All Questions

469

Why exactly have i

Paul has 2/3 as many postcards as Shawn . The number of postcards Shawn has is 3/5 of the number of postcards Tim has. If the three boys have 280 postcards altogether,how many more postcards does Tim have than Paul ?

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Guest May 14, 2021

671

A bee is on a hill looking at a building

A bee is on a hill looking at a building. The building is 400 feet tall. The angle of elevation from the bee to the top of the building is and the angle of depression from the bee to the bottom of the building is What is the shortest distance the bee will read more ..

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Spged May 14, 2021

438

HELP!!!!

Convert r=2/(7sintheta-costheta) to rectangular form in slope intercept form.

y=(z/z)x+(z/z) read more ..

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Guest May 14, 2021

508

+43

What is

5-2(4a+1)+3a=13

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Caydog May 14, 2021

506

+43

What is

a=2 a=-6/5 a=2/3 a=-2

I thank its 2 read more ..

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Caydog May 14, 2021

473

Pls help asap!!!

James used 4/7 of his screws and 3/5 of his nails to construct a wooden cupboard. In the end, he had an equal number of screws and nails left. Given that James had a total of 145 screws and nails at first, how many nails did he use to construct the wooden read more ..

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Guest May 14, 2021

301

geometry

https://web2.0calc.com/questions/problem-on-geometry

Guest May 14, 2021

318

Answer and type done

https://web2.0calc.com/questions/help_49396

Guest May 14, 2021

-1

517

You did not answer this

https://web2.0calc.com/questions/word-problem_70

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Guest May 14, 2021

495

In rectangle ABCD below, AC = 15x+2 and BD = 9x+14.

In rectangle ABCD below, AC = 15x+2 and BD = 9x+14.

What is the length of ?

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Guest May 14, 2021

434

Precalc Help

Convert r=2/(7sintheta-costheta) to rectangular form in slope intercept form.

y=(z/z)x+(z/z) read more ..

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Guest May 14, 2021

544

Asap (has not been answered)

https://web2.0calc.com/questions/help-geometry_55

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Guest May 14, 2021

609

+197

Asap math

https://web2.0calc.com/questions/on-the-day-after-halloween-kabir-had-5-times-as-much

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KINGCASH May 14, 2021

313

Precalc Problem— Please help!!

Convert r=2/(7sintheta-costheta) to rectangular form in slope intercept form.

y=(z/z)x+(z/z)
read more ..

Guest May 14, 2021

608

+22

A ship is traveling in a circle around the outside rim of an island surveying a good

A ship is traveling in a circle around the outside rim of an island surveying a good place to land. If it is 6 miles from a lighthouse at the center of the read more ..

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LimeSquirt May 14, 2021

706

+22

On a stopwatch, the tip of the second hand moves 2 cm in 15 seconds. How long is the second hand (to the nearest tenth)?

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LimeSquirt May 14, 2021

309

algebra

Given that the polynomial x^2 - 15x + t = 0 has only positive integer roots, find the average of all distinct possible values of t.

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Guest May 14, 2021

410

I got stuck on this problem, any help is greatly appreciated!

Solve for x, where x/(x+a) + (x - b)/(x - a - b) = (x - a)/(x - 2a) + (x + a - b)/(x - b). Assume that 2a > x > b > a > 0.

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Guest May 14, 2021

426

HELP!!!!

The length of the radius is half the length of the
pi
diameter
arc

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Guest May 14, 2021

577

Multi-step

Carey gets paid at home for doing extra chores. Last week, she did 8 loads of laundry and 10 loads of dishes, and her parents paid her $28. The week before, she finished 3 loads of laundry and 10 loads of dishes, earning a total of $23. How much does Carey read more ..

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Guest May 14, 2021

335

Rocks

Dylan has 3 balls. Carlos has 4 more rocks than Dylan. Jake counted his rocks and said, "I have 2 fewer rocks than the two of you have together How many rocks do the boys have altogether?

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Guest May 14, 2021

471

Como posso calcular a área de um retângulo?

Como posso calcular a área de um retângulo?
a = 30m2
b = 50m2
A t =? read more ..

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Guest May 14, 2021

526

System of two Equations

The number y is 4 more than 5 times another number xx. Their sum is 94.
Find x and y

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Guest May 14, 2021

525

Leave the answer in pi: 13pi+(pi/4)

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Guest May 14, 2021

All Questions ⁺⁰237826 Questions

Why exactly have i

A bee is on a hill looking at a building

HELP!!!!

What is

What is

Pls help asap!!!

geometry

Answer and type done

You did not answer this

In rectangle ABCD below, AC = 15x+2 and BD = 9x+14.

Precalc Help

Asap (has not been answered)

Asap math

Precalc Problem— Please help!!

A ship is traveling in a circle around the outside rim of an island surveying a good

On a stopwatch, the tip of the second hand moves 2 cm in 15 seconds. How long is the second hand (to the nearest tenth)?

algebra

I got stuck on this problem, any help is greatly appreciated!

HELP!!!!

Multi-step

Rocks

Como posso calcular a área de um retângulo?

System of two Equations

Leave the answer in pi: 13pi+(pi/4)

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