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555

parabolas

http://prntscr.com/mfihwy

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Guest Feb 2, 2019

1045

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

642

Help quick asap fast

Consider points in the following diagram:

Let . Then we can write
for some value of x. What is read more ..

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Guest Feb 2, 2019

686

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

739

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

807

Pls help fast

If a and b are vectors such that , , and , then find .

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Guest Feb 2, 2019

947

+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. read more ..

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Bleh674 Feb 2, 2019

1091

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

581

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 read more ..

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Guest Feb 2, 2019

Feb 1, 2019

991

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
read more ..

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Guest Feb 1, 2019

-1

1644

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

874

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

828

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

688

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

1193

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: read more ..

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Guest Feb 1, 2019

1887

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

1277

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 read more ..

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Guest Feb 1, 2019

1481

i need help

1. For how many $n=2,3,4,\ldots,99,100$ is the base-$n$ number $235236_n$ a multiple of $7$?

read more ..

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Guest Feb 1, 2019

735

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 read more ..

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Guest Feb 1, 2019

567

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

587

Equation

Needed: equation for line, one point = 0,1 and other = 2,5

ElectricPavlov ●●

Guest Feb 1, 2019

552

what is 9/180

ElectricPavlov ●

Guest Feb 1, 2019

1755

+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.
read more ..

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PhoenixForever Feb 1, 2019

759

+360

need help please!!!

What are the domain and range of this function?

f(x)= 3/5x^5
read more ..

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PhoenixForever Feb 1, 2019

2327

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 read more ..

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Guest Feb 1, 2019

All Questions ⁺⁰237665 Questions

parabolas

NEED HELP QUICK!

Help quick asap fast

need help

The vector $\begin{pmatrix} 4 \\ -7 \end{pmatrix}$ is orthogonal to the vector $\begin{pmatrix} 3 \\ k \end{pmatrix}$. The vector $\begin{pm

Pls help fast

Please Help!

Consider the line parametrized by \begin{align*} x&= 4t + 2,\\ y& = t+2. \end

plz help asap i need help

chemistry

Please Help fast

plz help due 7:30 pm plz help fast plz plz plz

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

Need Help Fast!!!!

plz help me its due today in very fast ASAP

Cone Volume Increase

Need to finish by end of day, multi-part problem about boy decorating room, thank you

i need help

Can I plz get some help!!!

Base 7 math

Equation

what is 9/180

One more question I do not fully understand...please?

need help please!!!

Math Problem need helppppp

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