3 years ago

Evaluate each Am I replacing the x or the g I'm confused

Mathematics

1 answer:

Olin [163]3 years ago

8 0

You will be replacing the x value. Hope this helped.

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2a+6+1....................................

alexgriva [62]

Answer:

2a +7

Step-by-step explanation:

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3 years ago

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Find the distance between a and b. a = 9.21, b = –5.51

cricket20 [7]

9.21 - (-5.51)
9.21 + 5.51 = 14.72
The distance is 14.72

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3 years ago

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There are 16 books on a shelf. Four sixteenths of the books are about animals. Two and adventure. The rest are mystery. How many

lutik1710 [3]

Answer:

10 mystery books

Step-by-step explanation:

Animals:

Multiply the total number of books by the fraction of animal books

4/16*16

4 animal books

Adventure:

2 adventure books

Mystery:

Subtract the number of adventure and animal books from the total number of books

16-4-2

10 mystery books

Hope this helps! :)

4 0

4 years ago

Which equation is correct?

umka2103 [35]

The correct equation is the last one, where secx =hypotenuse ÷ adjacent, secx is the inverse of cosx, and if you recall, cosx=adjacent÷hypotenuse

8 0

3 years ago

R(x)=2square root of x S(x)= square root of x (rs)(4)=

Deffense [45]

Answer:

$(rs)(4) = 8$

Step-by-step explanation:

Given

$r(x) = 2\sqrt{x$

$s(x) = \sqrt x$

Required

Determine $(rs)(4)$

In functions:

$(fg)(x) = f(x) * g(x)$

This implies that:

$(rs)(x) = r(x) * s(x)$

Substitute values for r(x) and s(x)

$(rs)(x) = 2\sqrt{x} * \sqrt{x}$

$(rs)(x) = 2(\sqrt{x})^2$

$(rs)(x) = 2x$

Substitute 4 for x

$(rs)(4) = 2 * 4$

$(rs)(4) = 8$

5 0

3 years ago