Answer:
Length of line AC = 24 cm
Step-by-step explanation:
Given:
Length of line AB = 10 cm
Length of line BC = 14 cm
Find:
Length of line AC
Computation:
We know that line AB and BC are two part of line AC
So,
AC = AB + BC
Length of line AC = Length of line AB + Length of line BC
Length of line AC = 10 + 14
Length of line AC = 24 cm
Let length of original garden be x m. Then:-
(x + 7)^2 = 169
x + 7 = 13
x = 13-7 = 6m
Answer 6 m.
We are given with
walking speed = 5 km/hr
bus speed = 60 km/hr
total distance = 35 km
total time = 5 hr
To solve this, we use the equations
x + y = 5
5x + 60y = 35
The solution is
x = 4.82 hr
y = 0.18 hr<span />
Answer:
17 years.
Step-by-step explanation:
Zanna was born is 1997
Zanna's cousin was born in 1980
1997 - 1980 = 17