<h3>Answer:</h3>
- the result in scientific notation is 6.561×10⁻⁷
- the result as a decimal is 0.000 000 656 1
<h3>Explanation:</h3>
The rules of exponents say the exponent outside parentheses applies to each factor inside parentheses.
... (8.1*10^-4)^2 = 8.1^2 × (10^-4)^2
... = 65.61 × 10^-8
... = 6.561 × 10^-7 . . . . adjust to scientific notation with one digit left of the decimal point
The exponent of -7 means the decimal point in the decimal number is 7 places to the left of where it is in scientific notation. That is ...
... 6.561 × 10^-7 = 0.0000006561
The answer is D. 3.3x2 and 2.75x2 then add the answers together.
Answer:
D
Step-by-step explanation:
Using the rule of radicals
= 
× 
⇔ 
Given
× 
= 
× 
= × 
Cancel 
on numerator/ denominator
= 
× 
= × 
Cancel 
on numerator/ denominator, leaving
= 
→ D
Answer:
There will be 200 teddy bears.
Explanation:
Please check the picture attached!
I hope this helps!
