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Alexxandr [17]
3 years ago
5

Is the square root of any positive number irrational

Mathematics
1 answer:
ser-zykov [4K]3 years ago
5 0
No because if it is the square root of 100, then it is rational, hope this helps
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These equations represent the number of bacteria in four different dishes as a function of time, t, in days. Which equation repr
bagirrra123 [75]

<u>The growth factor</u>:

   ⇒ <em>is the </em><u><em>base in the exponent</em></u><em>:</em>

<em>        ⇒ the larger it is ⇒ the greater the growth factor is!</em>

<em />

<u>Let's Analyze our choices:</u>

  • c(t)'s growth factor: 5/2
  • a(t)'s growth factor: 5/6
  • d(t)'s growth factor: 3
  • b(t)'s growth factor: 1/50

<u>The greatest growth factor is 3</u>

<u />

<u>Answer: d(t)</u>

<u></u>

Hope that helps!

7 0
2 years ago
Factor the expression completely:<br> x³ - 3x² - 4x + 12
Ray Of Light [21]
(x+2)(x-2)(x-3) is the answer hope you 've an A
8 0
3 years ago
Please help fast i have no clue what this is meaning<br> ILL MARK U BRAINLIEST
Klio2033 [76]

Answer:

A function is a relation that is either

  1. one-to-one, meaning each output only has one input
  2. many-to-one meaning some outputs can have more that one input, but all inputs only have one output

So, That pic is cramped, don't even know what functions are being referenced but

from the a, b, c, d relation

  • It is not a function because some inputs have more that one output, which fails our man-to-one rule

From the equations

  • -3x = 15 is not a function, because it only has one input but more than one output breaking rule 1
  • 2y=10 is a function because every input x has only one output y, it is many-to-one
  • 3x-0.25y=3 is a function, it is one to one

From the graph

  • the line is a function, since it is many-to-one

From the points

  • the x coordinate is the input, not points (2,6) and (2,3) have the same input for two outputs, breaking rule 2, that each input should have only one output. So the points are not a function
3 0
3 years ago
A camera store developed 2100 rolls of film in one month. Customers wanted double prints from 1500 of these rolls. What is the r
Vera_Pavlovna [14]

Answer:

the answer is 5:7

Step-by-step explanation:

as a fraction, the ratio looks like this:

1500/2100

where 1500 is the number of rolls with double prints and 2100 is the amount of rolls developed.

if you simplify the fraction, you get 5/7.

5/7 is 5:7 written as a ratio in this problem.

hope this helped!!

4 0
3 years ago
Find the 6 trìg functions
mars1129 [50]

I hope this helps you

let's find AB

AB=square root of 2^2+3^2

AB=square root of 13

cosO=2/sqrt13

sinO=3/sqrt13

tgO=3/2

ctgO=2/3

6 0
3 years ago
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