Answer:
Step-by-step explanation:
let the sam's age be x
2x+5=3x-1
5+1=3x-2x
6=x
therefore sam's age is 6.
Answer:
$24.1
Step-by-step explanation:
$15+ 50%= $22.5
$22.5+ 7%=$24.075
24.075~24.1
Answer:
z = 23 degrees.
Step-by-step explanation:
The 3 angles of a triangle add up to 180 degrees. Therefore:
62 + 95 + z = 180
z = 180 - 95 - 62
z = 180 - 157
x = 23 degrees (answer).
Given that we know the diameter and gather we know pipe 3.14, we can use the formula C = pi*D where d is the diameter and C is circumference of the circle. Plug in what we know for the variables and then solve.
C = 3.14*12
C = 37.68
Rounding our answer, we get 37.7, so our answer is 37.7 ft. Hope this helps
Answer:
y = 6x
Step-by-step explanation:
if its $6 per person, each new person is gonna chagre $6