4 years ago

What is i30? A. 1 B. -i C. -1 D. i

Mathematics

1 answer:

Doss [256]4 years ago

5 0

B

Jksshsianhshsjssjsj

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Luden [163]

Ummm let’s see......

3xy(1/3)

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3 years ago

Use the properties of logs to determine how many more times severe was the San Francisco earthquake? The severity is equal to th

scoundrel [369]

Answer:

The answer is "158.489"

Step-by-step explanation:

for san francisco earthquake:

$\log(\frac{a_1}{T}) + B = 7.8\\\\\log(\frac{a_1}{T})+\log(10^{B}) = 7.8\\\\\log(\frac{a_1}{T} \times 10^{B})=7.8\\\\(\frac{a_1}{T} \times 10^B=10^{7.8}...............(i)$

similarly , for coloumbia earthquake:

$\frac{a_2}{T}\times 10^B = 10^{5.6}.................(ii)$

divide equation (i) and (ii):

$\frac{a_1}{a_2}=\frac{10^{7.8}}{10^{5.6}}\\\\\frac{a_1}{a_2}=10^{2.2}\approx 158.489$

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3 years ago

Product of the zeroes of polynomial 3x²-2x-4 is ? No spam ❌

Ksenya-84 [330]

Answer:

We know product of zeroes is c/a

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3 years ago

If i ate 20 candy bars and 40 more what do i have

DaniilM [7]

Answer:

Diabetes

Step-by-step explanation:

By consuming that much candy your blood sugar levels would skyrocket causing you to get diabetes.

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3 years ago

Which fraction is NOT equivalent to

Alenkinab [10]

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