All Questions ⁺⁰237671 Questions

0

546

1

algebra

Suppose x + y = a and x^3 + y^3 = b where a is not equal to 0. Find xy in terms of a and b.

Guest May 8, 2020

0

508

1

please help

The outside surface of a large cubical block is painted and then broken into unit cubes. If exactly 294 of the unit cubes were painted on just one side, what are the dimensions of the large cube?

Guest May 8, 2020

-6

1162

1

+73

Chords AC and DB intersect at point E. Explain this problem by listing 3 pairs of angles that must be congruent.

Chords AC and DB intersect at point E. Explain this problem by listing 3 pairs of angles that must be congruent.

GAMEMASTERX40 May 8, 2020

0

418

0

help

A sequence is defined by a_0 = 1, a_1 = 2, and a_n = (a_{n - 2})(a_{n - 1}) for all n >= 2. Find the remainder when a_{1000} is divided by 5.

Guest May 8, 2020

+1

682

1

+1072

Help Please!!!

Find the area of the region determined by the inequalities and read more ..

SpongeBobRules24 May 8, 2020

0

2447

2

What is a sixth of a cupcake

What is a sixth of a cupcake

off-topic

Guest May 8, 2020

+1

670

0

+1072

Help Please!!!

https://web2.0calc.com/questions/help-please_50080

https://web2.0calc.com/questions/help-please_18221
read more ..

SpongeBobRules24 May 8, 2020

0

560

1

Help!

1) Suppose 101 girls buy greeting cards. One of the girls, Suzie, buys 1000 fewer cards than the girls’ average.
How many more cards should Suzie buy so that she has 1000 more cards than the new girls’ average?
Assume read more ..

Guest May 8, 2020

0

438

0

please help in geometry

Alex, Beatrix, and Clarix each draws a regular polygon. Alex's polygon has 12 sides, Beatrix's has 18 sides, and Clarix's has n sides. If each angle of Beatrix's polygon is the arithmetic mean of an angle from Alex's polygon and an angle from Clarix's polygon, read more ..

Guest May 8, 2020

0

632

2

help!

I need some help with a couple questions I was stuck on

1) Molly and Polly have two identical paper rectangles. Molly divides her rectangle into two non-overlapping rectangles with perimeters 33 and 35 inches. Polly divides her read more ..

Guest May 8, 2020

0

692

1

Help!

1) Alex wrote ten different digits on one red card and nine blue cards, only one digit per card. If he multiplies the digit on the red card by the sum of all the digits on the blue cards, he gets 296.
What digit is written on the red card? read more ..

Guest May 8, 2020

0

618

1

please help

Solve 5*sqrt(1 + x) + 5*sqrt(1 - x) = 7*sqrt(2).

Guest May 8, 2020

0

571

2

help

Erich lists the sequence of non-perfect squares: 2, 3, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 17, ... What is the 1000th term in this sequence?

Guest May 8, 2020

-1

795

2

+167

Please Help?

I want to know this in a detailed way pls I will give brain list The War Of 1812 What was the outcome of the war and was this desired?

off-topic

kijijij May 8, 2020

0

407

0

please help with hard geo

I'm really stuck on this!

9 identical, spherical balls are packed into a cube of edge length 100.
The 8 balls in corners are each tangent to the three faces making up its corner, and the 9th ball is tangent to the other read more ..

Guest May 8, 2020

+1

697

0

+781

Need help.

Define g by g(x)=5x-4. If and is the inverse of the function f(x)=ax+b, find 5a+5b.

I don't know how to do this.

gwenspooner85 May 8, 2020

0

642

1

+114

help please !

if x is the average of 13, -16, and 6 and if y is the cube root of 8, find x^2 +y^3.

thank you in advance !

andrewstanells May 8, 2020

0

519

1

What are the solutions to the equation on [0, 2π)?

Guest May 8, 2020

0

574

1

function

f satisfies

f(x + y) = f(x) + xy + f(y)
read more ..

Guest May 8, 2020

0

781

1

+448

Vectors

An airplane heads due south with an airspeed of 480 km/h. Measurments from the ground indicate the planes ground speed is 528 km/h at south 15 degree east. Calculate the wind speed and direction

bioplant May 8, 2020

0

400

0

please help

Find the number of real solutions to the system

x^2 - xy + 3 = 0
x^2 - 3x + y = 0 read more ..

Guest May 8, 2020

0

720

0

+98

What is the rectangular form of the polar equation? r − r cos θ = 6

What is the rectangular form of the polar equation? r − r cos θ = 6

ocmaz May 8, 2020

0

659

0

+98

What is the rectangular form of the polar equation? θ=−7π/6

What is the rectangular form of the polar equation? θ=−7π/6

ocmaz May 8, 2020

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