I think the answer to your question is FALSE .
They took two beakers and put a piece of meat in each one. one was left uncovered where the flies could easily get to it, the other had a piece of gauze put on the opening. after a few days they checked for maggots and only the uncovered one had maggots because the flies could lay their eggs on it
You would just do 4 x 7, which means there are 28 combinations.
What is your question? Could you further explain what you are asking?
Answer:
x = 9/2
Step-by-step explanation:
The outside triangle is also a right triangle, with hypotenuse 8 and side 6.
The missing side can be calculated with pythagoras as:
Now for the vertical line, lets call it y, which is a side for two "back to back" triangles, you can do pythagoras twice:
left triangle:
right triangle:
Eliminating y², you can solve: