All Questions

0

544

3

+41

Please help! I have to get 25 correct answers and this is only the second!

A segment with endpoints at A(2, -2) and B(14, 4) is extended through B to point C. If BC = 1/3 AB, what are the coordinates for point C? Express your answer as an ordered pair.

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SZhang Feb 17, 2021

0

472

1

please answer

Express your polynomial in standard form
f(x)=x-7
g(x)=g(x)=3x^2-7x-10
(f∘g)(x) read more ..

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Guest Feb 17, 2021

+4

879

3

+379

The solutions of x(2x-7)=3 may be expressed in the form and , where m, n, and p are relatively prime numbers. Find m+n+p.

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calvinbun Feb 17, 2021

-1

502

2

+1662

radical equation

Solve x - 6 = sqrt(3x).

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wiseowl Feb 17, 2021

0

444

1

function

Let

Find a if the graph of y = f(x) is continuous (which means the graph can be drawn without lifting your pencil from the paper).

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Guest Feb 17, 2021

0

418

2

HELP ASAP

Syd chooses two different primes, both of which are greater than $10,$ and multiplies them. The resulting product is less than $350.$ How many different products could Syd have ended up with?

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Guest Feb 17, 2021

-1

608

1

+1662

circle

The equation of a circle is given as 2x^2 + 2y^2 + 4x + 12y + 6 = 0. What are the center, C, and the radius, r of the circle?

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wiseowl Feb 17, 2021

+1

669

1

Let a and b be the roots of 2x^2+7x+11=0. Find ab+a+b

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Guest Feb 17, 2021

0

443

1

HELP!

2,8 :? = 0,7

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Guest Feb 17, 2021

0

819

2

+108

The sum of the first n positive even integers is 12432. compute the value of n.

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whatdoiputhere Feb 17, 2021

0

456

1

trig problem

In the following diagram, a circle has radius r (metres), and angle θ (radians), and centre O.
The area of the shaded sector is 6π/5, and the length of the sector AB is 3π/5.

a) Find the value of r.
b) Find read more ..

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Guest Feb 17, 2021

-1

727

2

+1662

Donna wants to make trail mix

Donna wants to make trail mix made up of almonds, walnuts and raisins. She wants to mix one part almonds, two parts walnuts, and three parts raisins. Almonds cost 12 per pound, walnuts cost 9 per pound, and raisins cost 5 per pound.
Donna has 15 read more ..

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wiseowl Feb 17, 2021

0

641

1

When the polynomial p(x)=Ax^21+Bx^17+Cx^9+3 is divided by x-5 the remainder is -2. find the remainder when P(x) is divided by x+5.

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Guest Feb 17, 2021

0

501

2

evaluate

Evaluate $\lfloor \sqrt{23} \rfloor$.

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Guest Feb 17, 2021

0

493

2

help

X02
using arimtethic 011*101+110,
where * and + are multiply and plus

Divineology ●●

Guest Feb 17, 2021

0

615

2

HELP NOW!!!!!

In an arithmetic sequence a1,a2,a3,...,We know a1=1 and an=1/n for some integer n>1
(a)What is the common difference of this arithmetic sequence, in terms of n?
(b) compute the value of an+1

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Guest Feb 17, 2021

0

475

1

help asap

The ellipse x^2/49+y^2/b^2=1 has foci at (5,0) and (-5,0).
(a) Fimd the length of a semi major axis of this ellipse
(b)compute the value of b

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Guest Feb 17, 2021

0

681

1

+108

help please

In an arithmetic sequence a1,a2,a3,...,We know a1=1 and an=1/n for some integer n>1
(a)What is the common difference of this arithmetic sequence, in terms of n?
(b) compute the value of an+1

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whatdoiputhere Feb 17, 2021

0

358

0

chemical analysis

the answer is 0.0485%

for the amount of carbon in metal of 11175kg and 0.80mm thick
read more ..

Guest Feb 17, 2021

+1

590

8

+239

Differentiation

Hi I have tried to tackle the following problem :

My solution is as follows:but it is wrong: the official answer shows the power of x as n/(n-1) read more ..

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OldTimer Feb 17, 2021

0

515

1

+33

inequality problem!?

which of the following inequality statements differs from the others?

a. 2 ≤ x < ∞, x≠3
b. ∞ > x >3, 3 > x ≥ 2 read more ..

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freshman Feb 17, 2021

0

713

2

+33

instantaneous rate of change problem!?

which of following best represents the instantaneous rate of change at the vertex of an upright parabola? a. -1 b. 0 c. 1 d. ∞

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freshman Feb 17, 2021

+1

496

1

+108

HELP

In an arithmetic sequence a1,a2,a3,...,We know a1=1 and an=1/n for some integer n>1
(a)What is the common difference of this arithmetic sequence, in terms of n?
(b) compute the value of an+1

●

whatdoiputhere Feb 17, 2021

+1

714

1

+108

HELP QUICK!

One of the roots of 2x^3-9x^2+13x+k=0 is x=2.Find the other 2 roots. Explain how you got the answer.

asinus ●

whatdoiputhere Feb 17, 2021

+1

590

1

+108

When the polynomial p(x)=Ax^21+Bx^17+Cx^9+3 is divided by x-5 the remainder is -2. find the remainder when P(x( is divided by x+5.

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whatdoiputhere Feb 17, 2021

All Questions ⁺⁰238122 Questions

Please help! I have to get 25 correct answers and this is only the second!

please answer

The solutions of x(2x-7)=3 may be expressed in the form and , where m, n, and p are relatively prime numbers. Find m+n+p.

radical equation

function

HELP ASAP

circle

Let a and b be the roots of 2x^2+7x+11=0. Find ab+a+b

HELP!

The sum of the first n positive even integers is 12432. compute the value of n.

trig problem

Donna wants to make trail mix

When the polynomial p(x)=Ax^21+Bx^17+Cx^9+3 is divided by x-5 the remainder is -2. find the remainder when P(x) is divided by x+5.

evaluate

help

HELP NOW!!!!!

help asap

help please

chemical analysis

Differentiation

inequality problem!?

instantaneous rate of change problem!?

HELP

HELP QUICK!

When the polynomial p(x)=Ax^21+Bx^17+Cx^9+3 is divided by x-5 the remainder is -2. find the remainder when P(x( is divided by x+5.

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