Answer:
R'(-4,-3), Q'(-4,-4), S'(6,-4)
Step-by-step explanation:
Translating 7 units down means subtracting 7 from each y coordinate.
A worker is paid $0.10 on the first day, $0.30 on the second day, $0.90 on the third day, $2.70 on the fourth day, and so on.
Notice that the pattern of getting wages is 3 times of the previous day.
Like the wages for the first day= 0.10
Second day = 0.10*3 = 0.30
Third day = 0.30 *3 = 0.90 And so on.
Hence the wages represent a geometric sequence where
first term: a = 0.10 and common ratio: r = 3.
And we need to find the total does the worker earn after working 14 days:
.
Formula to find the sum of nth term a geometric sequence is:
![S_{n} =\frac{a(r^n-1)}{r-1}](https://tex.z-dn.net/?f=%20S_%7Bn%7D%20%3D%5Cfrac%7Ba%28r%5En-1%29%7D%7Br-1%7D%20%20)
=![\frac{0.10(3^{14}-1)}{3-1}](https://tex.z-dn.net/?f=%20%5Cfrac%7B0.10%283%5E%7B14%7D-1%29%7D%7B3-1%7D%20%20%20)
=![\frac{0.10(4782969-1)}{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B0.10%284782969-1%29%7D%7B2%7D%20%20%20)
=![\frac{0.10(4782968)}{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B0.10%284782968%29%7D%7B2%7D%20%20%20)
=![\frac{478296.8}{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B478296.8%7D%7B2%7D%20%20)
= 239148.4
So, he will earn $239148.40 fter 14 days.
Hope this helps you.
Answer:
A. 15
Step-by-step explanation:
LA = πrl
LA = 3.14(1.25)(√3.63^2 + 1.25^2)
LA = 15.06
15.06 ≈ 15
Sussy Amogus
Answer:
A) Based on the data, this is an example of correlation and causation.
Step-by-step explanation:
The correlating item is the sunlight
The causation is the growth vs. non growth: The sunlight caused growth. The lack of sunlight caused the plants not to grow as fast.