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2 years ago

The natural numbers are a subset of all of the following sets except the _____.

Mathematics

1 answer:

snow_lady [41]2 years ago

3 0

Answer:

irrational number

natural numbers are 0,1,2,3....

whole numbers are 0,1,2,3...... so yes

real numbers are -4,-3,-2,-1,0,1,2,3,4...... so yes

irrational numbers are pi, √2...... so this would be a no

hopefully u understand :)

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Chords AB and CD intersect at point E . According to the diagram, which pair of numbers could represent lengths of segment CE an

slava [35]

The answer is D - 3 and 8 :)

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2 years ago

Read 2 more answers

30. f(x) = 11x3 + 3x2 - 4x + 2 and g(x) = 5x3 - 7x + 2. What is f(x) – g(x)? Show all of your steps and

balandron [24]

Answer:

3x(2x^2 +x-1)

Step-by-step explanation:

f(x) = 11x^3 + 3x^2 - 4x + 2,

g(x) = 5x^3 - 7x + 2,

f(x) - g(x) =11x^3+3x^2-4x+2 - (5x^3-7x + 2)=

11x^3+3x^2 -4x+2-5x^3+7x-2=

(11x^3-5x^3)+3x^2+(-4x+7x)+(2-2)=

6x^3 +3x^2 - 3x=

3x(2x^2 +x-1)

3 0

2 years ago

Find the standard form of the circle x2 + y2 – 6x + 10y + 24 = 0 by completing the square.

hichkok12 [17]

Answer:

$(x-3)^2+ (y+5)^2=10$

Step-by-step explanation:

Given the equation of the circle: $x^2 + y^2 - 6x + 10y + 24 = 0$

We wish to express it in a Standard form:

We begin by re-arranging:

$x^2 - 6x + y^2 + 10y = - 24$

Next, divide the coefficient of x by 2, square it and add it to both sides.

Do the same for y.

$x^2 - 6x +(-3)^2+ y^2 + 10y+5^2 = - 24+(-3)^2+5^2$

Next, we factorize

$(x-3)^2+ (y+5)^2 = - 24+9+25\\(x-3)^2+ (y+5)^2=10$

This is the standard form.

6 0

2 years ago

1. 15<br> 2. 27<br> 3. 75<br> 4. 87

masya89 [10]

I’m 15 so the answer is number 1

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2 years ago

in a wildlife park there were 18 gray wolves after three years there were 27 gray wolves what is the precent increase

Vadim26 [7]

From 18 wolves to 27 wolves, what was the increase? 27 - 18 is 9, so the increase was 9.

How much of 18 is 9? 9 / 18 is equal to 1 / 2, which is 0.5. To make 0.5 a percent we multiply by 100.

0.5 times 100 is 50%.

5 0

2 years ago