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julia-pushkina [17]
3 years ago
12

I AM IN A HURRY!!!!!

Mathematics
1 answer:
Butoxors [25]3 years ago
3 0

Answer:

A

Step-by-step explanation:

Because 2 is greater than 3

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Graph the hyperbola using the transverse axis, vertices, and co-vertices:
Reptile [31]

See attachment for the graph of the hyperbola 12x^2 - 3y^2 - 108 = 0

<h3>How to graph the hyperbola?</h3>

The equation of the hyperbola is given as:

12x^2 - 3y^2 - 108 = 0

Start by calculating the transverse axis

So, we have:

<u>Transverse axis</u>

The vertices of the given hyperbola are (0, 0)

This means that

(h, k) = 0

Where

a = 3 and b = 6

The transverse axis is calculated as:

y = ±b/a(x - h) + k

So, we have:

y = ±6/3(x - 0) + 0

Evaluate the difference and sum

y = ±6/3x

Evaluate the quotient

y = ±2x

This means that the transverse axes are y = 2x and y =-2x

<u>The vertices</u>

In the above section, we have:

The vertices of the given hyperbola are (0, 0)

This means that

(h, k) = 0

<u>The co-vertices</u>

In the above section, we have:

The vertices of the given hyperbola are (0, 0)

This means that

(h, k) = 0

And

a = 3 and b = 6

The co-vertices are

(h - a, k) and (h + a, k)

So, we have:

(0 - 3, 0) and (0 + 3, 0)

Evaluate

(-3,0) and (3, 0)

See attachment for the graph of the hyperbola

Read more about hyperbola at:

brainly.com/question/26250569

#SPJ1

4 0
2 years ago
Is o.123 rational or irrational
Allushta [10]

The definition of a rational number is:
Any number that can be made by building a fraction
using whole numbers.

You can make  0.123  that way.  Here's the fraction:   123/1000


It's also handy to know that any number that's completely
written down using digits ... and a fraction bar or a decimal
point if they're needed ... is a rational number.  This is not a
definition, and it doesn't cover all rational numbers, but it's
handy sometimes.

It's also handy to know that a decimal that has a set of digits
after the decimal point that repeats forever is a rational number,
even though you can't completely write it down (because it never
ends). 

6 0
3 years ago
What is 724 times 41,000
mixas84 [53]
724 times 41,000= 29,684,000! Hope this helped!
6 0
4 years ago
Read 2 more answers
A rhombus has a side length equal to one of the diagonals. The other diagonal is 4cm longer. Find the area of the rhombus.
klasskru [66]

Answer:

The area of the rhombus is 25.83 cm².

Step-by-step explanation:

The area of a rhombus is given by:

A = \frac{d_{1} \times d_{2}}{2}

Where:      

d₁: is one diagonal      

d₂: is the other diagonal = d₁ + 4 cm

We know that one side length of the rhombus is equal to d₁. We can imagine a right triangle inside the rhombus, with the following dimensions:

h: hypotenuse of the right triangle  

a: one side of the right triangle

b: is the other side of the right triangle  

From the above we know that:

h = d₁                                

a = \frac{d_{2}}{2} = \frac{d_{1} + 4}{2}

b = \frac{d_{1}}{2}            

We can find d₁ with Pitagoras:

h^{2} = a^{2} + b^{2}  

d_{1}^{2} = (\frac{d_{1} + 4}{2})^{2} + (\frac{d_{1}}{2})^{2}

d_{1}^{2} = \frac{1}{4}(d_{1}^{2} + 8d_{1} + 16 + d_{1}^{2})

By solving the above quadratic equation for d₁ and taking the positive solution we have:

d_{1} = 5.46 cm    

So, d₂ is:

d_{2} = d_{1} + 4 = 5.46 cm + 4 cm = 9.46 cm

Now, we can find the area:

A = \frac{d_{1} \times d_{2}}{2} = \frac{5.46 cm \times 9.46 cm}{2} = 25.83 cm^{2}

Therefore, the area of the rhombus is 25.83 cm².

I hope it helps you!  

3 0
3 years ago
An unknown number is increased by -3. the result is -8<br> find the unknown number
Rudiy27

Answer:

The unknown number is -5.

Step-by-step explanation:

-3 + -5 = -8

-8 - -3 = -5

-8 - -5 = -3

6 0
3 years ago
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