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strojnjashka [21]
4 years ago
14

Can you please explain step-by-step? I have male questions like this I need to be able to answer.

Mathematics
2 answers:
gladu [14]4 years ago
4 0
Vertex is the tip(sharpest) point of the curve. As you can see the tip of the curve has coordinates x = 1 and y = 3, vertex of curve is (1,3)
vivado [14]4 years ago
3 0
The vertex is the point that divides the graph symmetrically and occurs at a local maximum, minimum, or sometimes an inflection point.  In this case it is the global maximum at the point (1,3)
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Factor completely: 45x3 + 123x + 104x + 28
m_a_m_a [10]

Answer:

 45x^3 + 123x^2 + 104x + 28

=(45x^3 + 60x^2 + 20x) + (63x^2 + 84x + 28)

=5x(9x^2 + 12x + 4) + 7(9x^2 + 12x + 4)

=(5x + 7)(9x^2 + 12x + 4)

=(5x + 7)(3x + 2)^2

=> Option D is correct

Hope this helps!

:)

5 0
3 years ago
What is the slope of (3,4) and (8,-3)
larisa [96]

Answer:

-7/5

Step-by-step explanation:

the difference between the two y variables over the difference between the two x variables

3 0
3 years ago
Sam puts £1500 into a bank which pays 2.2% interest per year. How much will he save after 4 years? *
tester [92]

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Step-by-step explanation:

SI = prt

SI = 1500 x 0.022 x 4

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After 4 years, he will have

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4 0
3 years ago
The temperature was - 10° Fahrenheit at 8:00 PM one day in Denver. A cold front lowered the temperature over the next hour by 3
Olin [163]

Answer:

-13° Fahrenheit

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6 0
3 years ago
In order to avoid double counting, statisticians just count the __________________.
Illusion [34]

In order to avoid double counting, statisticians just count the final goods and services.

According to the statement

we have to find the procedure which is used by statisticians to avoid the double counting.

final goods and services are the type of way which is used to avoid the double counting.

In other words, statisticians count only the final results rather than the efforts.

So, In order to avoid double counting, statisticians just count the final goods and services.

Learn more about the STATICS here brainly.com/question/24756209

#SPJ4

6 0
2 years ago
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