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Post New Question
All Questions
+0
237635 Questions
0
924
2
+537
Help!
1. For how many integers a does the polynomial x^2 + ax + 10a have integer roots?
2. Find a+b+c if the graph of the equation ax^2+bx+c is a parabola with vertex (5,3), a vertical axis of symmetry,
read more ..
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MathCuber
Oct 13, 2019
+8
825
1
+394
Find the Amplitude of the following function.
Find Amplitude of the following function..
y=2.5cos(4x)cos(4x)-2.5sin(4x)sin(4x)
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hellospeedmind
Oct 13, 2019
+2
867
3
:) Hwlo
Problem:
The last day of the school year was a Wednesday. Students then have a 77-day summer break. On what day of the week will the next school year start?
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Guest
Oct 13, 2019
+2
414
0
Help please.
I need help with this question please.
Guest
Oct 13, 2019
+1
576
1
Help
Sergeant Rote goes to bed at 1 o'clock. He sleeps for 3 hours, then wakes up, and immediately falls back asleep for 3 more hours. He does this 155 times in total. What time is it when he finally gets up? (Ignore AM/PM)
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Guest
Oct 13, 2019
+1
1259
1
Helppppp
Two congruent cylinders each have radius 8 inches and height 3 inches. The radius of one cylinder and the height of the other are both increased by the same nonzero number of inches. The resulting volumes are equal. How many inches is the increase? Express
read more ..
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Guest
Oct 13, 2019
+1
1088
6
Stuck
Let n be the number of ordered quadruples of positive odd integers that satisfy the equation . Find n.
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Guest
Oct 13, 2019
+1
957
4
Need Help
A chess rook is on the leftmost cell of the 1×30 lane and can move any number of cells, but only to the right. In how many ways can the rook move to the rightmost cell?
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Guest
Oct 13, 2019
+1
1149
1
Pretty much stuck
Rocco is a member of the Aviation Club, which has 12 members. The members need to choose a 3-person Helicopter Committee and a 4-person Glider Committee. A member can serve on one of the committees or both. Rocco refuses to serve on both (but he can serve
read more ..
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Guest
Oct 13, 2019
+1
535
1
what happened to the classic vector image ad
Has the legend gone for good?
off-topic
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Guest
Oct 13, 2019
+2
569
1
Help!
Thanks a million times!
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Guest
Oct 13, 2019
+1
565
1
Help with Geometry
Thanks!
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Guest
Oct 13, 2019
+1
497
1
Need some help with Geometry
Thanks!
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Guest
Oct 13, 2019
-1
745
1
Help!
Thanks!
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Guest
Oct 13, 2019
0
813
1
+234
math question
Person A deposits $2700 in an account that pays 3% interest compounded once a year. Person B deposits $2300 in an account that pays 4% interest compounded monthly.
a. Who will have more in their after one year? how much more?
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skye25
Oct 13, 2019
0
795
1
+101
help would be greatly appreciated
The square of the non-real complex number z is equal to the conjugate of z. What is the real part of z?
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chclt363
Oct 13, 2019
0
716
1
PLZ HELP ASAP
Complex number z lies on the circle centered at 0 with radius 5. What is ?
Please help as soon as possible!!!!!
read more ..
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Guest
Oct 13, 2019
0
700
0
+155
Math Question help
help please
Valeriia222
Oct 13, 2019
0
477
0
Matrices
need help pls have trouble with these
Guest
Oct 13, 2019
0
727
1
+155
need help pls have trouble with these
need help pls have trouble with these
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Valeriia222
Oct 13, 2019
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