Determine the location of a point (x, y, z) that satisfies the given condition. xyz > 0
1 answer:
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Answer:
The radius is 7
The diameter is 14
The circumference is 43.98 (if they want it simplified put 44)
Step-by-step explanation:
1.The radius is already given in the picture so the answer is 7
2.To find the diameter, multiply the radius by two. 7 times 2=14
3.The formula for circumference is C=2r. Remove the r and replace it with the number 7. Plug 2
7 into your calculator and you will get 43.98
Answer:
56
Step-by-step explanation:
The n th term of an AP is
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Given a₆ = 17 and a₁₃ = 38, then
a₁ + 5d = 17 → (1)
a₁ + 12d = 38 → (2)
Subtract (1) from (2) term by term to eliminate a₁
7d = 21 ( divide both sides by 7 )
d = 3
Substitute d = 3 into (1) and evaluate for a₁
a₁ + 5(3) = 17
a₁ + 15 = 17 ( subtract 15 from both sides )
a₁ = 2
Thus
= 2 + (18 × 3) = 2 + 54 = 56
Answer:
Step-by-step explanation:
Given the geometric sequence
-0.6, 3, -15, 75, ...
Common ratio,
The next term, is obtained by multiplying the previous term c(n-1) by -5.
Therefore, the recursive formula for the sequence is: