.00084 in scientific notation is 8.4 × 10^-4
The relation between a and s is given to be:
a = 640s
where,
a = number of acres
s = number of square miles
We are to find the number of acres for 7.5 square miles.
This means, s = 7.5
Using the value in the formula, we get:
a = 640 x 7.5 = 4800 acres
So the answer to this question is option B
Answer:
$16
Step-by-step explanation:
1-⅗=⅖
40×⅖=16
Here's the answer
Answer:
y=2x+40
linear function with the y-intercept at 40
Step-by-step explanation:
Answer:
Length of the tour bus would be the 1.1×10^1 meters
width of the apple would be 4×10^0 centimeters
distance from earth to a satellite,2.8×10^13 kilometers
thickness of a human hair 9×10^1 micrometers
