Answer:
The total area of the mural is 2,500 square inches
Step-by-step explanation:
we know that
The mural is in the shape of a square
The length side of the square mural is equal to the length of five student’s squares
The length side of each student's square is 10 inches
so
The length side of the square mural is 10(5)=50 inches
Remember that
The area of a square is given by the formula

where
b is the length side of the square
we have

substitute

Answer:
70
Step-by-step explanation:
40/28=1.42,
100/1.42=70, thus
28 is 70% of 40
they invest money into businesses and if they have profit they get money that the company makes because the buy stock and that means they own part of the company they are investing in.
we know that
2pi radians (full circle) has an area of-----------------> 100pi
then
(2pi/5) radians----------------------------> X
X=(2pi/5)*100pi/2pi---------> 20pi units²
the answer is
20pi units²
Answer:
(i)= 45 KPH, (ii) = 251 miles
Step-by-step explanation:
'Per' essentially means divide. Thus, to find Kilometres per hour, divide 270 by 6= 45. The bus is travelling at 45 KPH.
Then, to see how far a nine hour trip would cover, distance = speed * time = 251 miles.