2 years ago

A(n) _________ is a fraction that describes a comparison of two numbers or quantities.

Mathematics

1 answer:

jolli1 [7]2 years ago

3 0

An ratio is a fraction that describes a comparison of two numbers or quanitites

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Given the functions f(x) = 2x + 5 and g(x) = x2 + 8, which of the following functions represents f(g(x)] correctly?

lakkis [162]

Answer:

Choice 4.

Step-by-step explanation:

f(g(x))

Replace g(x) with x^2+8 since g(x)=x^2+8.

f(g(x))

f(x^2+8)

Replace old input,x, in f with new input, (x^2+8).

f(g(x))

f(x^2+8)

2(x^2+8)+5

Distribute:

f(g(x))

f(x^2+8)

2(x^2+8)+5

2x^2+16+5

Combine like terms:

f(g(x))

f(x^2+8)

2(x^2+8)+5

2x^2+16+5

2x^2+21

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2 years ago

Please help me with this question<br><br> Calculate.<br><br> 7.75% of $9,000 = ___ $

andrezito [222]

The answer would be $697.5

Hope this helps!

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3 years ago

Graph identify the solution. y =-3/5x-3. y=3

amid [387]

Answer:

X= -10

Step-by-step explanation:

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2 years ago

last year, emilia went bowling several times and earned an average score of 100 points. this year, after taking a class at schoo

MrRissso [65]

198 is the answer I think

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2 years ago

Anybody know the answer to this

Phoenix [80]

Answer:

$x = 2$

Step-by-step explanation:

The blue line represent the full line length.

We can add the parted black segments together and set it equal to the line.

$11 + 6x - 2 = 6x + 9$

$10x + 1 = 6x + 9$

$10x = 6x + 8$

$4x = 8$

$x = 2$

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2 years ago