Answer:
Five bags of dog food costs $21.25.
Step-by-step explanation:
We can solve using proportions.
I think the answer is the second one. A reflection over the x-axis and the a 90° counterclockwise rotation about the origin.
-4 1/2, -2 3/8, 1.35, 5.6
Answer:
Center: (0, 0)
Radius: 4
Step-by-step explanation:
Circle Standard Equation: (x - h)² + (y - k)² = r²
(h, k) is center
r is radius
We see that our <em>h</em> and our <em>k</em> are both 0.
∴ Our center is (0, 0), origin.
We see that our r² = 16
√r² = √16
∴ Our radius is equal to 4
7 is 35% of x.
Thus, since 35% = 35/100,
35% of x is 7, so 35/100 * x = 7.
35x/100 = 7
35x=700
x = 20
7 is 35% of 20.
