What are the numbers given?
Answer: The last option.
Step-by-step explanation:
1. By definiton, the rotation rule 90° about the origin is:
(x,y)⇒(-y,x)
2. You know that the coordinates of triangle X'Y'Z' are the following:
X'(-2,2)
Y'(0,6)
Z'(1,1)
3. Now, when you apply the rule, you obtain that the coordianates of the pre-image are the following:
X(2,2)
Y(6,0)
Z(1,-1)
Therefore, the answer is the last option.
Answer:
Scatter plot graph, both 8 and 12 seem less likely to fit they are longer hours in the time axis x, but if we draw a straight line through 5hrs with a ruler, we see a mirror image of 4 to 6 and see less activity in larger amounts of higher hours spent between 7-12
Step-by-step explanation:
Answer:
8 pints
Step-by-step explanation:
The ratio of red to yellow needs to be ...
red : yellow = 75% : 25% = 3 : 1 = 12 : 4
For the 4 pins of yellow paint in the mixer, a total of 12 pints of red paint are needed. There are already 4 pints in the mixer, so ...
8 pints of red paint need to be added.
Answer: 12 days
Step-by-step explanation:
Distance = speed / time
2214.50 = 21.14 / t
t = 2214.50 / 21.14 = 104.75 hours
At 9 hours per day, it will take
104.754/9 = 11.64 = 12 days
