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BARSIC [14]
3 years ago
14

Given: f(x)=x^2, g(x)=x+6, h(x)=7Find h{g[f(x)]}​

Mathematics
1 answer:
arsen [322]3 years ago
4 0

Step-by-step explanation:

f(x)=x^2,\ g(x)=x+6,\ h(x)=7\\\\h(x)=7\ \text{It's the constant function. Therefore}\ h\{g[f(x)]\}=7

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Suppose you travel to Africa and drop a note in a sealed bottle in the Nile at its source. If the bottle traveled at 7 km/h on a
ValentinkaMS [17]

The time required for the bottle to reach the end of Nile is 963 hours

What is Speed?

Speed is defined as the rate of change of position of an object in any direction. Speed is measured as the ratio of distance to the time in which the distance was covered. Speed is a scalar quantity as it has only direction and no magnitude

Speed = Distance / Time

Given data ,

Let the speed of the bottle in the river be S = 7 km/h

Let the distance traveled by the bottle in the river be D = 6741 km

Now , the time taken by the bottle to reach the distance D with speed S is calculated by the equation

Speed = Distance / Time

and ,

Time = Distance / Speed

Substituting the values of distance and speed in the equation , we get

Time taken by the bottle = 6741 / 7

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10 months ago
What is the measure on an interior angle of this polygon?
Karo-lina-s [1.5K]

Answer:

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Step-by-step explanation:

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Each angle of a regular polygon:

[(n-2)×180]/n = 160

180n - 360 = 160n

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Alternate approach for no. of sides:

360/n = each exterior angle

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5 0
3 years ago
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Alborosie

Answer: (3-1)×(7+5)

Step-by-step explanation:

There are mainly several ways to get 24

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- add all of them together

- complicated ones can include large numbers minus another large number

Use try-check-revise, to find the way that fits 24

For this question, we used 2×12, which results in (3-1)×(7+5)

Hope this helps!! :)

Please let me know if you have any questions.

4 0
2 years ago
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