# Algebra Word Problem Solutions

Recent questions in Algebra
texelaare 2021-02-15

## The points (-9,0) and (19,0) lie on a parabola. a) Determine an equation for its axis of symmetry. b) The y-coordinate of the vertex is -28. Determine an equation for the parabola in factored form. c) Write your equation for part b) in standard form.

babeeb0oL 2021-02-14

## Need to calculate:The factorization of $6{z}^{3}+3{z}^{2}+2z+1$.

tinfoQ 2021-02-14

## Find the solution (x,y)to the system of equations. $\left\{\begin{array}{l}3x+y=28\\ -x+3y=4\end{array}$ Multiply the coordinates $x\cdot y$

Brennan Flores 2021-02-14

## (a) Find a system of two linear equations in the variables x and y whose solution set is given by the parametric equations $x=t$ and y $=3-2t.$ (b) Find another parametric solution to the system in part (a) in which the parameter is s and $y=s.$

Kyran Hudson 2021-02-14

Yulia 2021-02-14

Nann 2021-02-14

## State whether the equation represents exponential growth, exponential decay, or neither. $f\left(x\right)=5\cdot {0.3}^{x}$

Emily-Jane Bray 2021-02-14

## Find the cubic polynomial whose graph passes through the points $\left(-1,-1\right),\left(0,1\right),\left(1,3\right),\left(4,-1\right).$

postillan4 2021-02-14

## One cake recipe calls for $\frac{2}{3}$ cup of sugar. Another recipe calls for $\frac{1}{4}$ cups of sugar. How many cups of sugar are needed to make both cakes?

glasskerfu 2021-02-14

## Multiply and simplify $\frac{{x}^{2}+2x-\frac{3}{{x}^{2}}+1x-20}{x-\frac{1}{x}+5}$

sodni3 2021-02-14

amanf 2021-02-14

Haven 2021-02-14

## What are the cut points of a rational function? Explain how to solve a rational inequality.$chec{k}_{circle}$

Falak Kinney 2021-02-14

## Find the probability of the indicated event if and Fare mutually exclusive

Burhan Hopper 2021-02-14

## Suppose that the current measurements in a strip of wire are assumed to follow a normal distribution with a mean of 10 milliamperes and a standard deviation of 2 milliamperes. What is the probability that a measurement exceeds 13 milliamperes? What is the probability that a current measurement is between 9 and 11 milliamperes.

Tazmin Horton 2021-02-13

## We need to calculate: The simplified value of the radical expression $\sqrt[3]{\sqrt[3]{2a}}$

sjeikdom0 2021-02-13