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Post New Question
All Questions
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230410 Questions
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478
2
Math question pls help!
How many “words” can be formed from a collection of n different letters, if each letter must be used exactly once? they don't have to be real words they can just be combinations
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Guest
Apr 29, 2021
Apr 28, 2021
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1093
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Math 5 grade plz help
In the fifth grade at Lenape Elementary School, there are 3/4
as many girls as there are boys. There are 63 students in the fifth grade. How many students are girls?
SparklingWater2
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Guest
Apr 28, 2021
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399
2
Polynomials
Consider the polynomials f(x)=4x^3+3x^2+2x+1 and g(x)=3-4x+5x^2-8x^3. Find c such that the polynomial f(x)+cg(x) has degree 2.
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Guest
Apr 28, 2021
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433
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Please answer
Jeri finds a pile of money with at least $\$200$. If she puts $\$50$ of the pile in her left pocket, gives away $\frac23$ of the rest of the pile, and then puts the rest in her right pocket, she'll have more money than if she instead gave away $\$200$ of
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Guest
Apr 28, 2021
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395
1
Need help pleaseee
Thanks for the help!
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Guest
Apr 28, 2021
+4
449
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+136
Help please.
Triangle ABC is an isosceles right triangle with the measure of angle A equal to 90 degrees. The length of segment AC is 6 cm. What is the area of triangle ABC, in square centimeters?
catmg
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NaturalDisaster
Apr 28, 2021
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421
2
nika
At a kennel for dogs and cats, 75% of the animals are dogs. There are 18 dogs in the kennel. What is the total number of animals in the kennel?
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Guest
Apr 28, 2021
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432
1
number theory
For how many positive integers n > 1 is it true that 2^{24}*2^{36} is a perfect nth power?
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Guest
Apr 28, 2021
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386
1
Interest
How much money should I invest at an annually compounded interest rate of 5% so that I have $800,000 in ten years? Express your answer as a dollar value rounded to the nearest cent.
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Guest
Apr 28, 2021
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389
1
NEED HELP!! Grade Changing!!
A scientist recorded the movement of a pendulum for 15 s. The scientist began recording when the pendulum was at its resting position. The pendulum then moved right (positive displacement) and left (negative displacement) several times. The pendulum’s furthest
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Guest
Apr 28, 2021
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503
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+69
matixes
This is a general math question,but what is the hardest part of matrix's????
off-topic
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MusicalMalfunction
Apr 28, 2021
+1
604
2
What is 36/5 as a mixed number?
What is 36/5 as a mixed number?
Dennis070sinneD
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Guest
Apr 28, 2021
+8
488
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+428
questionss
can I ask physics questions or chemistry questions on this website? or is only for math?
off-topic
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Dennis070sinneD
Apr 28, 2021
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448
3
please help
https://web2.0calc.com/questions/help_66144
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Guest
Apr 28, 2021
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460
2
+32
Trigonometry
Help I'm just learning trigonometry can someone explain to me the basics.
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cancanlafds
Apr 28, 2021
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353
1
Trigonometry
Help I'm just learning trigonometry can someone explain me the basics.
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Guest
Apr 28, 2021
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281
1
help
help
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Guest
Apr 28, 2021
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265
0
in need of math help please
quite honestly, i missed a few lessons and don't know how to do this.
In order to graduate from Ohio, you need to earn 3 points on an Algebra EOC or score remediation free scores on the ACT and SAT math exams. The EOC exams
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Guest
Apr 28, 2021
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415
1
(4(2)(-5)-4^2)/(4*2) explicacion
(4(2)(-5)-4^2)/(4*2) explicacion
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Guest
Apr 28, 2021
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353
3
Off topic
If animals could talk, which would be the rudest?
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Guest
Apr 28, 2021
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335
2
Plz help me ASAP I am struggling (cphill)
3 past 8 in the evening what will this time in 24 hours clock and 12 o'clock
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Guest
Apr 28, 2021
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247
0
plz do this
substract 3/7 from three-fifth of number (x).the result is half of the number decreased by 1/35. find tha number
Guest
Apr 28, 2021
0
736
1
Fractions
Dina added five-sixths of a bag of soil to her garden. Her neighbour Natasha added eleven-eighths bags of soil to her garden. How much more soil did Natasha add than Dina?
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Guest
Apr 28, 2021
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330
1
how can you make this equation correct?
how can you make this equation correct?
5+5+5 = 550
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Guest
Apr 28, 2021
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