29*2.4-36.5= 33.1 hrs before the freight train cought up.
Answer:
s.jnufdhgvsgvru
Step-by-step explanation:
A 9 kg bag of mangoes for $12 is.
Given is the bulk unit rate of the mangoes.
Let’s solve for the unit rate of each mango and its price.
=> Let’s analyze the given situation.
It is said that in 9 kilograms of bag of mangoes, the costs of all of it is 12 dollars.
Find how much the cost of 1 kg bag of mangoes is.
=> 12 dollars divided by 9 kilograms to get the value of 1kg bag of mangoes
=> 12 / 9 = 1.3
Thus, the unit rate is 1.3 dollars / kg
Answer:
Perimeter = 36.84 ft
Area = = 64.26 ft²
Step-by-step explanation:
✔️Perimeter of the figure = the length of the surrounding border the rectangle + surrounding border of circle
Length for surrounding border of the rectangle = 3 + 3 + 3 + 3 + 3 + 3 = 18 ft
Surrounding border of a circle = circumference of a full circle (two half circle makes 1 full circle)
Circumference of the circle = πd
diameter (d) = 12 - (3 + 3) = 6 ft
π = 3.14
Circumference = 3.14*6
= 18.84 ft
✅Perimeter = 18 + 18.84 = 36.84 ft
✔️Area = area if the rectangle + area of the full circle
= L*W + πr²
L = 12 ft
W = 3 ft
π = 3.14
r = ½(6) = 3 ft
Plug in the values
Area = 12*3 + 3.14*3²
= 36 + 28.26
= 64.26 ft²
