Answer: You can travel 43 miles
Step-by-step explanation:
To determine how far you can travel from the airport by taxi for $31.50, we can subtract the fixed charges from the total cost and then divide the remaining amount by the cost per mile.
Let's calculate:
$31.50 - $4.00 (base fare) - $6.00 (airport charge) = $21.50
Now, we can divide the remaining amount by the cost per mile:
$21.50 / $0.50 per mile = 43 miles
So, you can travel approximately 43 miles from the airport by taxi for $31.50.
Answer:
a*2=b
Or
a=0, b=0
Step-by-step explanation:
if a=0 and b=0, then 0=0, it'd be correct, but I'm sure that's not the answer they intend you to pick. You should still put that as one of the answers, however.
-3a+6b=a+4b
+3a +3a
6b=4a+4b
-6b -6b
0=4a-2b
/2 /2 /2
0=2a-b
so, we now know that b is twice the amount that a is, and actually, that's the solution for the entire thing.
So, the answer is a*2=b, because the equation works for any set of numbers, as long as it follows this rule.
Answer:
It is 19 - 3 = 16 because the exponent of 2 cancels out the square root.
Step-by-step explanation:
Answer: The answer is 8 1/2! Hope this helped :)
Step-by-step explanation:
Read the answer above/ below mine, I just wanted to point out that to solve this problem you use the circumference formula! The circumference of a circle is 2pi(r). r= radius= 10 (because 10 mi). Plug this into a calculator by typing: (20*pi) [division symbol] 8 =, and then it will give you 7.85..., but remember to round up to 7.9.