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Post New Question
All Questions
+0
230823 Questions
-1
433
1
Need help Plz
A school offers both Spanish and Chinese language classes. This past week, $10$ students dropped from the Chinese classes, which increased the number of students who take neither class from $27$ to $31$. How did this change impact the number of students
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Guest
May 6, 2021
0
404
2
not sure how to solve
If 25*24*23 ... 3 * 2 * 1 is expanded, how many zeros are there at the end of the answer?
is there some shortcut to solve this?
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Guest
May 6, 2021
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221
0
greater than less than equal
is 2_5+1_5 less than 3_4
Guest
May 6, 2021
0
382
1
trig
Suppose cos Q = 0.4 in the diagram below. What is QR?
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Guest
May 6, 2021
0
622
3
Check my answers please!
Check my answers please! This is the second part of my final and I just want to make sure I did everything correctly.
1. Graph the function f(x) = -sec(x/4)+3 on the interval [-2pi,6pi].
My answer:
I'm having an
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Guest
May 6, 2021
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435
1
+68
Asap
https://web2.0calc.com/questions/mathematics_7
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Svtturtles
May 6, 2021
0
471
2
+68
Math compare
Haley paid $24 for a toy and a radio. The radio costs 3 times as much as the toy. What is the price difference between the two items?
ElectricPavlov
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Svtturtles
May 6, 2021
0
452
1
+68
mathematics
Clay's dinosaur footprint is 3 times longer than Patrick's dinosaur footprint. It takes 18 paperclips to measure Clay's dinosaur footprint. How many fewer paperclips would it take to measure Patrick's dinosaur footprint?
MathProblemSolver101
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Svtturtles
May 6, 2021
0
498
1
help
What is the product of 3√3cis(π/8) and 3√5cis(2π/3)?
Enter your answer by filling in the boxes. Enter the all values rounded to the nearest hundredth.
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Guest
May 6, 2021
-1
252
0
Would be good if someone helped with these
https://web2.0calc.com/questions/1-find-the-area-of-the-region-that-lies-below-the
Guest
May 6, 2021
0
545
5
+1124
Identity
Hi friends...I want to take this oportunity to apologise for not coming back the last few times I had been helped. Especially when I ask for help late at night, hoping to see a response the next morning, only then to forget about it because my mornings
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catmg
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juriemagic
May 6, 2021
0
391
1
+4
Asap plz
https://snipboard.io/C9A45r.jpg
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jiejxu
May 6, 2021
0
206
0
tangents
Let XY be a tangent to a circle, and let XBA be a secant of the circle, as shown below. If AX = 15 and XY = 8, then what is AB?
Guest
May 6, 2021
0
398
1
+4
is there someone can help me? im stuck in this math question..
f=\left\{\left(7,\:3\right),\:\left(2,\:3\right),\:\left(-5,\:3\right)\right\}
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ulaanlaa
May 6, 2021
0
427
12
+197
How to upload picture
When I click image and go to image upload, I click choose file and it just shows me iCloud Drive stuff. I think admin needs to fix that by putting photos we have in the photo album.
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KINGCASH
May 6, 2021
0
210
0
Math As soon as possible
https://web2.0calc.com/questions/asap-please-math
Guest
May 6, 2021
0
370
1
Math asap
Kamal and Jason had 128 marbles altogether. Kamal gave away three times as many marbles as Jason. The marbles Jason had left was 4 fewer than the marbles he gave away. Jason had three times as many marbles left as Kamal. How many marbles did Jason have
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Guest
May 6, 2021
-2
239
0
Bertrgdg
https://www.google.com/books/edition/Singapore_Math_Challenge_Grades_5_8/2htqAgAAQBAJ?hl=en&gbpv=1&pg=PA271&printsec=frontcover
Guest
May 6, 2021
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