Answer:
<h2>
-3
</h2>
Step-by-step explanation:
chage the proper fraction to improper and then multiply
Answer:
4 i think
Step-by-step explanation:
If you fold this figure some times it should get it evenly
Answer:
605100
Step-by-step explanation:
= 6.051 × 105
(scientific notation)
= 6.051e5
(scientific e notation)
= 605.1 × 103
(engineering notation)
(thousand; prefix kilo- (k))
= 605100
(real number)
Answer:
610
Step-by-step explanation:
area of triangle is A=0.5*h*b
a=0.5*20*(8+8+15)
a=310
area of square=lh
a=15*20
a=300
300+310=610
Answer:
-11
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>
x² + 9x + 3
x = -2
<u>Step 2: Evaluate</u>
- Substitute in <em>x</em>: (-2)² + 9(-2) + 3
- Exponents: 4 + 9(-2) + 3
- Multiply: 4 - 18 + 3
- Subtract: -14 + 3
- Add: -11