3 years ago

What is science??ㅤㅤㅤㅤㅤ

1 answer:

8 0

Answer:

the study in which observations are made, experiments are done and logical conclusions are drawn in order to understand the principles of nature.

You might be interested in

What is the solution of the equation when solved using the quadratic formula?<img src="https://tex.z-dn.net/?f=x%5E%7B2%7D%20%2B

Artemon [7]

Answer:

$x=\pm2i\sqrt{5}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Standard Form: ax² + bx + c = 0
Quadratic Formula: $x=\frac{-b\pm\sqrt{b^2-4ac} }{2a}$

Algebra II

Imaginary Numbers: √-1 = i

Step-by-step explanation:

Step 1: Define Equation

x² + 20 = 0

Step 2: Identify Variables

a = 1

b = 0

c = 20

Step 3: Find roots x

Substitute: $x=\frac{-0\pm\sqrt{0^2-4(1)(20)} }{2(1)}$
Exponents: $x=\frac{-0\pm\sqrt{0-4(1)(20)} }{2(1)}$
Multiply: $x=\frac{-0\pm\sqrt{0-80} }{2}$
Subtract: $x=\frac{\pm\sqrt{-80} }{2}$
Factor: $x=\frac{\pm\sqrt{-1} \sqrt{80} }{2}$
Simplify: $x=\frac{\pm4i\sqrt{5} }{2}$
Divide: $x=\pm2i\sqrt{5}$

6 0

3 years ago

sakyyah picked 12 apples. she gave 1/6 to each of her 5 friends. how many apples did each friends get?

Sergeu [11.5K]

Each of her 5 friends received 2 apples.

3 0

4 years ago

Read 2 more answers

What is the answer to 3x + 16 = 14

ipn [44]

The answer is -2/3 ....

8 0

3 years ago

Read 2 more answers

A laptop is in the shape of a rectangular prism. The laptop has a length of 14 inches, a width of 10 inches, and a height of 1 i

Aleks04 [339]

Answer:

140 inches

Step-by-step explanation:

The formula for volume or a rectangular prism is v=lwh

Length = 14

Width= 10

Height= 1

Multiplying them together gives you the volume which is 140

6 0

3 years ago

What is the correct way to write the following terms as a polynomial and what degree would it be.

attashe74 [19]

Answer:

Step-by-step explanation:

8 0

3 years ago