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2 years ago

Decomposition, find f(x) and g(x) so that the function can be

Mathematics

1 answer:

andrew11 [14]2 years ago

3 0

Answer:

steps below

Step-by-step explanation:

f(x) = x + 5

g(x) = x - 4

f(g(x)) = f(x-4) = (x-4) + 5

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A guitarist sets a goal to practice 200 minutes each week. If he only is going to practice 5 days during the week, which of the

vodomira [7]

Answer:

Step-by-step explanation:

40x5=200

200 divided by 5 =40

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2 years ago

Joshua randomly selects a vehicle to test drive. There are 12 cars, 9 trucks, and 4 vans on the lot. What is the probability Jos

eimsori [14]

Step-by-step explanation:

The number of vehicles is 25 and the no. of truck is 9 so the probability is 9/25

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3 years ago

So the polynomial 24r squared represents the surface are of a cube a : determine the polynomial that represents the area of one

Naddika [18.5K]

Answer:

a. 4r² b. 2r c. 6 cm

Step-by-step explanation:

The surface area A of the cube is A = 24r². We know that the surface area, A of a cube also equals A = 6L² where L is the length of its side.

Now, equating both expressions, 6L² = 24r²

dividing both sides by 6, we have

6L²/6 = 24r²/6

L² = 4r². Since the area of one face is L², the polynomial that determines the area of one face is A' = 4r².

b. Since L² = 4r² the rea of one face of the cube, taking square roots of both sides, we have

√L² = √4r²

L = 2r

So, the polynomial that represents the length of an edge of the cube is L = 2r

c. The length of an edge of the cube is L = 2r. When r = 3 cm.

L = 2r = 2 × 3 cm = 6 cm

So, the length of an edge of the cube is 6 cm.

5 0

2 years ago

Help please! If you know geometry please help!

tamaranim1 [39]

50+50=100

180-100=80

X=80

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2 years ago

Find the value of b in the rhombus below

jeka94

The value of b = 26.

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3 years ago