Boost Your Pre-Algebra Skills with Examples and Solutions

High School
Algebra
Pre-Algebra

The number of student having braces.
Given: 2 out of every 5 have braces.

expeditiupc 2021-12-17

Change $\frac{5}{8}$ into decimal.

Bobbie Comstock 2021-12-17

Find an equation of the tangent line to the curve at the given point.
$y = \sqrt{x}, (81, 9)$

hadejada7x 2021-12-17

How do you write 0.3 as a fraction?

Oberlaudacu 2021-12-17

What is the fraction $\frac{1}{5}$ as a percent?

Ernest Ryland 2021-12-17

How do you integrate $\sqrt{1 - x^{2}}$

Carol Valentine 2021-12-17

How do you factor $y = x^{3} - 2 x^{2} + x - 2$ ?

Judith McQueen 2021-12-17

Given: Khannouchi ran 26.2 mile in 2 hours 5 minute and 38 second in a marathon.
a) To find the rate of speed of khannouchi in miles per hour.
b) To find the rate of speed of khannouchi in miles per minute.
c) To find the rate of speed of khannouchi in feet per minute.

Daniell Phillips 2021-12-17

Write each expression in the form $e^{k x}$ for a suitable constant k.
(a) ${(\frac{1}{e^{3}})}^{2 x}$
(b) $е^{6 - 3 х} \cdot e^{4 х - 6}$

Helen Lewis 2021-12-17

a) The proportion to represent the number of girls in the school.
Given:
At a school, the school population is $\frac{2}{5}$ boys and there are 450 students at the school who are boys.
b) The steps to solve the equations.
c) The number of girls in school.
Given:
The population, $\frac{2}{5} x = 450$

Jean Blumer 2021-12-17

The value of $\frac{b}{a}$ .
Given:
The proportions, $\frac{a + 1}{b - 1} = \frac{5}{1} and \frac{a - 1}{b + 1} = \frac{1}{1}$ .

Monique Slaughter 2021-12-17

The solution of the given proportion.
Given:
$\frac{1}{0.19} = \frac{12}{n}$

tebollahb 2021-12-17

Give a correct and full answer to question how convert 2's complement to decimal?

untchick04tm 2021-12-17

Simplify $- \frac{2}{x} + \frac{\frac{5}{y}}{\frac{3}{y}} - \frac{2}{x}$

Marla Payton 2021-12-17

How do you factor $2 x^{2} - x - 3$ ?

Krzychau1 2021-12-17

I have 18 ones, 15 hundreds, 15 tens, and 8 thousands. What number am I?

percibaa8 2021-12-17

How do you convert 3/20 into a decimal and percent?

Getting your pre Algebra solved becomes much easier when you have all the answers to your questions by taking a closer look at the various examples dealing with Pre-Algebra subjects. We have intentionally collected the list of pre-algebra equations and various solving equations with decimals problems to help you see various examples that explain how certain solutions are found. Still, if something sounds unclear or you are concerned about some solution that has been provided, approach pre-algebra with reverse engineering approach (going backwards).

Pre-Algebra