All Questions ⁺⁰237668 Questions

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738

1

+114

help please !

solve for x in terms of y and z, assuming y does not equal 3:

xy = 3x + 2y + z.
read more ..

andrewstanells May 21, 2020

-2

473

0

Find the projection of u = <–6, –7> onto v = <1, 1>.

Find the projection of u = <–6, –7> onto v = <1, 1>.

A. < 13/2, -13/2>
B. <39, 91/2>read more ..

Guest May 21, 2020

-2

562

0

+39

Help pleaseeee!

Find the projection of u = <–6, –7> onto v = <1, 1>.

A. < 13/2, -13/2>
B. <39, 91/2>read more ..

Summertastic101 May 21, 2020

-1

800

1

Points A and B are on side YZ of rectangle WXYZ such that WA and WB trisect ZWX. If BY=3 and AZ=6, then what is the area of rectangle WXYZ?

Points A and B are on side YZ of rectangle WXYZ such that WA and WB trisect ZWX. If BY=3 and AZ=6, then what is the area of rectangle WXYZ?

Guest May 21, 2020

-1

611

1

+154

help on this questions

https://web2.0calc.com/questions/help-please_69471

whatisthis1010 May 21, 2020

-1

600

0

+154

2.help

2.
p and q are complex numbers such that |q|=4√5 and |p+q|=9√2.
On what interval must |p| fall on?
[9√10/20,∞) read more ..

whatisthis1010 May 21, 2020

-2

393

0

quick!!!

As n ranges over the positive integers, what is the maximum possible value for the greatest common divisor of 11n + 3 and 6n +1 ?

Guest May 21, 2020

-2

534

0

geometry

If we continue to stack squares inside an equilateral triangle of side length 1. What is the total area of the squares?

Guest May 21, 2020

-2

528

1

please help

Simplify sqrt(7 + 2*sqrt(10)).

Guest May 21, 2020

-2

396

0

help

the letters
L
E
T read more ..

Guest May 21, 2020

-2

533

1

help

The function f satisfies f(n) = 3f(n - 2) - 2f(n - 1), where f(2) = 3 and f(1) = -1. What is the value of f(5)?

Guest May 21, 2020

-2

695

2

Yǒurén kěyǐ bāngmáng ma

Bāngzhù PLZ

read more ..

Guest May 21, 2020

-2

551

2

geometry

Two circles of radius r are placed in a square with side length 2, without overlap What is the largest possible value of r?

Guest May 21, 2020

-1

552

1

probability

Jack has a bag with an even number of gold coins of equal value and is surrounded by 6 pirates. If he does not give all of them equal gold coins(he can not keep any coin for himself) he dies, what is the probability that he LIVES?

Guest May 21, 2020

-1

484

1

please help

The side of the large square is 1 unit and each black point divides its corresponding segment in half. If this blue area continues in this pattern, then what is the total area in blue?

read more ..

Guest May 21, 2020

0

421

1

help

Jarex has a mixture of water and alcohol. The concentration of alcohol is 24%. He then added 1 more liter of alcohol and now the alcohol concentration has increased by 1%. What is the amount of water concentration (in liters)?

Guest May 21, 2020

0

682

2

Help

A house which cost $12,000,000 was divided among husband,a son and a wife in ratio 6:5:4.How much did each receive?

Guest May 21, 2020

0

575

2

Please help

Together,two pipes can fill a reservoir in 3/4 of an hour.Pipe1 needs one hour ten minutes(1 1/6 hours)to fill the reservoir by itself.How long would pipe 2 need to fill the reservoir by itself?

Guest May 21, 2020

0

475

1

what is 254km to m? Converse, please!

what is 254km to m? Converse, please!

Guest May 21, 2020

0

481

0

Solve the following system of differential equation by systematic elimination, to find x(t) and y(t): y'= 4x-2y?

Solve the following system of differential equation by systematic elimination, to find x(t) and y(t):
y'= 4x-2y?

Guest May 21, 2020

0

513

1

How do you solve the following system of differential equation by systematic elimination to find x(t) and y(t): x' =x+y?

How do you solve the following system of differential equation by systematic elimination to find x(t) and y(t):
x' =x+y?

Guest May 21, 2020

0

1253

2

heeelp

A card is drawn at random from a standard 52-card deck. What is the probability that it is an odd number (3,5,7,9) or a spadesuit
(or both)?

Guest May 21, 2020

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