Step-by-step explanation:
A. parallelogram & Rhombus
B. trapezium
Answer:
use the distance formula
Step-by-step explanation:
d=_/(x1-x2)^2+(y1-y2)^2
plug the existing values into the formula for your answer. i don’t have a calculator atm so sorry
Answer:
15 feet
Step-by-step explanation:
dyscshdududhsgs. don't mind that
Answer:
-36
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Step-by-step explanation:
<u>Step 1: Define</u>
x⁴ - 3x² - 90
x = -3
<u>Step 2: Evaluate</u>
- Substitute in <em>x</em>: (-3)⁴ - 3(-3)² - 90
- Exponents: 81 - 3(9) - 90
- Multiply: 81 - 27 - 90
- Subtract: 54 - 90
- Subtract: -36
It a bc i said so hahahahaha
