Answer:
C. 7/9 and 0.7 (with bar notation)
Step-by-step explanation:
The division keeps going with the remainder as 7 and 9 can only go into 70 with a 63 so to show the 7 keeps going you would have to use bar notation above 7.
Answer:
3⁻⁴
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
- Exponential Rule [Multiplying]:
![\displaystyle b^m \cdot b^n = b^{m + n}](https://tex.z-dn.net/?f=%5Cdisplaystyle%20b%5Em%20%5Ccdot%20b%5En%20%3D%20b%5E%7Bm%20%2B%20n%7D)
Step-by-step explanation:
<u>Step 1: Define</u>
3⁻⁸ × 3⁴
<u>Step 2: Simplify</u>
- Exponential Rule [Multiplying]: 3⁻⁸ ⁺ ⁴
- Combine exponents: 3⁻⁴
Answer:
0.1667
Step-by-step explanation:
Given that the Total number of people who are eligible to win cash prizes is 30.From the given table we notice that 5 people win $50 cash prize.
The probability of the first person winning the $50 prize is therefore :
![p=\frac{Number \ who \ win \ \%50}{Total \ no \ of \ people}\\\\=5/30\\\\=\frac{1}{6}=0.1667](https://tex.z-dn.net/?f=p%3D%5Cfrac%7BNumber%20%5C%20who%20%5C%20win%20%5C%20%5C%2550%7D%7BTotal%20%5C%20no%20%5C%20of%20%5C%20people%7D%5C%5C%5C%5C%3D5%2F30%5C%5C%5C%5C%3D%5Cfrac%7B1%7D%7B6%7D%3D0.1667)
Hence the probability of the first person winning the $50 prize is 0.1667
6 times 5 equals 30 and 30 times 3 is 90 so 5 is your answer
Answer:
Mary's investment after 2 years would be: 12000 x (1 + 1.5/100)^2 = 12362.7£