Algebra Word Problems Solved | Algebra Help & Examples

High School
Algebra

prove that $1 + \tan h \frac{x}{1} - \tan h x = e^{2} x$

Burhan Hopper 2021-01-02

Solve the matrix equation: $4 [2 x, y, 3 z] + 3 [2, - 4, 6] = [20, - 4, 54]$

pancha3 2021-01-02

The half - life of a certain radioactive material is 85 days. An initial amount of the material has a mass of 801 kg Write an exponential function that models the decay of this material. Find how much radioactive material remains after 10 days. Round your answer to the nearest thousandth.

Bevan Mcdonald 2021-01-02

Evaluate the expression $\frac{\sqrt{- 6}}{\sqrt{- 3} \sqrt{- 4}}$ and write the result in the form a+bi

UkusakazaL 2021-01-02

To determine:
The radicand of the expression is $\sqrt{3} \cdot \sqrt{3} {2}$

glasskerfu 2021-01-02

Simplify the expression, answering with rational exponents and not radicals. To enter $x^{\frac{m}{n}},$ type $x^{(\frac{m}{n})} .$
$\sqrt{3} {27 m^{2}} = ?$

Clifland 2021-01-02

Solve linear equation
$x - y - z = 0$

$x + 2 y - z = 6$
$2 x - z = 5$

sagnuhh 2021-01-02

Solving equations of motion Given an acceleration vector, initial velocity $⟨ u_{0}, v_{0}, w_{0} ⟩$ , and initial position $⟨ x_{0}, y_{0}, z_{0} ⟩$ , find the velocity and position vectors, for $t \geq 0$ .
$a (t) = ⟨ 1, t, 4 t ⟩, ⟨ u_{0}, v_{0}, w_{0} ⟩ = ⟨ 20, 0, 0 ⟩, ⟨ x_{0}, y_{0}, z_{0} ⟩ = ⟨ 0, 0, 0 ⟩$

Brittney Lord 2020-12-31

Solve the equations and inequalities. Write the solution sets to the inequalities in interval notation. $\frac{(x - 4)}{(x + 2)} \leq 0$

remolatg 2020-12-30

A ream of paper contains 500 sheets of paper. Norm has 373 sheets of paper left from a ream. Express the portion of a ream Norm has as a fraction and as a decimal.

sanuluy 2020-12-30

Express each of the following pairs of signed numbers as absolute values and subtract the smaller absolute value from the larger absolute value.
a.+23,-14

ediculeN 2020-12-30

Solve the quadratic: $- 4 x^{2} - 15 x + 4 = 0$

CoormaBak9 2020-12-30

Quadratics by factoring $2 z (5 z - 2) = - 5 z + 2$

Bevan Mcdonald 2020-12-30

Graph the solution set of the system of inequalities or indicate that the system has no solution.
${\begin{matrix} y \geq x^{2} - 4 \\ x - y \geq 2 \end{matrix}$

usagirl007A 2020-12-30

Graph the polynomial function.
$f (x) = x^{5} + x$

tabita57i 2020-12-30

What can you say about the graphs of polynomial functions with an even degree compared to the graphs of polynomial functions with an odd degree? Use graphs from the Polynomial Functions Investigation (and maybe some others) to justify your response.

coexpennan 2020-12-30

Indicate whether the expression defines a polynomial function. $g (x) = - 4 x^{5} - 3 x^{2} + x - 2$ polynomial or not a polynomial If it is a polynomial function, identify the following. (If it is not a polynomial function, enter DNE for all three answers.) (a) Identify the leading coefficient. (b) Identify the constant term. (c) State the degree.

Reggie 2020-12-30

$\frac{4 x^{2} - x - 23}{x - 1}$
Use polynomial long division to perform the indicated division. Write the polynomial in the form p(x) = d(x)q(x) + r(x)

Ernstfalld 2020-12-30

Round 98 to the nearest ten.

foass77W 2020-12-30

Fully discuss whether we should omit a predictor from the modeling stage if it does not reflects any connection with the target variable in the EDA stage, and why.

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Even as we are dealing with college subjects like Sociology or Data Science, the use of high school Algebra is inevitable. Some of us may still remember the rules, yet it is only natural have something as a reminder.

Regardless if you have some questions regarding equations or need some urgent help, we already have a list of the most popular answers that will serve as the starting points for your task. Take your time to explore the list of questions and answers to see the scope of high school algebra tasks.

Algebra

Algebra Word Problem Solutions