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vekshin1
3 years ago
15

Let a be a rational number and b be an irrational number. Which of the following statements are true?

Mathematics
1 answer:
kolbaska11 [484]3 years ago
8 0

Answer:

A=1/4  B=√2

Step-by-step explanation:

You might be interested in
What is −3 2/3⋅(−2 1/4) ?<br><br> −8 1/4<br><br> −6 1/6<br><br> 6 1/6<br><br> 8 1/4
GalinKa [24]
-3 2/3 (-2 1/4)
= -11/3 * -9/4
= 99/12
= 8 3/12
= 8 1/4

In short, Your Answer would be Option D

Hope this helps!
3 0
3 years ago
8k−5(−5k+3)<br><br> A<br> 33k+15<br><br> B<br> 33k-15<br><br> C<br> 3k+3<br><br> D<br> 3k-3
Ira Lisetskai [31]
33k−<span>15..................</span>
5 0
4 years ago
Evaluate the expression. If necessary, round to the nearest hundredth. ln 0
STatiana [176]
Well, a logarithmic expression is just an exponential expression written from the point of the exponent.

now, ln is just a shorthand for the logarithm with a base "e" or euler's constant, so-called the "natural logarithm", now, let's use the exponential version of that here, and let's say equals an constant exponent of "k",

\bf \textit{exponential form of a logarithm}\\\\&#10;log_{{  a}}{{  b}}=y \implies {{  a}}^y={{  b}}\qquad\qquad &#10;%  exponential notation 2nd form&#10;{{  a}}^y={{  b}}\implies log_{{  a}}{{  b}}=y\\\\&#10;-------------------------------\\\\&#10;ln(0)=k\implies log_e(0)=k\implies e^k=0

now, look closely, what "k" value, what exponent, negative or fraction or positive, will ever make "e" to 0?  none, so one can say is "undefined".
7 0
3 years ago
A study is run to investigate the association between flower color and fragrance in wild azaleas found in the Great Smoky Mounta
RoseWind [281]

Answer:

The answer is 0.1935

Step-by-step explanation:

Solution

From the question given, we will find the probability that a randomly selected azalea has no fragrance or is not colored

Now,

p (Fragrance, not colored)

Thus,

p (Fragrance, not colored)/ p (Not colored)

so,

12/62 = 0.1935

Note: Kindly find an attached copy of the complete question and the inputted values.

7 0
3 years ago
Mrs. Eng bought 4 packs of glue sticks. Each pack has 5 glue sticks.
anyanavicka [17]

Answer:

18 glue sticks are left

Step-by-step explanation:

Full Question:

  • Mrs. Eng bought 4 packs of glue sticks. Each pack has 5 glue sticks. Her class uses 2 of the glue sticks for a project. How many glue sticks are left?

Calculations:

  • 4 x 5 = 20
  • 20 - 2 = 18
4 0
3 years ago
Read 2 more answers
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