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9 months ago

If f(x)=3x, g(x)=x+2 and fog(x)=18, find the value of x.solve this

Mathematics

1 answer:

KiRa [710]9 months ago

8 0

Answer: 4

Step-by-step explanation:

f(g(x)) = f(x+2) = 3(x+2) = 18

x + 2 = 6

x = 4

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In a prior sample of corn, farmer Carl finds that 14% of the sample has worms but the margin of error for his population estimat

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As per given ,we have

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3 years ago

Read 2 more answers

The top row of seats behind home plate at Cincinnati’s Great American Ball Park is 90 ft above the level of the playing field. T

Serggg [28]

Using the slope concept, it is found that the base of the left field wall is 361 feet from a point on level ground directly below the top row.

<h3>What is a slope?</h3>

The slope is given by the <u>vertical change divided by the horizontal change.</u>

It's also the tangent of the angle of depression.

In this problem:

The vertical change is of 90 ft.

The horizontal change is of x.

The angle of depression is of 14º.

Hence:

$\tan{14^{\circ}} = \frac{90}{x}$

$0.249328 = \frac{90}{x}$

$0.249328x = 90$

$x = \frac{90}{0.249328}$

$x = 361$

Hence, the base of the left field wall is 361 feet from a point on level ground directly below the top row.

You can learn more about the slope concept at brainly.com/question/18090623

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2 years ago

In 63, in which place is the 3? ones tens

I am Lyosha [343]

The digit 3 is in the ones place

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3 years ago

If f(x)=3x, g(x)=x+2 and fog(x)=18, find the value of x.solve this​

If f(x)=3x, g(x)=x+2 and fog(x)=18, find the value of x.solve this