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stira [4]
3 years ago
6

Sketch a model to show how to combine the following fractions: 4/3 + 2/3 =

Mathematics
2 answers:
Anna11 [10]3 years ago
7 0

Hello there! :)

Answer:

\boxed{2}

<u><em>*The answer must have A POSITIVE SIGN ONLY!*</em></u>

Step-by-step explanation:

\frac{4+2}{3}

First, you add by the numbers into numerators from left/right.

4+2=6

Then, you divide by the numbers from left/right.

6/3=2

\boxed{=2}, <em>is the final answer.</em>

<em>Hope this helps you!</em>

<em>Have a nice day! :)</em>

<em>:D</em>

<em>-Charlie</em>

<em>Thank you! :)</em>

DerKrebs [107]3 years ago
3 0
4/3 + 2/3= (4+2)/3= 6/3= 2
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Step-by-step explanation:

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Identify the percent of change as an increase or a decrease.<br><br>1/4 to 1/2​
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Step-by-step explanation:

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The center of a hyperbola is located at the origin. One focus is located at (−50, 0) and its associated directrix is represented
leva [86]

The equation of the hyperbola is : \frac{x^{2}}{48^2}  - \frac{y^{2}}{14^2}  = 1

The center of a hyperbola is located at the origin that means at (0, 0) and one of the focus is at (-50, 0)

As both center and the focus are lying on the x-axis, so the hyperbola is a horizontal hyperbola and the standard equation of horizontal hyperbola when center is at origin: \frac{x^{2}}{a^{2}}  - \frac{y^{2}}{b^{2}}    = 1

The distance from center to focus is 'c' and here focus is at (-50,0)

So, c= 50

Now if the distance from center to the directrix line is 'd', then

d= \frac{a^{2}}{c}

Here the directrix line is given as : x= 2304/50

Thus, \frac{a^{2}}{c}  = \frac{2304}{50}

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So, the equation of the hyperbola is : \frac{x^{2}}{48^2}  - \frac{y^{2}}{14^2}  = 1

5 0
3 years ago
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Serga [27]
2.99

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3 years ago
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Solve for x: x^2-2x=15
Lyrx [107]

Answer:

<h2>x = 5 , x = -3</h2>

Step-by-step explanation:

x^2 - 2x = 15

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<em />

<em>Set up & solve for a quadratic formula</em>

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