Answer:
240 cm^2
Step-by-step explanation:
area of each triangle
=(10 x 7)/2 cm^2
=35 cm^2
area of four triangles
=35 x 4 cm^2
=140 cm^2
area of the square
=10 x 10 cm^2
=100 cm^2
area of the polygon
=(100 + 140) cm^2
=240 cm^2
Answer:
C.) 3 1/6 hours
(won't let me write in fraction form, riip)
hopefully my answer helps! ♡
(if my answers helped you please tell me, therefore I know.. that I did them correctly or incorrectly. anyways, have a great day/night!)
Step-by-step explanation:
Multiply 6 1/3 by 1/2.
6 1/3 x 1/2 =
Answer:
3 1/6 hours
Answer:
7000
Step-by-step explanation:
Because kilo means a thousand so for example 1kg=1000g
Answer:
I think 6 mph
Step-by-step explanation:
I needore characters so ingnor this sentence.
Answer:
C = 0.75(n/2)
Step-by-step explanation:
For each pair of signs, $0.75 is needed for the posterboard.
C = 0.75(n/2)
This can be simplified to ...
C = 0.375n . . . . for n an even number
__
If posterboard only comes in the size given, then the more technically correct answer is ...
C = 0.75·ceiling(n/2)
