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victus00 [196]
3 years ago
15

Please answer this question

Mathematics
1 answer:
Vinil7 [7]3 years ago
4 0

5. yes

6. yes

7. no

8. no

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If f(x) = x² - 2x, find:<br> ƒ(6) = [ ? ]
zhannawk [14.2K]

<u>Answer:</u>

24

<u>Step-by-step explanation:</u>

To find ƒ(6), we have to substitute x = 6 into the expression for ƒ(x):

ƒ(6) = (6)² - 2(6)

      = 36 - 12

      = 24

7 0
2 years ago
The barbers profit p each week depends on his charge c per haircut. It is modeled by the equation p= -200c^2+2400c-4700. What pr
shepuryov [24]

Answer:

0 ≤ c ≤ 12

Step-by-step explanation:

The function can be rearranged to ...

p = 200c(12 -c) -4700

suggesting that revenue will be zero for a charge of 0 or for a charge of 12, and that fixed expenses are 4700. Charges less than 0 are uninteresting, and charges high enough to cause the number of customers to be negative also don't make any sense in this context.

Though out of the range of likely consideration, charges low or high enough to cause profit to be negative (more than 9.54, for example) seemingly can be reasonably modeled by this function.

5 0
3 years ago
What is 100% of $62? ​
Alex Ar [27]

Answer:la respuesta es 62 $

Step-by-step explanation:

6 0
4 years ago
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What is 200 divided by 33?
castortr0y [4]
6.060606060606061 there you go
5 0
3 years ago
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What is the length of one side of a cube that has a surface area of 2400 square mm?
stealth61 [152]

Answer:

A)20.00mm

Step-by-step explanation:

since the cube has 6 faces divide it by 6.

= 2400 ÷ 6

=400

1 face = 400 area

since the surface of the cube is square and its area is 'side square'

find the square root of 400

which is 20 cm (side)

Also, I took the test and got it correct.

4 0
3 years ago
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