Answer:
5
Step-by-step explanation:
1/3(12+3x6)-5
Multiply 3 and 6 to get 18.
1/3(12+18)-5
Add 12 and 18 to get 30.
1/3x30-5
Multiply 1/3 and 30 to get 30/3
30/3-5
Divide 30 by 3 to get 10.
10−5
Subtract 5 from 10 to get 5.
5
29 gallons because if he uses 18 gallons to go 468 miles, he would be getting 26 mpg. 26 goes into 754 29 times, so he uses 29 gallons to go 754 miles.
Answer:
Kathryn thinks that the 3 is the age and the 10 is how many are that age. 10 is thr age and the 3 "x's" are how many people are 10 years old.
Hope this helped!
x = 2
given 2 secants from an external point then
Then the product of the external part and the entire secant equals the product of the external part and the entire secant of the other secant.
3 ( 3 + 5 ) = 4 (4 + x )
3 × 8 = 4 ( 4 + x ) ⇒ 24 = 4 ( 4 + x )
divide both sides by 4
6 = 4 + x ⇒ x = 6 - 4 = 2
