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890

algebra

How many liters of pure water should be mixed with a 30L solution of 60% acid to produce a mixture that is 70% water?

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Guest Oct 1, 2020

538

+479

Please help

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HelpBot Oct 1, 2020

1439

The number A8 is a two-digit number with tens digit A and units (ones) digit 8

The number A8 is a two-digit number with tens digit A and units (ones) digit 8Similarly, 3B is a two-digit number with tens digit 3 and units digit B. When A8 is multiplied by 3B, the result is the four-digit number C730.

If A, B, and C are read more ..

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Guest Oct 1, 2020

696

+85

How many consecutive digit 0s does have on the right end when it is written in base 12?

How many consecutive digit 0s does have on the right end when it is written in base 12?

I've simplified that to 64!*16!*4!. read more ..

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PocketThePenguin Oct 1, 2020

611

+479

Hallppp

The circle is inscribed inside a square which has a pair of sides parallel to the x-axis. What is the area of the square?

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HelpBot Oct 1, 2020

615

geometry

The outer square is 5cm by 5 cm. How do I work out the height of the triangle (the line the arrow is pointing to)?

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Guest Oct 1, 2020

Sep 30, 2020

586

please help

A right triangle is inscribed in a circle. Determine the area of the shaded region. Round to the nearest tenth.

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Guest Sep 30, 2020

545

haelp pls

If $r$, $s$, and $t$ are constants such that $\frac{x^{r-2}\cdot y^{2s}\cdot z^{3t+1}}{x^{2r}\cdot y^{s-4}\cdot z^{2t-3}}=xyz$ for all non-zero $x$, $y$, and $z$, then solve for $r^s\cdot t$. Express your answer as a fraction.

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Guest Sep 30, 2020

693

+85

A bad car odometer goes from digit 3 to digit 5, always skipping the digit 4, no matter...

A bad car odometer goes from digit 3 to digit 5, always skipping the digit 4, no matter what position it is. For example, after traveling 1 mile, the odometer changed from 000399 to 000500. If the odometer now reads 002000, how many miles has the car read more ..

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PocketThePenguin Sep 30, 2020

526

polynomial division

Find the remainder when x^15 + 1 is divided by x-1.

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Guest Sep 30, 2020

616

Which ordered pair is a solution to the system of inequalities?

{y>−2
x+y<4
read more ..

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minecraftplayer12349 Sep 30, 2020

347

polynomial division

Find the quotient and remainder when 8x^4-x^3+13x+21 is divided by x + 2.

Guest Sep 30, 2020

669

(2x-1)/(2x+2)=7/10

(2x-1)/(2x+2)=7/10
help with procedure please

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Guest Sep 30, 2020

409

polynomial division

Find the quotient and remainder when x^4-x^2+3x-7 is divided by x^2-3x+8.

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Guest Sep 30, 2020

631

+1443

I need help. Last question I need help on. I think it's translated down 2 but I don't know what the second one is.

Choose all correct answers that describe the transformation from the parent graph to the new graph. There are 2 answers.

a) translated down 2 read more ..

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SmartMathMan Sep 30, 2020

493

+479

One more thank

Given that , what is the range of on the interval ?
Give your answer in interval notation.

Halp ASAP thanks!!!!!

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HelpBot Sep 30, 2020

522

+479

Thanks for any help

How many 3-digit numbers have the property that the units digit is at least twice the tens digit?

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HelpBot Sep 30, 2020

622

Write the answer in orders pair

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Guest Sep 30, 2020

887

+78

Triangle Question

In triangle ABC, AB = 10, AC = 12, and BC = 8. Point M is on side BC such that angle BAM = angle CAM. Find BM.

Thank you!

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Frooglie Sep 30, 2020

608

+1443

Please Help! Is the answer 11 down because of the -11?

Choose all the correct answers that describe the transformation from the parent graph to the new graph. There is 1 answer.

a) 11 to the left read more ..

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SmartMathMan Sep 30, 2020

405

polynomial

Find an ordered pair (a,b) such that the polynomial f(x)=x^3+(a - 1)x^2+(b+3)x+1 is divisible by x^2 - 1.

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Guest Sep 30, 2020

396

number theory

Find all integers n for which (n^2+n+1)/(n-2) is an integer.

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Guest Sep 30, 2020

537

+367

PLEASE HELP ASAP

The x-intercept of a positively-sloped line is -5, and the area of the triangle formed by the line, the x-axis, and the y-axis is 10. What is the slope of the line?

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imdumb Sep 30, 2020

492

please help

What is the greatest number of points of intersection that can occur when 3 different circles and 3 different straight lines are drawn on the same piece of paper?

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Guest Sep 30, 2020

605

+1443

Please help! I don't know how to go about this. Can someone show me?

Choose all the correct answers that describe the transformation from the parent graph to the new graph. There are 3 answers.

a) translated 5 right read more ..

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SmartMathMan Sep 30, 2020

All Questions ⁺⁰237665 Questions

algebra

Please help

The number A8 is a two-digit number with tens digit A and units (ones) digit 8

How many consecutive digit 0s does have on the right end when it is written in base 12?

Hallppp

geometry

please help

haelp pls

A bad car odometer goes from digit 3 to digit 5, always skipping the digit 4, no matter...

polynomial division

Which ordered pair is a solution to the system of inequalities?

polynomial division

(2x-1)/(2x+2)=7/10

polynomial division

I need help. Last question I need help on. I think it's translated down 2 but I don't know what the second one is.

One more thank

Thanks for any help

Write the answer in orders pair

Triangle Question

Please Help! Is the answer 11 down because of the -11?

polynomial

number theory

PLEASE HELP ASAP

please help

Please help! I don't know how to go about this. Can someone show me?

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