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All Questions
+0
230605 Questions
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471
1
parabolas
http://prntscr.com/mfihwy
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Guest
Feb 2, 2019
0
965
2
NEED HELP QUICK!
2.What is the smallest base-10 integer that can be represented as AA_5 and BB_7, where A and B are valid digits in their respective bases?
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Guest
Feb 2, 2019
0
550
1
Help quick asap fast
Consider points in the following diagram:
Let . Then we can write
for some value of x. What is
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Guest
Feb 2, 2019
0
596
1
need help
2.What is the smallest base-10 integer that can be represented as AA_5 and BB_7, where A and B are valid digits in their respective bases?
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Guest
Feb 2, 2019
0
664
1
The vector $\begin{pmatrix} 4 \\ -7 \end{pmatrix}$ is orthogonal to the vector $\begin{pmatrix} 3 \\ k \end{pmatrix}$. The vector $\begin{pm
The vector is orthogonal to the vector . The vector is orthogonal to the vector . Find m .
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Guest
Feb 2, 2019
0
724
1
Pls help fast
If a and b are vectors such that , , and , then find .
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Guest
Feb 2, 2019
+1
855
1
+116
Please Help!
Find the area of a parallelogram if a base and corresponding altitude have the indicated lengths.
Base 1 1/2 feet, altitude 6 inches.
A. 3/4 sq. ft.
B. 1 1/4 sq. ft.
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Bleh674
Feb 2, 2019
0
1008
1
Consider the line parametrized by \begin{align*} x&= 4t + 2,\\ y& = t+2. \end
Consider the line parametrized by
Find vector that's parallel to this line and satisfies .
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Guest
Feb 2, 2019
0
483
1
plz help asap i need help
Two sides of an acute triangle are 8 and 15. How many possible lengths are there for the third side if it is an integer?
We can find an acute triangle with the three altitude lengths 1, 2, and h, if and
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Guest
Feb 2, 2019
Feb 1, 2019
0
912
2
chemistry
what is the mass, in grams, of a pure gold cube that has a volume of 4.50 cm^3(cubed)
i know that gold is 19.3 and the volume is 4.50 but how do i solve this by using density= mass/ volume
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Guest
Feb 1, 2019
-1
1551
1
Please Help fast
22 people attend a party. Each person shakes hands with at most 20 other people. What is the maximum possible number of handshakes, assuming that any two people can shake hands at most once?
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Guest
Feb 1, 2019
0
788
1
plz help due 7:30 pm plz help fast plz plz plz
Two diagonals of a parallelogram have lengths 6 and 8. What is the largest possible length of the shortest side of the parallelogram?
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Guest
Feb 1, 2019
0
745
1
in a class we learned that in 2010 the federal debt was $13,561,623 million and the population of the US was 309 million
in a class we learned that in 2010 the federal debt was $13,561,623 million and the population of the US was 309 million
a. use these values to compute the federal debt per capital in 2010
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Guest
Feb 1, 2019
0
600
2
Need Help Fast!!!!
1. For how many n=2,3,4,...,99,100 is the base-n number 235236_n a multiple of 7?
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Guest
Feb 1, 2019
-1
1110
6
plz help me its due today in very fast ASAP
The figure below is not drawn to scale. We are given that angle ADB is obtuse.
Which of the following statements must be true?
(i) BD (ii) CD
Enter the letter of the multiple choice option below:
A: (i) only <#> B: (ii) only <#> C: (i) and (ii) <#> D:
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Guest
Feb 1, 2019
0
1802
2
Cone Volume Increase
If all the linear dimensions of a right circular cone are increased by 140%, then what is the percentage increase in volume?
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Guest
Feb 1, 2019
0
2
1196
4
Need to finish by end of day, multi-part problem about boy decorating room, thank you
A. Chris owns two triangle-shaped tables for his room. Triangle ABC is similar to triangle DEF. Using the image below, prove that lines BC and EF have the same slope. You must show all of your work to receive credit.
Triangle ABC and DEF are
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Guest
Feb 1, 2019
0
1435
2
i need help
1. For how many $n=2,3,4,\ldots,99,100$ is the base-$n$ number $235236_n$ a multiple of $7$?
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Guest
Feb 1, 2019
+1
646
1
Can I plz get some help!!!
1. Taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. Provide Taylor some feedback that explains which part of her answer is incorrect and why it is incorrect.
f(x)=2x+1
g(x)=2x^2+1
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Guest
Feb 1, 2019
0
483
3
Base 7 math
This entire expression is written in base 7: ln ((5304552^3 + 2112)^2 - 3230004) / sqrt(1621) =?
What is the answer expressed in base 10? Any help would be appreciated. Thank you.
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Guest
Feb 1, 2019
0
497
2
Equation
Needed: equation for line, one point = 0,1 and other = 2,5
ElectricPavlov
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Guest
Feb 1, 2019
0
494
1
what is 9/180
what is 9/180
ElectricPavlov
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Guest
Feb 1, 2019
0
1686
2
+360
One more question I do not fully understand...please?
What are the equations of the asymptotes of the graph of f(x)=5/x+7 −8 ?
Select each correct answer.
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PhoenixForever
Feb 1, 2019
+1
670
2
+360
need help please!!!
What are the domain and range of this function?
f(x)= 3/5x^5
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PhoenixForever
Feb 1, 2019
0
2288
3
Math Problem need helppppp
In right triangle $ABC$, $AB=9$, $BC=13$, and $\angle B = 90^\circ$. Points $D$ and $E$ are midpoints of $\overline{AB}$ and $\overline{AC}$ respectively; $\overline{CD}$ and $\overline{BE}$ intersect at point $X$. Compute the ratio of the area of quadrilateral
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Guest
Feb 1, 2019
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