There's 16 hours from 11 am to 3 am
16 times .75= 12 hours
11 am add 12 hours is 12 am midnight
Is that the whole question?
Answer:
a
20cm squared
b
18cm
c
5cm
d
80cm
Step-by-step explanation:
a
Area is height multiplied by length in a regular quadrilateral
b
Perimeter is calculated by adding all the sides together
c
0.5 is effectively halving, so instead of 4 multiplied by 5 it is 2 multiplied by 2.5
d
2 is effectively doubling, so instead of 4 multiplied by 5 it is 8 multiplied by 10
Answer:
x = $1.5, y = $2.75
Step-by-step explanation:
5x + 6y = 24
3x + 2y = 10
Solve for y
2y = 10 - 3x
y = 5 - 3/2x
Plug y into first equation
5x + 6y = 24
5x + 30 - 9x = 24
-4x = -6
x = $1.5
y = $2.75
Since 450 is less than 500 you would leave it at 10,000