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Tju [1.3M]
2 years ago
11

Which number produces an irrational number when added

Mathematics
1 answer:
KonstantinChe [14]2 years ago
8 0

Answer:

The correct answer to this is that: Any irrational number when added to 2 / 5 still produces an irrational number. For example, if we use π to add to 2/5 or 0.4. As far as we know the decimal digits for π just go on forever and do not have a repeating cycle hence making it an irrational number.

Step-by-step explanation:

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The graph of y = x^3 is transformed as shown in the graph below. Which equation represents the transformed function?
Kay [80]

Answer:

y = -6 * x^3

Step-by-step explanation:

We can model the new function as:

f(x) = ax^3

the function y = x^3 have positive values of y for positive values of x, and negative values of y for negative values of x.

As the negative values of x have positive values of y and vice-versa, the first change is to put a negative sign in front of x^3, so we know that 'a' is negative.

Then, for x=1 we have y = -6, so:

-6 = a*1^3

a = -6

So the equation of the transformed function is:

y = -6 * x^3

8 0
2 years ago
Greatest common factor of 28 and 48<br><br> Is it 2 ?
Ira Lisetskai [31]
The greatest common factor would be 4 since when you take 2 from both, you are left with 14 and 24 in which you can still take 2 from. 
8 0
3 years ago
Read 2 more answers
2) Lauren needs $195 by tomorrow to pay bills, and decides to do yard work for the cash. She plans to charge $25 for raking, and
lord [1]

Answer:3

Step-by-step explanation: <u>3 </u>

6 0
2 years ago
&lt;1 and &lt;2 form a linear pair. If m&lt;1= 4m&lt;2, find the measure of each of the two angles.
ozzi

Answer:

  • The angle ∠1 = x = 36°
  • The angle ∠2 = 4x = 4(36°) = 144°

Step-by-step explanation:

We know that when two lines meet or intersect, we get a linear pair of angles.

Linear pairs are basically two adjacent angles that form a line.

The measure of two adjacent angles forming a straight line is 180, meaning they are supplementary.

We are given that <1 and <2 forms a linear pair, and

m∠1 = 4m∠2

It means the angle ∠1 is 4 times the measure of angle ∠2.

Let the angle ∠1 be = x

As the angle 1 is 4 times the measure of angle ∠2, so

The angle 2 will be = 4x

As <1 and <2 forms a linear pair, thus the measure of the sum of <1 and <2 will be 180°, so

x + 4x = 180

5x = 180

divide both sides by 5

5x/5 = 180/5

x = 36°

Therefore,

  • The angle ∠1 = x = 36°
  • The angle ∠2 = 4x = 4(36°) = 144°
8 0
3 years ago
James is selecting a marble. James chooses a marble at random and then replaces it. He then selects a second marble at random. W
tresset_1 [31]

Answer:

The probability of selecting a solid black marbles both times;

P = 9/100

Attached is the completed question;

Step-by-step explanation:

Number of solid black marbles = 3

Total number of marbles = 10

The probability of selecting a solid black marble;

P1 = 3/10

With the assumption that the marbles are replaced before next selection.

The probability of selecting a solid black marbles both times;

P = P1 × P1 = 3/10 × 3/10 = 9/100

P = 9/100

7 0
3 years ago
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