Juan’s taxi fare was 7.65 how many miles did he travel in the taxi

Answer

$37,500

Step-by-step explanation:

1) F =$2.25 +$0.20(m-1) and F=6.05 gives 6.05 = $2.25 +$0.20m - $0.20 => $0.20m = 6.05-2.25+0.20 => $0.20m = 4 => m = 20 Jaun's travel 20 miles. 2) F =$2.25 +$0.20(m-1) and F=7.65 gives 7.65 = $2.25 +$0.20m - $0.20 => $0.20m = 7.65-2.25+0.20 => $0.20m = 5.6 => m = 28 Jaun's travel 28 miles. 3) D= 0.8V - 0.08Vy and D = 9600, V =20,000 gives 9600 = 0.8*20000 - 0.08*20000* y = > y = 4. The car is 4 years old. 4) D= 0.8V - 0.08Vy and D =12000, y = 6 gives 12000 = 0.8 V - 0.08*V*6 => 12000 = 0.32V = > V = 37,500.

use the power rule  

( a b ) n = a n b n

to distribute the exponent.

apply the product rule to  

3 x 2 y 3 . ( 3 x 2 ) 2 ( y 3 ) 2

apply the product rule to  

3 x 2 . 3 2 ( x 2 ) 2 ( y 3 ) 2

raise  

3

to the power of  

2 . 9 ( x 2 ) 2 ( y 3 ) 2 multiply the exponents in   ( x 2 ) 2

.

apply the power rule and multiply exponents,  

( a m ) n = a m n . 9 x 2 ⋅ 2 ( y 3 ) 2

multiply  

2   by   2 . 9 x 4 ( y 3 ) 2

multiply the exponents in  

( y 3 ) 2 .

apply the power rule and multiply exponents,  

( a m ) n = a m n . 9 x 4 y 3

⋅

2

multiply  

3   by   2 . 9 x 4 y 6

step-by-step explanation: