Helen __ the Bird yesterday.
Anonymous Quiz
13%
was killing
47%
killed
13%
has killed
27%
was killed
Suppose in an experiment, the scientist started with 100,000 cells and observed that the cell population decreased by one half every minute. Then How long it would take the cell population to reach 10 approximately in minutes? ( Use: log5 = 0.699)
Anonymous Quiz
17%
16
40%
10
34%
13
9%
19
Which one of the following statement is true about mantissa and characteristic of logarithm?
Anonymous Quiz
27%
Mantissa is positive decimal less than or equal to 1, whereas characteristic is real all numbers.
30%
Mantissa is positive decimal less than 1, whereas characteristic is positive integers
30%
Mantissa is positive decimal less than 1, whereas characteristic is an integer number.
13%
Both mantissa and characteristic are real numbers.
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What is the general formula for an of the sequence 1/5, 3/8, 5/11, 7/14, 9/17, ...?
Anonymous Quiz
24%
an = (n+2)/ (n+3)
49%
an = (2n-1)/ (3n + 2)
8%
an =(n+3)/ (5n+8)
19%
Can't be determined.
Which of the following is equal to antilog(-4)?
Anonymous Quiz
50%
0.0004
18%
40000
12%
10000
19%
0.0001
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What is the solution set of the equation given by log(x² - 3) = 2log(x - 1) is?
Anonymous Quiz
13%
{-√3, √3}
52%
{2}
25%
{1, 2}
11%
{-√3, 1}
What is the solution set of the equation given by log₃ x + log₃ (x + 2) = 1?
Anonymous Quiz
28%
{-3, 1 }
18%
{-1 }
27%
{-3 }
27%
{1 }
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Forwarded from ቃል Academy (Tensae)
Math grade - 11 (Chapter -6.pdf
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If the given rational function is odd function then which of the following is true about the graph of the function?
Anonymous Quiz
38%
The graph is symmetrical about the origin
25%
The graph is symmetrical about the x-axis
24%
The graph is symmetrical about the y-axis
13%
The graph doesn't have any symmetric
Forwarded from ቃል Academy (Sam tutor)