# Get algebra homework help Recent questions in Algebra

### Find the complex zeros of the following polynomial function. Write f in factored form. f(x)=x3-8

Pre-Algebra
ANSWERED Functions

### Explain why the function is differentiable at the given point. Then find the linearization L(x,y) of the function at  that point. $$f(x,y)=y+sin(x/y), (0,3)$$

Factors and multiples
ANSWERED ### x f(x) 0 0 2 396 4 1605 6 3597 8 6403 10 10008

Fractions
ANSWERED ### Consider the following fractions: $$\displaystyle-{\frac{{{1}}}{{{6}}}},-{\frac{{{5}}}{{{8}}}},-{\frac{{{7}}}{{{48}}}}$$

Fractions
ANSWERED ### write the ratio as a fraction in lowest terms. $$\displaystyle{2}{\frac{{{3}}}{{{4}}}}\ \text{ to }\ {1}{\frac{{{1}}}{{{2}}}}$$ $$\displaystyle{2}{\frac{{{3}}}{{{4}}}}\ \text{ is___ % of }\ {1}{\frac{{{1}}}{{{2}}}}$$

Fractions
ANSWERED ### My car gets 28 miles per gallon, and gasoline costs $2.90 per gallon. If we consider only the cost of gasoline, how much does it cost (in dollars) to drive each mile? Round your answer to the nearest cent. Choose the TWO fractions that are multiplied together to calculate the solution using dimensional analysis. Make sure that the units of the fractions you choose cross-cancel to produce the unit of your desired answer. You must have the correct two fractions selected at the same time to get credit when you check your answer. You get two attempts to check your answer. $$\begin{array}{|c|c|}\hline 1\ gallon & 2.90\ dollars \\ \hline 28\ miles & 1\ gallon \\ \hline 1\ gallon&28\ miles\\ \hline 2.90\ dollars&1\ gallon\\ \hline \end{array}$$ If we consider only the cost of gasoline, how much does it cost (in dollars) to drive each mile? Round your answer to the nearest cent.$ per mile

Fractions
ANSWERED ### $$\displaystyle{\frac{{{10}}}{{{20}}}}$$ and $$\displaystyle{\frac{{{1}}}{{{15}}}}$$ are fractions. let x be the another fraction.when the fraction x is multiplied by $$\displaystyle{\frac{{{10}}}{{{20}}}}$$ and then added with $$\displaystyle{\frac{{{1}}}{{{15}}}}$$ the resultant fraction is $$\displaystyle{\frac{{{8}}}{{{6}}}}$$. Find the value of the fraction x ?

Fractions
ANSWERED ### Mary cut a piece of yarn that is $$\displaystyle{\frac{{{9}}}{{{5}}}}$$ feet long into 3 pieces. List 3 different fractions that could show the length of the 3 fractions in ft.

Fractions
ANSWERED ### Tell whether the ratis form a proportion $$\displaystyle{\frac{{{9}}}{{{4}}}},\ {\frac{{{2}}}{{{3}}}}$$ a) Yes b) No

Fractions
ANSWERED ### Express each of the following as a single fraction involving positive exponents only. $$\displaystyle{3}{a}^{{-{2}}}+{4}{b}^{{-{1}}}$$

Equations, expressions, and inequalitie
ANSWERED ### The length of a rectangle is 5m longer than its width. If the perimeter of the rectangle is 70m, find its length and width. length: ?m width: ?m

Equations, expressions, and inequalitie
ANSWERED ### For Exercise, solve the equations and inequalities. Write the solution sets to the inequalities in interval notation. $$\displaystyle{\left({x}^{{{2}}}-{9}\right)}^{{{2}}}−{2}{\left({x}^{{{2}}}-{9}\right)}-{35}={0}$$

Equations, expressions, and inequalitie
ANSWERED ### Classify each of the following as equivalent inequalities or not equivalent. $$\displaystyle{t}+{3}{<}{1},{t}{<}{2}$$

Equation, expression, and inequalitie
ANSWERED ### Substract (-13) from (-49)

Factors and multiples
ANSWERED ### Determine the lowest common multiple (LCM) and the highest common factor (HCF) of the following algebraic terms by using prime factors: $$\displaystyle{22}{a}^{{{5}}}{b}^{{{3}}}{c}^{{{2}}};{2}{a}^{{{4}}}{b}^{{{4}}}{c}^{{{3}}};{4}{a}^{{{2}}}{b}^{{{2}}}{c}^{{{5}}}$$

Equations, expressions, and inequalitie
ANSWERED ### For Exercise, solve the equations and inequalities. Write the solution sets to the inequalities in interval notation. $$\displaystyle{{\log}_{{{2}}}{\left({3}{x}-{1}\right)}}={{\log}_{{{2}}}{\left({x}+{1}\right)}}+{3}$$

Equations, expressions, and inequalitie
ANSWERED 