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Post New Question
All Questions
+0
230619 Questions
+2
475
1
+6
I need help please just give me the answer :(
So i was going to do this math and then found this
238 x 405
So i went to this website and got out this
238x405=9630
read more ..
catmg
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websiteNOPE199
Jan 8, 2021
0
435
2
really confused
There are 7 smaller squares inside the large rectangle above.
If the green square has side length 1 and the brown square has side length 2, what is the area of the rectangle?
read more ..
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Guest
Jan 8, 2021
0
420
2
+328
A bunch of Ratio problems
A. The Specialty Soap Company can make 28 boxes of soap every 15 minutes using 4machines (at full speed). Because of a successful marketing campaign, they now needto make 280 boxes of soap every 30 minutes, and the company must now buy moremachines to handle
read more ..
AvenJohn
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Potatobird
Jan 8, 2021
+1
799
3
+36
Please help -- Simple Percents problem
When Mr. Krumm purchased a tie he paid $9.27, which included the 3% sales tax. How many dollars did the tie cost before the tax was included?
Reflec
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Cloud
Jan 8, 2021
0
434
2
help with geometry
The following circle (fig.) has two secants from a common point C, namely AC and BC. The circumference of the circle intersects these two secants at E and D respectively. If AE = 6 , BD = 5 and DC = 3, then what is the length of seg DC ?
read more ..
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Guest
Jan 8, 2021
0
363
1
help algebra
If $x^5 - x^4 + x^3 - px^2 + qx + 4$ is divisible by both $x+2$ and $x-1$, then find $p$ and $q$.
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Guest
Jan 8, 2021
0
507
2
series
An infinite geometric series has common ratio 1/8 and sum 80. What is the first term of the series?
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Guest
Jan 8, 2021
0
599
4
+1993
2 Questions
1.
2.
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jjennylove
Jan 8, 2021
0
503
5
I need help with this question.
I need help with this question.
https://drive.google.com/file/d/15qojHpd8VCiH9CceT_WDqQvZMaJKNLGc/view?usp=sharing
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Guest
Jan 8, 2021
0
449
4
tangent circles
Circles with radii 1 and 2 are inscribed in triangle ABC, as shown. Find the area of triangle ABC.
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Guest
Jan 8, 2021
0
622
1
What is the largest value of k such that the equation 6x - x^2 = k has at least one real solution?
What is the largest value of k such that the equation 6x - x^2 = k has at least one real solution?
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Guest
Jan 8, 2021
Jan 7, 2021
0
399
4
simplify
3x^3y^-2/xy^3
AvenJohn
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Guest
Jan 7, 2021
0
371
2
geometric series
What is the sum of 1 - 2 + 4 - 8 + 16 - ... + 1024?
AvenJohn
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Guest
Jan 7, 2021
0
505
2
help with grid problem ples
In this 10-by-10 square grid, initially 9 unit squares are shaded, as shown. Every minute, any unit square that shares at least two sides with shaded unit squares becomes shaded. When no more unit squares can become shaded, what is the number of unit squares
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Guest
Jan 7, 2021
0
431
1
Ratio help please ASAP
I got stuck on this problem please help
There are 63 cars in the parking lot. The parking lot is not full and there are 18 empty spots.
What is the ratio of avalible parking spots to total spots.
write 3 different ways
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Guest
Jan 7, 2021
0
402
2
what is ..
3÷2.94
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Guest
Jan 7, 2021
0
465
1
polygons
A square is inscribed in a regular dodecagon--a regular polygon with 12 sides--so that they share 4 vertices, as shown. If the area of the dodecagon is 12, what is the area of the square?
read more ..
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Guest
Jan 7, 2021
+1
530
2
+422
Not a question, but need someone to clarify.
So let's say we have an arithmetic sequence: 1, 3, 5, 7
How can I write this in recursive and explicit forms?
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APatel
Jan 7, 2021
0
280
1
plz help
How many 5-digit permutations can be formed from this set: S=(1,1,2,2,3,3,4,4,5,5)
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Guest
Jan 7, 2021
0
479
2
new year quadratic
The quadratic equation x^2 - ax + 2016 + 5 = 0 has two postiive integer solutions. Find the minimum value of a.
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Guest
Jan 7, 2021
0
513
2
What is 90x9 and 6x14?
Please help. 90x9 and 6x14.
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Guest
Jan 7, 2021
0
405
1
polynomial
Let a and b real numbers such that x^4+2x^3-4x^2+ax+b = (Q(x))^2 for some polynomial Q(x). What is the value of a + b?
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Guest
Jan 7, 2021
0
532
1
multiples
In the prime factorization of 12! + 15! + 18! + 21! + 24!, what is the exponent of 3?
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Guest
Jan 7, 2021
0
292
1
geometric series
Calculate the sum of the geometric series $1+\left(\frac{1}{8}\right)+\left(\frac{1}{8}\right)^2 + \left(\frac{1}{8}\right)^3 + \dots$. Express your answer as a common fraction.
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Guest
Jan 7, 2021
0
384
2
Help is appreciated
When the polynomial $p(x)$ is divided by $x - 1,$ the remainder is 3. When the polynomial $p(x)$ is divided by $x - 3,$ the remainder is 5. What is the remainder when the polynomial $p(x)$ is divided by $(x - 1)(x - 3)$?
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Guest
Jan 7, 2021
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