# Why would you use algebra?

## Why would you use algebra?

Algebra can be used to predict sales and how much a customer will spend. Algebra is used to estimate the life time value of a customer, which calculates the percentage of annual spend. Algebra is used because x (the number of months a customer has shopped with us) can change.

## What is the main purpose of trigonometry?

Trigonometry is a branch of mathematics that studies relationships between the sides and angles of triangles. Trigonometry is found all throughout geometry, as every straight-sided shape may be broken into as a collection of triangles….

## What’s the most advanced math?

Since you list calculus (very oddly before trigonometry), probably the answer most meaningful to you is multivariate calculus. That’s when you have a variable, say z, that is a function of two independent variables x and y.

## How old are you in 9th grade?

14 to 15 years

## How does algebra 2 apply to real life?

Yet, the concepts and skills of Algebra 2 provide invaluable tools for navigating business solutions, financial problems and even everyday dilemmas. The trick to successfully using Algebra 2 in real life is determining which situations call for which formulas and concepts.

## Who needs algebra?

Some of the highest-paying careers in science require strong algebra skills. Geology, chemistry, physics, forensic science, astronomy and medicine are just a few to mention. Geoscientists, for example, earn about $92,040 per year, according to the Bureau of Labor Statistics (BLS).

## What is a good grade in Algebra 1?

You’re the right age to be in 8th grade—12 or 13. Many schools teach Algebra 1 to 8th grade students that do well in math so they can take more advanced math in high school.

## Is honors algebra 2 hard?

Algebra 2 honors is basically algebra 2 just with more work at my school. I would just take honors if I were you. However if you really hate math/science and aren’t applying to super prestigious colleges take honors if you want. I’m currently in Honors Algebra 2, and it’s only hard if you don’t practice….

## What grade do you take Algebra 2 Honors?

The bottom line is students can take Algebra 2 in 9th, 10th or 11th grade. Every school district work differently. Our district starts Algebra for really advanced kids at 7th grade. The Advanced kids take Algebra in 8th grade….

## What will I learn in Algebra 1?

Algebra 1 is the second math course in high school and will guide you through among other things expressions, systems of equations, functions, real numbers, inequalities, exponents, polynomials, radical and rational expressions.

## What grade is a 14 year old in USA?

Grade 9