Answer:
Step-by-step explanation:
The first term must have one number before decimal point
the second term (factor) must be 10 having some power.
example;
5.0 ×10³
7.002×10^41
Good job last 15 sec of my challenge sorry about this answer
Answer:
c = 7.6
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
- Multiplication Property of Equality
- Division Property of Equality
- Addition Property of Equality
- Subtraction Property of Equality<u>
</u>
<u>Trigonometry</u>
[Right Triangles Only] Pythagorean Theorem: a² + b² = c²
- a is a leg
- b is another leg
- c is the hypotenuse<u>
</u>
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify variables</em>
<em>a</em> = 7
<em>b</em> = 3
<u>Step 2: Solve for </u><em><u>c</u></em>
- Substitute in variables [Pythagorean Theorem]: 7² + 3² = c²
- Evaluate exponents: 49 + 9 = c²
- Add: 58 = c²
- [Equality Property] Square root both sides: √58 = c
- Rewrite: c = √58
- Evaluate: c = 7.61577
- Round: c = 7.6
Answer:
LCM(2x² , 3y) = 6x²y
Step-by-step explanation:
these two expressions 2x²and 3y have no common factor
Then
LCM(2x² , 3y) = 2x² × 3y
= (2×3)x²y
= 6x²y
3.5/8=0.4375
when you round if last number is higher than 5 then you chose higher number, if it's lower, you chose lower. If it's 5, you look if next number is pair (chose higher) or nonpair (chose lower).
so you round to 0.437
and then 0.44
and then 0.4