Answer
:La temperatura al final del día es de -57 grados centígrados.
espero que esto ayude
por cierto, espero que tengas un día increíble
Step-by-step explanation:
Answer and Step-by-step explanation:
If 10 is the given radius, then we can plug it into the circumference formula.
C = 2πr
C = 2π(10)
C = 20π
Now use a calculator to evaluate 20π.
You should get: 62.83185307179586476925286766559
Now, round to the nearest tenth (aka, the first decimal place after the decimal.
C ≈ 62.8
That is your answer.
#teamtrees #WAP (Water And Plant) #ELM (Every Life Matters)
Answer:
(20.322 ; 23.678)
Step-by-step explanation:
Given that :
ΣΧ = 242 ; ΣΧ2 = 5,413 ; N = 11
Mean, m = ΣΧ / N = 242 / 11 = 22
Standard deviation = sqrt[(ΣΧ2/N) - (ΣΧ/N)²]
Standard deviation = sqrt[(5413/11) - (242/11)^2]
Standard deviation = sqrt(8.0909090) = 2.84
Confidence interval = m ± Zcritical * s/sqrt(n)
Zcritical at 95% = 1.96
Lower boundary = 22 - 1.96*2.84/sqrt(11)
Lower boundary = 22 - (1.96 * 0.8562922) = 20.322
Upper boundary = 22 + (1.96 * 0.8562922) = 23.678
Answer: -1/3
Step-by-step explanation:
An infinite series converges when abs(r) < 1.
Therefore, an infinite series converges for r = -2/3 and 3/4