Find the common ratio of the geometric sequence -7,-14,-28
2 answers:
Answer:
2
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
To find the common ratio, take the second term and divide by the first term
-14/-7 = 2
Check by dividing the third term by the second term
-28/-14 = 2
The common ratio is 2
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Step-by-step explanation:
Use this to get answer for Fractions Cacluatorsoup. com
Answer:
20.5 : 61.5
Step-by-step explanation:
1:3
1 + 3 = 4
82 ÷ 4 = 20.5
ratio of 1:3
1 × 20.5 = 20.5
3 × 20.5 = 61.5
20.5 : 61.5
Take the root of both sides and solve.
c = - 7 sqr root 5
c = -1.258
Answer:
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Step-by-step explanation:
