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Post New Question
All Questions
+0
230833 Questions
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293
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Help!
The numbers form an arithmetic progression, in that order. Assuming , compute
I've tried to use the fact that , but I don't know how to continue.
read more ..
Guest
Apr 13, 2020
0
559
1
+100
Help please!
A floor 9 feet by 12 feet, is to be tiled with 4-inch-by-6-inch tiles. How many tiles are
needed to cover the floor?
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avamarie
Apr 13, 2020
0
915
1
+100
Help please!
A trapezoid has one base equal to its height, x, and the other base is twice as long.
Write the expression for the area of the trapezoid as a common fraction in terms of x.
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avamarie
Apr 13, 2020
0
360
0
+25
hi! could anyone help me?
Find the number of positive integers that satisfy
caadfo1118
Apr 13, 2020
0
522
3
much help appreciated!
The solution to the inequality is Find
Please help! Answer is NOT -1
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Guest
Apr 13, 2020
0
856
1
help
If the lab technician needs 30 liters of a 25% acid solution, how many liters of the 10% and 30% acid solution should she mix to get what she needs?
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Guest
Apr 13, 2020
0
344
0
so stuck
For every real number , let denote the greatest integer not exceeding , and let The set of all numbers such that and is a union of disjoint intervals. What is the sum of the lengths
read more ..
Guest
Apr 13, 2020
0
411
2
please help!
The function defined by
has an inverse, and the inverse is defined for all real numbers. Enter all possible values of separated by commas.
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Guest
Apr 13, 2020
0
456
1
help
How many ways can 6 people be lined up to get on the bus. If certain 2 people refuse to follow each other how many ways are possible?
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Guest
Apr 13, 2020
0
489
2
please help!
Find x
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Guest
Apr 13, 2020
+3
616
2
+287
Please Help (Math)
Please help
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Mathisgood
Apr 13, 2020
+1
648
5
+448
Can someone help me with this calculus question please?
I need help w this qustion
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bioplant
Apr 13, 2020
0
439
1
help
MachineA takes 15 mins and Machine B takes 30 min to do the same job how long do they take to do the job together????
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Guest
Apr 13, 2020
0
403
1
please help
Find the area of the given figure.
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Guest
Apr 13, 2020
0
609
1
+49
I'm confuzzled :P
Find the number that we can place in the box, so that the resulting quadratic is the square of a binomial. \[x^2 + \dfrac{4}{5}x + \boxed{\phantom{000}}\]
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SavvyBee
Apr 13, 2020
0
929
1
help please
Geometrically speaking, a parabola is defined as the set of points that are the same distance from a given point and a given line. The point is called the focus of the parabola and the line is called the directrix of the parabola.
Suppose is
read more ..
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Guest
Apr 13, 2020
+1
1081
2
parabola
Find the axis of symmetry and the vertex of the graph of f(x) = 2x^2 - 4x.
The axis of symmetry is x= ____, and the vertex is (__,__).
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Guest
Apr 13, 2020
0
654
2
help
For what value(s) of x does the graph of g(x) = x+10/x^3+5x^2-50x have a hole?
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Guest
Apr 13, 2020
-1
403
2
Geometry problem... help ASAP please.
In rectangle EFGH, EH=3 and EF=4. Let M be the midpoint of EF, and let X be a point such that MH=MX and angle MHX=72, as shown below. Find angle XGH, in degrees. Thank you! By the way, I don't know how to do this problem
read more ..
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Guest
Apr 13, 2020
0
617
2
+49
need help with a problem i can't solve
Find the number that we can place in the box so that the resulting quadratic is the square of a binomial. \[x^2 + \dfrac{4}{5}x + \boxed{\phantom{000}}\]
I've seen similar problems, but I don't know how to solve them! Help please!
read more ..
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SavvyBee
Apr 13, 2020
0
843
1
+100
Help please!!
What is the area, in square inches, of a right triangle with a 24-inch leg and a 25-inch
hypotenuse?
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avamarie
Apr 13, 2020
0
642
1
need help asap
The music center had 200 instruments. 70% of them were violins and the remaining are guitars. After a large sale of violins, the number of violins was 60% of all instruments. How many violins were sold?
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Guest
Apr 13, 2020
0
739
2
+49
Help for a problem (off topic)
What are Vieta's formulas? Why do they matter so much.
off-topic
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SavvyBee
Apr 13, 2020
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