Write an expression to describe the sequence below. Use n to represent the position of a term in the sequence, where n = 1 for t
he first term. -10, -20, -30, -40, ...
1 answer:
Answer:
+- 10n
Step-by-step explanation:
✯Hello✯
↪ We need to work out the nth term rule
↪ We can do this by finding the differences between the numbers and using the rules
2A
3A+B
A+B+C
↪ (Sorry I cant draw a table for you)
↪ Using the rules and drawing a table we get the final answer
+- 10N
❤Gianna❤
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A = < 90°
the measure of the angle is less than 90
0.4%, turn it into a decimal, which is 0.004
0.004*100= 0.4
Answer:
19683
Step-by-step explanation:
1. find the ratio
this is geometric so..
54÷18=3
18÷6=3
2. set up the problem
3(3)^9-1
3^8= 6561
6561(3)=19683
Answer:
an angle is made when 2 RAYS share common endpoints
Hope this is right .-. sorry if its not
