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462

please help

I need help with these questions

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Guest Oct 8, 2020

615

arithmetic sequence

The first and ninth terms of an arithmetic sequence are 2/3 and 4/9, respectively. What is the fifth term?

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Guest Oct 8, 2020

535

Help on all questions

a and b both
thanks if you did!

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Guest Oct 8, 2020

596

+22

hey

How was y'all days today?

AlphaWolf71 Oct 8, 2020

424

please help

Eric and Charles each think of a quadratic polynomial. To their surprise, both quadratics start x^2 + 6x + .... The ratio of the discriminant of Eric's polynomial to the discriminant of Charles's polynomial is equal to the ratio of Charles's read more ..

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Guest Oct 8, 2020

779

+479

Help as soon as possible pleasesaser

In how many different ways can 3 men and 4 women be placed into two groups of two people and one group of three people if there must be at least one man and one woman in each group? Note that identically sized groups are indistinguishable.

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HelpBot Oct 8, 2020

610

+1886

Probability

There is a bag with 10 balls.

7 of them are white
3 of the are red read more ..

EighthMersennePrime Oct 8, 2020

649

In a lottery game, a player picks 7 numbers from 1 to 49.

In a lottery game, a player picks 7 numbers from 1 to 49. If 6 of the 7 numbers match those drawn, the player wins second prize. What is the probability of winning this prize?

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Guest Oct 8, 2020

538

geometry is hard

Find m

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Guest Oct 8, 2020

496

please help me

Jamal has a gold coin that his grandfather gave him that is currently valued at $1.00. The value of this coin doubles each year.
- Write the common difference or common ratio
- Common Ratio or Common Difference
-Write read more ..

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Guest Oct 8, 2020

Oct 7, 2020

493

An infinite geometric series has common ratio -1/5 and sum 40. What is the first term of the series?

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Guest Oct 7, 2020

365

Please help!

https://web2.0calc.com/questions/please-help-thanks_31

Guest Oct 7, 2020

499

algebra

A ball is dropped straight down from a height of 20 feet. If it bounces back each time to a height one-half the height from which it last fell, how far will the ball have traveled when it hits the floor for the sixth time?

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Guest Oct 7, 2020

515

Halp!

I need help with this problem: Let R be the circle centered at with radius The lines x=6 and y=5 divide R into four regions R1, R2, R3, and R4. Let [Ri] denote the area of region Ri . If [R1]>[R2]>[R3]>[R4], read more ..

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Guest Oct 7, 2020

479

geometry

There are two flagpoles in a field. The first flagpole is 100 feet tall. The second flagpole is as tall as the first flagpole's shadow is long. The second flagpole's shadow is 36 feet long. How many feet tall is the second flagpole?

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Guest Oct 7, 2020

754

Solve and graph the absolute value inequality: |2x + 4| > 8

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Guest Oct 7, 2020

735

A supermarket display consists of boxes of cereal. The bottom row has 27 boxes. Each row has four fewer boxes than the row below it. The dis

A supermarket display consists of boxes of cereal. The bottom row has 27 boxes. Each row has four fewer boxes than the row below it. The display has six rows.

(a) Write and use a function to determine how many boxes are in the top read more ..

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jackiechanfan58 Oct 7, 2020

665

coordinates

What is the area of the triangle whose vertices are A(−7, 3) , B(−7, 9) , and C(−11, 7) ?

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Guest Oct 7, 2020

577

+136

Help please...

https://web2.0calc.com/questions/please-help-asap_49488

Please help.. Thanks in advance!

EinsteinBrain29 Oct 7, 2020

498

help please

What is the equation of the parabola?

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Guest Oct 7, 2020

794

Matrices

1. Write a matrix representing the system of equations
read more ..

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Guest Oct 7, 2020

868

+44

Algebra easy

I think its 1:48 PM but I'm not sure. How can I check if I am right? S

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Spaggehity Oct 7, 2020

492

help please

Solve this inequality.

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Guest Oct 7, 2020

630

+149

CHALLENGE PROBLEM

A school bought many boxes of 100 candies each. The teachers opened all the boxes and gave 14 candies to each student, with 2 candies leftover at the end. The receipt shows the school bought 10# boxes of candies where the units digit, represented by read more ..

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Nikhil Oct 7, 2020

408

algebra question

Let f(x) = x^3+bx+c where b and c are integers. If f(5+\sqrt 2)=0 determine b+c

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Guest Oct 7, 2020

All Questions ⁺⁰237665 Questions

please help

arithmetic sequence

Help on all questions

hey

please help

Help as soon as possible pleasesaser

Probability

In a lottery game, a player picks 7 numbers from 1 to 49.

geometry is hard

please help me

An infinite geometric series has common ratio -1/5 and sum 40. What is the first term of the series?

Please help!

algebra

Halp!

geometry

Solve and graph the absolute value inequality: |2x + 4| > 8

A supermarket display consists of boxes of cereal. The bottom row has 27 boxes. Each row has four fewer boxes than the row below it. The dis

coordinates

Help please...

help please

Matrices

Algebra easy

help please

CHALLENGE PROBLEM

algebra question

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