Let the number of pyramids be x, then
3(4)x = 576
12x = 576
x = 576/12 = 48
He can make 48 pyramids.
Answer:
The above definition of Population & Community of species is correct.
Step-by-step explanation:
Population is the group of organisms living together in same geographical area, at a point of time. Community is the group of all organisms living together in same geographical area, at a point of time.
Population is the smaller group of interbreeding individuals of same species, Community is a bigger group of different species sharing same geographical area.
Eg : Lions in a particular forest can be defined as 'population' ; & all the organisms in a particular forest can be defined as 'community'.
Answer:
Step-by-step explanation:
To find your slope using two points, use the slope formula.
Your y1 term is -5, your y2 term is 4.
Your x1 term is -2, your x2 term is 4.
Now that we have your slope, you can use the slope and one of your points in point-slope form to find your y-intercept.
Answer:
x=72
Step-by-step explanation:
x-20=52
x=72