用戶65385

Yas

回覆: 4

2020-12-22 10:04 am

What do you think of this infinite series?

[匿名]

回覆: 3

2020-10-04 1:21 am

Trigonometric identity question help?

Hannah

回覆: 6

2020-09-21 4:46 pm

Find 3 consecutive integers such that the sum of the three is equal to 2 times the sum of the first two integers. ?

[匿名]

回覆: 14

2020-07-14 4:59 pm

Check whether p=5 is a solution of p+6=11?

[匿名]

回覆: 11

2019-07-12 6:36 pm

Without using long division or synthetic division show how x^2-4 is a factor of x^6-64.?

[匿名]

回覆: 1

2017-11-12 11:51 pm

standard deviation changes?

[匿名]

回覆: 2

2017-11-09 2:29 am

Is there a proof which shows that for all primes p, n^p-n is divisible by p?

[匿名]

回覆: 3

2017-03-19 8:49 pm

Math help?

[匿名]

回覆: 1

2017-01-06 4:54 am

math 7th grade?

[匿名]

回覆: 4

2017-01-04 7:18 am

Please help me solve this problem: 42/-(2x-7)=2?

[匿名]

回覆: 3

2016-11-23 7:33 pm

(1/2)* (1/3)^(1/0)=?

[匿名]

回覆: 1

2016-10-26 11:31 pm

Is it possible for a system of equations to be both independent and inconsistent?

[匿名]

回覆: 3

2016-09-09 9:45 pm

A spider is climbing on a wall.?

[匿名]

回覆: 4

2016-08-01 11:31 pm

A bent coin is tossed 5 times. the probability of tails is 2/3/ find the probability that tails will show exactly 3 times.?

[匿名]

回覆: 4

2016-07-13 4:21 pm

The sum of the first n positive odd integers is 64. Find n?

[匿名]

回覆: 3

2016-07-11 2:56 am

Please help me?

[匿名]

回覆: 5

2016-06-28 5:44 pm

What is the 10th term in the following sequence. 7/9, 7/3, 7, -21, 63. Help?!?!?!?

[匿名]

回覆: 3

2016-06-24 7:38 pm

can someone pls explain factorials i have a test in one hour and i dont get it how is (n+1)!=(n+1)n!??

[匿名]

回覆: 2

2016-06-24 10:55 am

Having trouble with G.P. Pls help.?

[匿名]

回覆: 6

2016-06-10 1:15 pm

find three rational number between 2/3 and 3/4?

[匿名]

回覆: 2

2016-05-03 1:18 am

what makes a sequence similar to a function?

[匿名]

回覆: 5

2016-03-28 10:55 am

The Base of an Isosceles triangle is the line from (4,-3) to (-4,5) Find the locus of the third vertex?

[匿名]

回覆: 8

2016-03-26 2:28 am

if aaron can do a job in 8 days and ben can do the same job in 12 days how long does it take in hours for the two men working?

[匿名]

回覆: 6

2016-03-15 2:26 pm

Solve the inequality graphically: 7^x > 3^x?

[匿名]

回覆: 1

2016-02-22 6:10 pm

The base of an rectangular parallelepiped is square of 10 cm side . If the length of the diagonal of parallelepiped is 15 cm . Find its h?

[匿名]

回覆: 8

2016-02-19 10:00 pm

What is 0 divided by 0?

[匿名]

回覆: 2

2015-12-22 3:39 am

how to factorize? thanks?

[匿名]

回覆: 1

2015-12-22 1:03 am

Determine if sets A and B are equal but not equivalent, equivalent but not equal, both equal and equivalent, or equal nor equivalent.?

[匿名]

回覆: 3

2015-12-10 8:11 am

A motorist goes from delhi to Bharatpur a distance of 192 km at an average speed of 32 km/hr. Other men starts from delhi?

Wong

回覆: 4

2015-11-10 2:53 am

John did 2/3 of his work in 3 days. How many days would it take to finish the remaining work? Is the answer 2 days?

[匿名]

回覆: 1

2015-10-20 7:17 pm

I have an Algebra 2 question?

[匿名]

回覆: 1

2015-10-12 9:08 pm

Which polynomial is a perfect square trinomial?

[匿名]

回覆: 2

2015-10-10 9:35 pm

Probability?

[匿名]

回覆: 2

2015-09-29 1:49 am

George scored 21points and 17points in his first 2 basketball games?

[匿名]

回覆: 1

2015-09-22 8:21 pm

MATH HELP!!!! Grade 10 algebra!?

[匿名]

回覆: 1

2015-09-01 12:12 pm

jake looks at buying either a rectangular tank with dimention 3m by 1m by 2m or a cylandric tank with radius 1m and height 2m?

[匿名]

回覆: 2

2015-05-07 1:12 am

Which notation is equivalent to the inequality -3 < x ≤ 7? [-3,7] (-3,7] [-3,7) (-3,7)?

[匿名]

回覆: 3

2015-04-17 11:45 am

help with this yr9 worded math problem? easy?

[匿名]

回覆: 2

2015-03-27 7:47 pm

Math help please?

[匿名]

回覆: 2

2015-03-05 10:32 pm

I need help with factoring?

[匿名]

回覆: 2

2014-12-12 2:08 pm

how to solve?

[匿名]

回覆: 3

2013-10-03 7:52 pm

The volume of a cube is 3.250 m3. What is this volume in cm3?

[匿名]

回覆: 1

2013-09-10 1:30 am

Can a negative number be a constant?