Answer:
320/4=8 8 tens /4 tens =2
Step-by-step explanation:
Answer:
Earth
Step-by-step explanation:
You don't need scientific notation.
The areas of similar figures are proportional to the square of their linear scale factor. If Mars is 1/2 the diameter of Earth, its total surface area is (1/2)² = 1/4 that of Earth.
That is, the land area of Mars is 25% of the total area of Earth.
The land area of Earth is 1-70% = 30% of the total area of Earth. 30% is more than 25%.
Earth has more land area than Mars.
3x + (-2x) would be just subtracting 2x from 3x, so it would be 1x or x. Hope this helped<3
Answer:
3.59
Step-by-step explanation:
-×-=+
-2.31+5.9
=3.59
please like and Mark as brainliest
Answer:
Average rate of change of function is -2.
Step-by-step explanation:
Given 
.
we have to find the average rate of change for the quadratic function from x=−2 to x = 2.
The average rate of change of the function f(x) on interval [-2,2] is
