given the following equation, x^4 -x^3 - 3x - 2 use synthetic division to test the following 3 pts and show which one is a root.
Test these 3 possible root pts also called possible zeros using synthetic division: (x,y) = (-1, 0) ; (-3, 0) ; (2, 0). read more ..

Guest Sep 18, 2019

598

HEELP

How is 2^2-4*1*(-3) = 16?

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Guest Sep 18, 2019

843

maths

Charlie is making costumes for a school show. One day he made 2 cloaks and 3 dresses. The total amount of material he used was 9·6 square metres. (a) Write down an equation to illustrate this information. 1 (b) The following day Charlie made 3 cloaks and read more ..

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Guest Sep 18, 2019

719

+134

If You Are New Click Me.

If your new go learn about Web2.0Calc down bellow in Sticky Topics. Click Welcome to web2.0calc to get the rules and also to learn how to become a helper.

----- Hope to have you part of the WebCalc team. read more ..

off-topic

killersteve27 Sep 18, 2019

509

solve and graph the following inequalities

x-7<18

off-topic

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Guest Sep 18, 2019

760

+1995

check 1 question

Thank you for checking my answer

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jjennylove Sep 18, 2019

1020

+1982

In the expression, 5.28×10^3 , which number is the base?

In the expression, 5.28×10^3 , which number is the base?

A. 5

B. 10

C. 3 read more ..

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macabresubwoofer Sep 18, 2019

1483

+1982

Is this statement true or false?

Is this statement true or false?

When converting to standard notation, a negative exponent means the decimal point should move to the left.
read more ..

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macabresubwoofer Sep 18, 2019

790

+193

Algebra

Please help me with this.....

read more ..

ElectricPavlov ●●

Littlegirlblue Sep 18, 2019

All Questions ⁺⁰237313 Questions

Precal Question

Help

Multiplying and dividing exponents any one knows the full paper

Graphing Help

Math Help

Upper bound of function

Arcs

help on previusaly asked question

Functions

please help me with this question

Fx Functions

Need some help (3/3)

Adrew needs to determine whether x+2 is a factor

Need some help (2/3)

How does the multiplicity of a zero determine the behavior of the graph at that zero?

Need some help (1/3)

HEELP

maths

If You Are New Click Me.

solve and graph the following inequalities

check 1 question

In the expression, 5.28×10^3 , which number is the base?

Is this statement true or false?

Algebra

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