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juin [17]
3 years ago
15

Need help what’s the answer to the picture above?

Mathematics
2 answers:
faust18 [17]3 years ago
7 0

Answer:

π

Step-by-step explanation:

Irrational numbers cannot be expressed in as the ratio of two numbers

π in decimal form is 3.14159 and it goes on. This can't be expressed in a proper fraction unlike the other three numbers.

Zanzabum3 years ago
3 0
The answer is pi (third option), because when written as a decimal it goes on forever.

Irrational numbers are numbers that cannot be expressed as the ratio of two whole numbers. This is opposed to rational numbers, like 2, 7, one-fifth and -13/9, which can be, and are, expressed as the ratio of two whole numbers. When expressed as a decimal, irrational numbers go on forever after the decimal point and never repeat.

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A number is randomly selected from {15, 16, 17, 18, 19, 20}. A is represented by the event that the number picked is less than o
Tatiana [17]
1/3
 the denonator is 6 because that is the number of numbers there are, and the numerator is 2 because there are 2 numbers less than or equal to 16. you can simplify
5 0
4 years ago
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1/2÷9/4×(11-4/3) please show work
atroni [7]
My answer was 56/27. Here is the work I did.

5 0
3 years ago
Anyone understand how to do this?
shutvik [7]

Answer:

<em> f ( x ) = - 2x^2 + 3x + 1</em>

Step-by-step explanation:

If f (x ) extends to → − ∞, as x→ − ∞ , provided f(x) → − ∞, as x → +∞, we can rewrite this representation as such;

− ∞  < x < ∞, while y > − ∞

Now the simplest representation of this parabola is f ( x ) = - x^2, provided it is a down - facing parabola;

If we are considering a down - facing parabola, the degree of this trinomial we should create should be even, the LCM being negative. Knowing that we can consider this equation;

<em>Solution; f ( x ) = - 2x^2 + 3x + 1</em>, where the degree is 2, the LCM ⇒ - 2

3 0
3 years ago
Find an equation of the line through (3,5) and parallel to y=3x+4
azamat

Answer:

y=3x-4

Step-by-step explanation:

slope = 3

(y-5) = 3(x-3)

y-5 = 3x-9

y-5+5=3x-9+5

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4 0
3 years ago
Y= x^3 + 8x^2 +5x<br> work out the coordinates of the two turning points
aliya0001 [1]

Answer:

(-5, 50) and (-1/3, -0.815)

Step-by-step explanation:

The equation is;

y = x³ + 8x² + 5x

Now the turning point will occur at where dy/dx = 0.

Thus;

dy/dx = 3x² + 16x + 5

At dy/dx = 0, we have;

3x² + 16x + 5 = 0

From quadratic formula, we can get;

x = -5 or -⅓

Thus, let's find y at this points.

y = -5³ + 8(-5)² + 5(-5)

y = -125 + 200 - 25

y = 50

Also,at x = -⅓, we have;.

y = (-⅓)³ + 8(-⅓)² + 5(-⅓)

y = -1/27 + 8/9 - 5/3

y = -0.815

Thus,the coordinates of the turning points are;

(-5, 50) and (-1/3, -0.815)

6 0
3 years ago
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