Hello
<span>Place the midpoint of the protractor on the VERTEX of the angle.Line up one side of the angle with the zero line of the protractor (where you see the number 0).<span>Read the degrees where the other side crosses the number scale.
Have a nice day</span></span>
Good evening ,
Answer:
In this case the dilation is a reduction (as you can see the image triangle is smaller than the original triangle)
and also the scale factor = OA’/OA = 2/6 = 1/3
since -1 < 1/3 < 1 then it’s a reduction.
Step-by-step explanation:
Look at the photo below for more details (notice OA’ and OA).
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:)
Answer:
Q(-10) = 299
Step-by-step explanation:
![Q(x) = 3x^{2} - 1](https://tex.z-dn.net/?f=Q%28x%29%20%3D%203x%5E%7B2%7D%20-%201)
![Q(-10) = 3(-10)^{2} - 1](https://tex.z-dn.net/?f=Q%28-10%29%20%3D%203%28-10%29%5E%7B2%7D%20-%201)
(-10 to the second power is 100 (negative times a negative equals a positive)
3 times 100 equal 300
![Q(-10) = 299](https://tex.z-dn.net/?f=Q%28-10%29%20%3D%20299)
Answer:
186
Step-by-step explanation:
if I am understanding your question correctly
Answer: 35 more times
How: (if she gets 60 points for each grocery store visit then first do 2580-480=2100. she still needs 2100 points so then 2100/60 = 35 grocery visits!)