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AlekseyPX
2 years ago
8

Write the arithmetic series in summation notation. 3+6+9+12+15+18

Mathematics
1 answer:
lesya692 [45]2 years ago
5 0
The answer is 60 because you can add it by piece
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Evaluate 3/7r + 5/8s when r = 14 and s = 8
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7 0
3 years ago
Olay i fixed it number 2
Leto [7]
U answer it already the picture shows that it already been answer 
6 0
3 years ago
1. The distance of a doorknob from the floor is about 1 what?
madam [21]

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It's about 3 feet

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Do you know any of these three?
Alex_Xolod [135]
2. the ans is C because 3 sides in option C keep the same ratio as the 3            sides of triangle NOP: 7.5/5=1.5, 10.5/7=1.5 and 13.5/9=1.5

3. the ans is D  
    just see from the point Q(16,4), after the first dilation, the x-coordinate of        Q=16*0.25=4, then by subtracting 4 from the x-coordinate of point T (i.e.        -2-4=-6), then you can see only option D has the x-coordinate (x-6), so it        shows that it is the ans

4. i dont know about this.. sorry :(


3 0
3 years ago
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Ipatiy [6.2K]
They had 10,000 in August because they had 30,016 visitors with all 3 months combined so if they had 10,005 visitors in June and 10,011 visitors in July you add 10,005 + 10,011 which is 20,016 and to find the visitors in August you subtract 30,016 - 20,016 which gives you 10,000 so they had 10,000 visitors in August
6 0
3 years ago
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