Answer:
ma'am that screen is black ⚫
Answer:
area = 2x^{2} + 17x + 35 square unit
Step-by-step explanation:
if the height is the width:
area = (x + 5)(2x + 7)
area = 
area =
square unit
Dy/dx=4x/y2 this is what i got
hope this helps
Answer: 7.5kg
Step-by-step explanation:
Since Bill made mortar mix and he used 24kg of sand and 5kg of cement. This means that for 1 kg of cement, (24/5) = 4.8 kg of sand is used.
Therefore, when he uses 36kg of sand, the kg of cement used will be:
= 36 / 4.8
= 7.5 kg
Therefore, he'll use 7.5kg of cement and 36kg of sand.