Algebra Word Problems Solved | Algebra Help & Examples

High School
Algebra

$(\frac{9}{4}) x + 1 = \frac{11}{2}$

texelaare 2021-02-21

Find the value of the following expression:
$4 \sqrt{2} + 2 (\sqrt{36} - \sqrt{8})$

Josalynn 2021-02-21

Cramer’s Rule to solve (if possible) the system of linear equations.
$\frac{5}{6} x_{1} - x_{2} = - 20$
$\frac{3}{4} x_{1} - \frac{7}{2} x_{2} = - 51$

Tabansi 2021-02-21

Find values of $x_{1} and x_{2}$ , which satisfy this system of equation
${\begin{cases} 1 x_{1} - 2 x_{2} = - 16 \\ 1 x_{1} - 1 x_{2} = - 11 \end{cases}$

nitraiddQ 2021-02-21

Solve for the value of x upto correct decimal approximation
$8^{x} - 15 = 0$
solving this equation will locate the x-intercept on the graph of $y = 8^{x} - 15$

abondantQ 2021-02-21

Kaitlin knows that if she needs to add antifreeze to her car’s radiator the mixture used must contain 50% antifreeze and 50% water. How many gallons of a mixture containing 80% antifreeze must be added to a 3-gallon mixture containing 40% antifreeze to obtain the mixture Kaitlin needs?

avissidep 2021-02-21

To find the equation:

$- 2 y + y = 6$
$4 x - 2 y = 5$

melodykap 2021-02-21

Use the piecewise-defined function to fill in the bla
.
$f (x) = {4, - 4 < x < - 2, 2 x - 4, - 1 < x < 2, 3 x, 2 \leq x < 5}$
1) The domain is used when graphing the function $f (x) = 2 x - 4$ .
2) The equation is used to find $f (4) = 12.$

boitshupoO 2021-02-21

The graph is a translation of the graph of $f (x) = 2 x^{2}$ . Write the function for the graph in vertex form.

Alyce Wilkinson 2021-02-21

14.4=−2.4b

Tabansi 2021-02-21

Express the distance between the given numbers using absolute value. Then find the distance by evaluating the absolute value expression.
-3.6 and -1.4

OlmekinjP 2021-02-21

Find the amount of simple interest earned in one year on an account that has an interest rate of 3.2% and a principal of $250.

Efan Halliday 2021-02-21

Which statement is false?
A. every irrational number is also a real number.
B. every integer is also a real number.
C. no irrational number is irrational.
D. every integer is also an irrational number.

remolatg 2021-02-21

Find $lim x \to a f (x)$ from the given graph.

Khadija Wells 2021-02-21

Consider the following functions.
$f (x) = 3 x^{2} + x + 2$
$g (x) = 4 x^{2} + 2 (3 x - 4)$
$h (x) = 5 (x^{2} - 1)$
Find f(x) - g(x).

Trent Carpenter 2021-02-21

There are 36 inches in a yard. Write an expression for yards in x inches

sodni3 2021-02-21

Show that the symmetric group Sn is nonabelian for $n \geq 3$ .

Braxton Pugh 2021-02-21

Solve the quadratic equation using the quadratic formula. $2 x^{2} - 6 x + 5 = 0$

djeljenike 2021-02-21

Tell whether the function represents exponential growth or exponential decay. Then graph the function. $y = 3 e^{- 0.75 x}$

Reeves 2021-02-21

Find the value of x that satisfies the inequality.
$| x - 5 | < 9$

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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