Answer:
i think it is $6.25
Step-by-step explanation:
I think the answer is 20,736 cm2
Answer:
11.413 Hours.
Step-by-step explanation:
Alicia can paint a house in 21 hours; Which means in 1 hour she can paint 1/24 of the house.
Nina can paint the same house in (21+4) hours. Which means in 1 hour she can paint 1/25 of the house.
Together in 1 hour they can paint: 1/21 + 1/25 = 46/525 of the house.
Total Hours for painting the house together will be 525/46 = 11.413 Hours.
Answer: 42
Step-by-step explanation:
First of all, referencing the data given, lines M and N are definitely <u>not</u> parallel, and intersect.
However, considering the system included in the question, you may solve for x in a plethora of ways, assuming both expressions are complete, and equal to f(x).
4x - 24 = y
3x + 18 = y
Using the elimination method, consolidate these equations into:
x - 42 = 0
x = 42
Hope it helps :) and post a more complete question if this isn't the answer you were looking for.
Answer:
I think it is B,D, and E. Hope that helps.
