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Dmitrij [34]
3 years ago
8

Solve The Proportion

Mathematics
2 answers:
S_A_V [24]3 years ago
8 0

Answer:

x = 8

3x = 2 \times 12

x =  \frac{2 \times 12}{3}

x = 2 \times 4

= 8

Leviafan [203]3 years ago
6 0

Answer:

8

To find:

x

Step-by-step explanation:

3/12=2/x

by cross multiplying you will get,

3 × x=12×2

3x=24

x=24/3

x=8

hope it helps u!

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Answer:

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Step-by-step explanation:

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Y = x² + 6x + 3
olganol [36]

Vertex<em> </em>is at \left(-3,-6\right)

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The parabola <em>opens up</em>.

Step-by-step explanation:

The graph of the equation is hereby attached in the answer area.

Vertex is the point on the parabola where the graph crosses its axis of symmetry. The axis of symmetry here(x =-3), is shown with the dotted line in the graph attached.

<em>y-intercept </em>is defined as the value of y where the graph crosses the y-axis. In other words, when x=0. Putting

And, the graph opens up as shown the graph figure as well. It is also evident from the co-efficient of x in the given equation y =x^{2} + 6x + 3. Here, co-efficient of

So, vertex<em> </em>is at \left(-3,-6\right)

<em>y-intercept</em> is 3.

The parabola <em>opens up</em>.

7 0
3 years ago
If AABC = ADEC,<br> ZB = 48° and ZE = x + 4<br> A<br> B<br> С<br> x = [?]
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Answer:

A

Step-by-step explanation:

Hopefully this helps!

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