Alcumus Help

Use this for alcumus.

problem: Given positive integers x and y such that $$ 2x^{2}y^{3}+4y^{3}= 149+3x^{2} $$, what is the value of $$x+y$$?

What is the value of x in the equation $$3x+2+3(1+x)=23$$

For wut value of n is $$ 3\frac{3}4-n=n+\frac{1}2 $$? express your ans as a common fraction

Find the value of $$y$$ if: $$ y+2(y+3(y+4(y+\frac{1}{24})))=100 $$

Simplify $$ (x+1)(2x+3)(3x+4) = (6x^{2}+5)(x-3) $$ to the form $$ 0 = Ax^{2}+Bx+C $$ where A, B, and C are positive integers with a greatest common divisor of 1. What is A+B+C?

For how many positive values of $$n$$ are both $$\frac{n}{3}$$ four-digit integers?

3000->9999 is 7000 numbers.

How many lattice points are in $$y-x\le 5$$,
$$ y-3x\ge -3$$,
$$ x\ge 0$$,
$$ y\ge0$$

Solve for $$n$$: $$ \frac{n+3}{5}=\frac{n}{8} $$

Supose that $$ x = 2-t $$ and $$ y = 4t+7 $$. if $$x =-3,$$ what is $$y$$?


halp!

If $$ n\cdot 1\cdot\frac{1}{2}\cdot\frac{1}{3}\cdot\frac{1}{4}\cdot\frac{1}{5}=\frac{1}{2}\cdot\frac{1}{4}\cdot\frac{1}{6}\cdot\frac{1}{8}\cdot\frac{1}{10} $$, what is the value of $$n$$? Express your answer as a common fraction.

Given that $$ x+y=\frac{7}{10} $$ and $$ x-y=\frac{5}{14} $$, find the value of $$x^2-y^2$$, expressed as a common fraction

Simplify $$\frac{4}{3x^-3}\times\frac{3x^2}{2}$$

When the expression $$ (2^{1})(2^{2})(2^{3})\cdots (2^{99})(2^{100}) $$ is written as an integer, what is the product of the tens digit and the ones digit?

Simplify: $$ \frac{\sqrt{2.5^{2}-0.7^{2}}}{2.7-2.5} $$

If $$ f(x)=ax^{6}-bx^{4}+x-1 $$ and $$ f(2)=5 $$, then what is the value of $$f(-2)?$$

Simplify this expression $$\sqrt{7!}$$, where $$n!$$ stands for n*(n-1)*(n-2)***2*1.

Find the value of: $$ 2\frac{1}{4}\times 4+2\frac{1}{4}\times 3+2\frac{1}{4}\times 2+2\frac{1}{4}\times 1 $$. Express your ans as a mixed number

Solve for $$y$$:


\[ \sqrt{50y}+2\sqrt{18y}=2(\sqrt{8y}+\sqrt{72y})-5 \]

A flock of geese is swimming on a peaceful lake when a noisy motorcycle drives past causing $$\frac{2}{5}$$ of the geese to fly away. A little later a small herd of deer runs past and causes $$\frac{1}{3}$$ of the remaining geese to fly off. Then when a loud siren sounds, another 24 geese leave the lake. Now only 46 geese remain on the lake. How many geese were there in the flock at the start?

For how many different negative values of $$x$$ is $$\sqrt{x+50}$$ a positive integer?

Sove for $$m$$: $$ (m-4)^{3}=\left(\frac{1}{8}\right)^{-1} $$

Solve for $$w$$.
express as a common fraction
$$ \frac{1\frac{1}6}{w}=\frac{42}{3} $$

What is the value of $$x$$ in the equation $$ (17^{6}-17^{5})\div16=17^{x} $$?