Answer: Choice B
=========================================================
Explanation:
When dilating with respect to the origin, any point of the form (x,y) moves to (kx, ky) for some real number k. The k is the scale factor.
Point C is at (-2,2). It moves to C ' (-5,5)
The jump from x = -2 to x = -5 is "times 5/2" since kx = (5/2)*(-2) = -5
The same scale factor is used when going from y = 2 to y = 5.
Both x and y coordinates are multiplied by 5/2 to move from (-2,2) to (-5,5)
Therefore, the dilation rule we use is
-----------
We could have these steps to confirm
-20/10 = 2F
Hope it helps! Have a great day :))
<h3>
Answer:</h3>
$16,462.58 (rounded from $16462.575)
<h3>
Explanation:</h3>
By subtracting 13%, you leave 87%, because 
.
So, the expression we need to simplify is 
, because you need to multiply 25000 by 87% three times.
- Find the exponent with a calculator.
- Multiply with a calculator.
- Round your answer to the nearest cent.
Answer:
1/2.
Step-by-step explanation:
Multiply each term by 28 to remove the fractions>
4y + 7 = 9
4y = 2
y = 1/2.
A: the independent variable is the number of soccer games you officiate
B: the dependent variable is your earnings
C: e = earnings; s = soccer games
e = 15s
