All Questions

351

Adding and Subtracting Unlike Fractions

If 2 6 is added to 1 2 , the result will be less than 1 .

If 2323 is added to 1212, the result will be less than 11.
read more ..

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Guest Mar 5, 2021

417

equation

The teacher asked Jenny's class to solve the equation 5x - 6 = 4x + 9. Jenny copied the coefficient of on the left-hand side incorrectly and wrote down a different equation. Jenny correctly determined that her equation had no solutions. What read more ..

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Guest Mar 5, 2021

318

Help

The length of each edge of a cube is decreased by 40%. By what percent does the volume of the cube decrease? Express your answer to the nearest tenth.

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Guest Mar 5, 2021

629

The faces of an octahedral die are labeled with digits $1$ through $8$. What is the probability, expressed as a common fraction, of rolling

The faces of an octahedral die are labeled with digits through . What is the probability, expressed as a common fraction, of rolling a sum of with a pair of such octahedral dice?

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Guest Mar 5, 2021

365

Help

What is in simplest radical form

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Guest Mar 5, 2021

-1

645

+2498

Equivalence Relations between sets

I don't understand why in this case (3,3) or (2,2) is non-reflexive but (5,5) is reflexive

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Solveit Mar 5, 2021

577

Mega Movies hosted a film premiere on Friday night

Mega Movies hosted a film premiere on Friday night. They charged $\$8$ for adults and $\$4$ for children. One hundred fifty-one adults and children attended, and $\$1,120$ was made in ticket sales. How many children and how many adults went to the read more ..

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Guest Mar 5, 2021

374

triangle

Find the value of x on a triangle

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Guest Mar 5, 2021

356

Help

What is the value of n such that

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Guest Mar 5, 2021

433

percentage

What percentage of this 100-square grid is shaded?

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Guest Mar 5, 2021

502

+87

some hard math i'm confused on

Find all real solutions for x in

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Divineology Mar 5, 2021

400

consecutive integers

the product of two consecutive integers is 5 more than three times the larger integer. Find the larger integer.

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Guest Mar 5, 2021

327

counting problem

If ix s an element of the set {-2, -1, 1, 2} and y is an element of {1, 2, 3, 4}, how many distinct values of x^y are positive?

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Guest Mar 5, 2021

398

T or F

If variables are used in an equation, they need to be identified.

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Guest Mar 5, 2021

436

Please Help

Two objects are drawn from a drawer containing a fork, a knife, and a spoon, without replacement. Display all possible outcomes as an organized list. (it doesn't give out a specific number of each item, that's just what it says and Im very confused on how read more ..

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Guest Mar 5, 2021

496

Help pls

The image of the point with coordinates (-3,-1) under the reflection across the line y=mx+b is the point with coordinates (5,3). Find m+b.

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Guest Mar 5, 2021

430

quanto fa 17 per 2 alla deriva?

quanto fa 24 alla potenza di 4 alla deriva?

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Guest Mar 5, 2021

254

Area Enclosed by a Lemniscate

I got stuck on this homework question, anyone know how to solve it? It's calculator inactive

Question: What is the area enclosed by the lemniscate
A) 25/8 read more ..

Guest Mar 5, 2021

457

maths

It takes Sian 9 days to read a 432 page book. How long will it take her to read a 720 page book at the same rate?
i need help

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Guest Mar 5, 2021

518

+150

Please help

Find

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Jamesaiden Mar 5, 2021

351

angles

How do I find x?

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Guest Mar 5, 2021

343

similar triangles

Solve for x.

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Guest Mar 5, 2021

508

+138

Big ol 8 pointer IB HL question

Honestly just dont know how to do this question

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SpaceTsunaml Mar 5, 2021

407

range

What is the range of the function f(x) = x^2?

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Guest Mar 5, 2021

450

Help please :)

this here

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Guest Mar 5, 2021

All Questions ⁺⁰235595 Questions

Adding and Subtracting Unlike Fractions

equation

Help

The faces of an octahedral die are labeled with digits $1$ through $8$. What is the probability, expressed as a common fraction, of rolling

Help

Equivalence Relations between sets

Mega Movies hosted a film premiere on Friday night

triangle

Help

percentage

some hard math i'm confused on

consecutive integers

counting problem

T or F

Please Help

Help pls

quanto fa 17 per 2 alla deriva?

Area Enclosed by a Lemniscate

maths

Please help

angles

similar triangles

Big ol 8 pointer IB HL question

range

Help please :)

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