Answer:
A) 6.86×10⁴
Step-by-step explanation:
You want to write 68600 in scientific notation.
<h3>Expanded form</h3>
The number 68600 can be written in expanded form with exponents as ...
68600 = 6×10⁴ +8×10³ +6×10² +0×10¹ +0×10⁰
The left-most term of this sum tells you the exponent in scientific notation:
68600 = 6.86×10⁴
Answer:9|4 i think maybe wrong
Step-by-step explanation:
Answer:
1. Concert or Zoo
2. 32 people
3. 40%
Step-by-step explanation:
1. Concert or Zoo because they have the most votes
2. 200/25=8 8*4=32
3. 8 times 10 = 80 80/200=0.4 0.4= 40%
1. answer is d. 2.5miles, because the first 4 ran 3 miles, 4*3 = 12, so we need 15 to get to 27, because 27/10 = 2.7. The only solution is 2.5, because 6*2.5= 15.
2. answer is c. 25%, because 25% percent of 320 is 80, and 320+80 = 400.