Answer:
-4.5 ; 31
Step-by-step explanation:
Midpoint: 6+(-15)/2
-9/2= -4.5
Distance: 15+6=31
Answer:
B : 18M²
Step-by-step explanation:
2 Triangles ½base times height then 5 times 3
Answer:
28.26
Step-by-step explanation:
A = pi radius squared
A = 3.14 x 9
A= 28.26
Negative numbers can't have real number square roots, but negative numbers can have real number cube roots! What is the cube root of −8? because . Remember, when you are multiplying an odd number of negative numbers, the result is negative! In the example below, notice how is used to simplify the radical.
In order for the expression to have infinitely many solutions, we need to have a situation like this:
In other words, we need the left and right hand sides to be the same, so that the equality is actually an identity, and no matter which x-value you choose, the equality will hold.
In your case, if you mimic the template above, you have
And since we want , we want