You simply plug in the value of x in each equation to find y.
1)
y = 7 - 3(2)
y = 7 - 6
y = 1
2)
y = 18/2
y = 9
hope this helped, blessings!
Insert 80 into the equation
1(80) / 5
80/5 = 16
Answer:
42
Step-by-step explanation:
The height of the pole is 4 times shorter than the length of the shadow 20÷5=4
The height of the building must be 4 times shorter than its shadow length 168÷4=42
Don’t say like that!Think you can and you will achieve! :) :)
Just use your right angled triangle formula.
A=
Plug n chug
A=
A=71.5
