All Questions

472

please help

A first number plus twice a second number is 14. Twice the first number plus the second totals 10. Find the numbers.

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Guest Jul 26, 2020

380

HELPP

The fifth term of an arithmetic sequence is 9 and the 32nd term is -84. What is the 23rd term?

Guest Jul 26, 2020

370

help with line

Complete the point-slope equation of the line through ( − 1 , − 10 )and (5 , 2)

Guest Jul 26, 2020

584

Why is an apartment called an apartment if they are all so close together?

off-topic

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Guest Jul 26, 2020

504

triangle problem

Find the value of x .

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Guest Jul 26, 2020

-1

570

How many ways to partition n^2 objects into n unordered bins of n objects?

What is the solution to this problem?

thanks in advanced:)

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darkflash97 Jul 26, 2020

529

please help on this

Daniel had 80 more stickers than Elle. He gave 1/4 of his stickers to Elle. She then gave 3/5 of her stickers to Daniel. In the end, Daniel had 92 more stickers than Elle. How many stickers did Daniel have at first?

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Guest Jul 26, 2020

580

Help

3.Consider the set S=1,2,3,4,5,6,7,8,9,12,13,14,15,16,17,18,19,23,24,. . . . ,123456789\}, which consists of all positive integers whose digits strictly increase from left to right. This set is finite. What is the median of the set?

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Guest Jul 26, 2020

865

+570

Probability question :)

Fred the ant is on the real number line, and Fred is trying to get to the point 0.
If Fred is at 1 then on the next step, Fred moves to either 0 or 2 with equal probability. If Fred is at 2 then on the next step, Fred always moves to 1.
Let be read more ..

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iamhappy Jul 26, 2020

661

need help

In the expansion of \(ax+b)^{2000}, where a and b are relatively prime positive integers, the coefficients of x^2 and x^3 are equal. Find a and b.

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Guest Jul 26, 2020

490

help please!

What is the coefficient of x^2 when -5x^3 - 5x^2 - 7x + 1 is multiplied by -x^2 - 6x + 1 and the like terms are combined?

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Guest Jul 26, 2020

344

please help

Find AC.

Guest Jul 26, 2020

772

+93

need help asap

Fill in the blank with a constant, so that the resulting expression can be factored as the product of two linear factors.

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stuckonmyproblem Jul 26, 2020

557

+367

PLEASE HELP ASAP PLEASE

A mathematician works for hours per day and solves problems per hour, where and are positive integers and

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imdumb Jul 26, 2020

576

+83

Help!

Given and , what are the coordinates of the point on segment two-thirds of the distance from to ?

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Swim2433 Jul 26, 2020

753

+107

circus problem

While watching a parade I saw some clowns and horses. I counted 30 legs and 10 heads. How many horses did I see in the parade?

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xplosions Jul 26, 2020

528

Can’t think of anything

I've been stuck on this problem: Find the largest value of c such that 1 is in the range of f(x)=x^2-5x+c.
can you help me? 25/4 is incorrect...

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Guest Jul 26, 2020

468

Help!

Let A=(6,2), and let B be the reflection of A over the line . Find the coordinates of B.
Please explane
Thxs in advance

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Guest Jul 26, 2020

593

I don't understand this question

Question:
Let f, g, and h be polynomials such that:

If the constant term of f(x) is -4 and the constant term of h(x) is 3, what is g(0)?
an help appreciated!

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Guest Jul 26, 2020

578

+171

help?

Let X, Y and Z be points such that If Y = (1,7), Z = (-1,-7), then what is the sum of the coordinates of X?

btw the answer is not -2

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BillyBobJoeJr Jul 26, 2020

376

someone please help me

Using the following triangle, give the measurement of each side length (to the nearest whole).

Side p = ___cm. read more ..

Guest Jul 26, 2020

1180

+48

Please help

Please help me. I don't understand how to solve these questions.
1. Graphing equations on a coordinate plane is a simple way to visually represent the relationship between the input values (x) of an equation and the output values (y). This visual read more ..

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ElitBabbi Jul 26, 2020

1169

+79

Modeling with Sinusoidal Functions.

Hello!~
I'm relatively new here on Web2.0calc, but I hope to become a member of this amazing community! My friend told me it was a great site for people who want to learn, genuinely.

Vlad is playing on a swing set. read more ..

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TheLovely1 Jul 26, 2020

562

how to solve

A train 75 meters long overtook a person who was walking in the same direction at a speed of 6 km/hr and passed him within 15 seconds .Subsequently, it overtook a second person walking in the same direction ans passes him within 7.5 seconds. At what rate read more ..

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Guest Jul 26, 2020

555

triangle trig

Find x in this please

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Guest Jul 26, 2020

All Questions ⁺⁰237807 Questions

please help

HELPP

help with line

Why is an apartment called an apartment if they are all so close together?

triangle problem

How many ways to partition n^2 objects into n unordered bins of n objects?

please help on this

Help

Probability question :)

need help

help please!

please help

need help asap

PLEASE HELP ASAP PLEASE

Help!

circus problem

Can’t think of anything

Help!

I don't understand this question

help?

someone please help me

Please help

Modeling with Sinusoidal Functions.

how to solve

triangle trig

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