The answer is —2
Each number is multiplied by —2 to get the following number in the pattern
Hope this helps and good luck you can do thissss :)
Answer:
the mean is 8
Step-by-step explanation:
5 +7+8+8+9+11= 48
48/6= 8
Answer:
Step-by-step explanation:
Lin drew a triangle and a dilated triangle with a scale factor of
.
That means image of the original triangle is smaller than the preimage.
1). Center of dilation will be point A.
Since, triangle ACB has been reduced to form triangle ADE by a scale factor of ![\frac{1}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D)
Scale factor =
= ![\frac{1}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D)
![\frac{AD}{AC}=\frac{1}{2}](https://tex.z-dn.net/?f=%5Cfrac%7BAD%7D%7BAC%7D%3D%5Cfrac%7B1%7D%7B2%7D)
AD = ![\frac{1}{2}AC](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7DAC)
So the center of dilation is point A.
2). Since triangle ADE is half of the triangle ACB, triangle ACB is preimage (original) and triangle ADE is an image after dilation.
-5/3-6/d
Has to be 20 characters lol very sorry
Answer:
she will get one dollar and 21 cents back
Step-by-step explanation: