All Questions

1443

+171

please help me i have one trie lefft

There are 360 people in my school. 15 take calculus, physics, and chemistry, and 15 don't take any of them. 180 take calculus. Twice as many students take chemistry as take physics. 75 take both calculus and chemistry, and 75 take both physics and chemistry. read more ..

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BillyBobJoeJr Jul 17, 2020

950

+212

The lines x=1/4y+a and y=1/4x+b intersect at the point (1,2). What is a+b

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Filliqq Jul 17, 2020

594

+60

Help

forgot how to do this

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mathsmat Jul 17, 2020

656

Toán xác suất

có 11 chiếc thẻ được đánh số từ 1 tới 11, người ta rút ngẫu nhiên 2 thẻ khác nhau. Xác suất để rút được 2 thẻ mà tích 2 số được đánh dấu trên thẻ là số chẵn ?

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Guest Jul 17, 2020

597

Multiplication

How do you multiply 99 * 3456

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Guest Jul 17, 2020

608

hard geometry

You have a triangle with 45 identical lines in this way as you can see on the picture.
What is gamma?

read more ..

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Guest Jul 17, 2020

893

Welp i need help help me plz!!! ratios

A 4 by 2 rectangular flag is made of a 2 by 2 black square bordered by a 1 by 2 white rectangle on each of two opposite sides of the black square. A white symbol covers one-third of the area of the black square. What fraction of the total area of the read more ..

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beastmodedude88 Jul 17, 2020

561

please help

Find the volume.

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Guest Jul 17, 2020

548

inequality

Which inequality is represented by this graph?

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Guest Jul 17, 2020

427

A runner with a speed of 9 m/s can run d metres in t seconds

A runner with a speed of 9 m/s can run d metres in t seconds

A diver experiences a pressure of P kilopascals at a depth of d metres. Underwater pressure increases at 10 kilopascals/m. read more ..

Guest Jul 17, 2020

597

+479

Help please

Find x such that . Express x as a common fraction.

Thanks in advance!!!

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HelpBot Jul 17, 2020

796

A fruit vendor generates a Revenue of R dollars by selling n number of boxes of plums for $5 each

A fruit vendor generates a Revenue of R dollars by selling n number of boxes of plums for $5 each

The Independent Variable is and the
The Dependednt Variable is read more ..

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Guest Jul 17, 2020

581

Can anyone give me a hint?

A stick has a length of 5 units. The stick is then broken into three pieces. What is the probability that all three resulting pieces are longer than 1 unit?
Thank you so much!

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Guest Jul 17, 2020

874

+80

Domain & Range

For what real values of a is the expression undefined? List your answers in increasing order separated by commas.

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Unicornrabbit Jul 17, 2020

381

Help!

https://web2.0calc.com/questions/c-amp-p

Guest Jul 17, 2020

558

HELP ASAPPP - IN LATEX

How many integers satisfy the inequality ?

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Guest Jul 17, 2020

Jul 16, 2020

568

please answer

What is the area of minor sector AOB?

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Guest Jul 16, 2020

735

arrangements

Six friends, four boys and two girls, went to a movie theater. They wanted to sit in a way so no girl sits on either first or last chair. How many such arrangements are possible?

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Guest Jul 16, 2020

635

+980

Can somebody please help me ASAP? I've been waiting since this morning.

---:)

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qwertyzz Jul 16, 2020

560

need help with system

I need help with this honestly

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Guest Jul 16, 2020

652

+80

Domain and Range

What is the sum of all values of y for which the expression is undefined?

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Unicornrabbit Jul 16, 2020

680

+866

helppp

The sum of the first n terms in the infinite geometric sequence is . Find n.

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AnimalMaster Jul 16, 2020

735

+174

pls help

What is the smallest integer n, greater than 1, such that and are both defined?

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Forumofweb2.0cal Jul 16, 2020

587

+866

pls help

Let .Find

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AnimalMaster Jul 16, 2020

All Questions ⁺⁰237665 Questions

please help me i have one trie lefft

The lines x=1/4y+a and y=1/4x+b intersect at the point (1,2). What is a+b

Help

Toán xác suất

Multiplication

hard geometry

Welp i need help help me plz!!! ratios

please help

inequality

A runner with a speed of 9 m/s can run d metres in t seconds

Help please

A fruit vendor generates a Revenue of R dollars by selling n number of boxes of plums for $5 each

Can anyone give me a hint?

Domain & Range

Help!

HELP ASAPPP - IN LATEX

please answer

arrangements

Can somebody please help me ASAP? I've been waiting since this morning.

need help with system

Domain and Range

helppp

pls help

pls help

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