3 years ago

If f(x)=4x+8 and g(x)=√x+4, what is (f*g)(12)?

Mathematics

1 answer:

liraira [26]3 years ago

7 0

Answer:

Step-by-step explanation:

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The cost c (in dollars)of making n feet of cabinet is represented by c = 18n + 45. how many feet of cabinet are made when the co

user100 [1]

To solve this, replace the c with 441 and solve for n:
$441=18n+45$
$396=18n$
$22=n$

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3 years ago

What is the area of a triangle with vertices at (−4, −6), (1, −6), and (1, 2)?

bazaltina [42]

Answer:

The answer is (1,2) I'm pretty sure that is the answer if it is not please tell me I'll check.

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2 years ago

(8 × 2) × 5 = 8 × (2 × 5)

S_A_V [24]

Answer:

3 1/5

Step-by-step explanation:

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3 years ago

Read 2 more answers

Caitlin buys some apples and some oranges. She buys twice as many apples as oranges. Each apple costs £0.25 Each orange costs £0

Vitek1552 [10]

Answer:

Step-by-step explanation:

Caitlin buys twice as many apples as oranges.

$2a=o$

Apples cost 0.25 and Oranges cost 0.30, we have a maximum of 5 to spend.

$5-2a(0.30)-0.25a=0$

$5=2a(0.30)-0.25a\\5=0.6a-0.25a\\5=0.35a\\a=14$

3 0

3 years ago

Given the figure below, find the values of x and z.

stepan [7]

Answer:

z = 96; x = 8.

Step-by-step explanation:

z = 96. This is because the angle measuring z degrees is a vertical angle of the angle measuring 96 degrees, which means that the two angles are congruent.

The angle measuring 5x + 44 degrees forms a straight angle with the 96 degree angle. That means that the measurements of the two angles will add to be 180 degrees.

5x + 44 + 96 = 180

5x + 140 = 180

5x = 40

x = 8

Hope this helps!

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3 years ago