Answer:
20m^3
Step-by-step explanation:
1/2 x 2 x 4 x 5 = 20
Hope this helps!
The answer is
The temperature was -5°, then it decreased 4°
Answer:
25% has been used in an hour. 2 hours later, it will be at 25%
Step-by-step explanation:
if 1000ml is the starting amount, and we know that 250ml is subtracted every hour, then we know that in 2 hours, 500ml will be infused, leaving 250ml (25%) saline left.
square: a quadrilateral with four right angles and four congrugent sides.
rectangle: a quadrilateral with four right angles
quadrilateral: 4-sided closed figure
rhombus: a quadrilateral with four congrugent sides
parallelogram: a quadrilateral in which opposite sides are parallel