"Per" means "divided by", so "dollars per square mile" means
... dollars ÷ square miles
... 5e6 ÷ 6.6e4
Only the last choice, D), has these keystrokes.
Answer:
30
Step-by-step explanation:
8 is basically placed there to trick you. To solve for the current amount of people, multiply 6 by 5 to get 30.
Boom! 30 people!
Answer:
x=3 x = -8
Step-by-step explanation:
f(x) = (x-3)(x+8)
To find the zeros, set the equation equal to zero
0 = (x-3)(x+8)
Using the zero product property
0=x-3 0 = x+8
x=3 x = -8
2x - y = 7
y = 2x - 7 this line has slope = 2
Perpendicular lines, slope is opposite and reciprocal so slope = -1/2
Answer
A . -1/2
Answer:
D'F' = 28
Step-by-step explanation:
For the vertex D(1, 1)
D'(1 × 7, 1 × 7) = D'(7, 7)
For the vertex E(1, 5)
E'(1 × 7, 5 × 7) = E'(7, 35)
For the vertex F(5, 1)
F'(5 × 7, 1 × 7) = C'(35, 7)
Now to find the D'F':
we do:
y2 - y1 =
and
x2 - x1 =
Here are what the numbers mean
x1 = 7
y1 = 7
x2 = 35
y2 = 7
For the points above (7,7) and (35,7), in which (7,7) is Point 1 and (35,7) is Point 2:
Find the distance along the y-axis.
y2 - y1 = 7 - 7
7 - 7 = 0
Find the distance along the x-axis.
x2 - x1 = 35 - 7
35 - 7 = 28
Now we do: y² and x²
y² = 0² = 0
x² = 28² = 784
Next we add the y and x
0 + 784 = 784
And lastly, we do √x + y
Which is the same as: √0 + 784
√0 + 784 = 28
So the answer is 28
pictures of the graph and how to solve