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Kitty [74]
3 years ago
7

HELPPPPPP I need to know if those questions are true or false! Please helpppp

Mathematics
1 answer:
Ipatiy [6.2K]3 years ago
6 0

Answer:

Ture

Step-by-step explanation:

You might be interested in
A profit formula for dining plates from the previous year was modeled by the function P(d) = –15d2 + 1,200d – 2,000. The manufac
dem82 [27]

Answer:

P(d)=-33.75d^2+1800d-2000

Step-by-step explanation:

The profit function is:

P(d) = -15d^2+1,200d-2,000

Where

P is the profit

and

d is the number of units sold

Now, there is a 50% increase in number of units sold, so d will become:

50% = 50/100 = 0.5

d + 0.5d = 1.5d

So, we have to replace "d" with "1.5d" in the function, which makes it:

P(d) = -15d^2+1,200d-2,000\\P(d) = -15(1.5d)^2+1,200(1.5d)-2,000\\P(d)=-15(33.75)d^2+1800d-2000\\P(d)=-33.75d^2+1800d-2000

From the equations shown, last answer choice is correct.

P(d)=-33.75d^2+1800d-2000

7 0
3 years ago
When dividing the polynomial p (1) = 4t^3 - 17t^2+ 14t - 3 by t - 3, the remainder can be determined by evaluating p(3). What is
Brut [27]

Answer:

The answer to your question is the letter B. P(3) = -6

Step-by-step explanation:

                                     4t²- 5t -1

                           t - 3   4t³ - 17t² + 14t - 3

                                   -4t³  +12t²

                                     0    -5t² +14t

                                           +5t² -15t

                                             0    - t   - 3

                                                   +t   -3

                                                     0   -6

Quotient = 4t² - 5t - 1

Remainder = -6

The remainder is constant it always be -6

P(3) = 4(3)³ - 17(3)² + 14(3) - 3

       = 4(27) - 17(9) + 42 - 3

       = 108 - 153 + 42 - 3

       = 150 - 156

      = -6

3 0
3 years ago
Evaluate −x+| y | when x=1/3 and y=−7/4. Write your answer as a fraction in simplest form.
Alinara [238K]

Answer:

Step-by-step explanation:

- 1 / 3 + - 7/4

-4/12 - 21/12

=-25/12

5 0
2 years ago
I don’t understand this please help
Ierofanga [76]

Answer:

2

Step-by-step explanation:

The answer is "The graph is incorrect. He should have shaded ro the right"

8 0
3 years ago
F(x)=24x+7 What is the domain of f
yarga [219]
The domain of f(x) = 24x + 7 is all real numbers except where the expression is undefined. in this case, there is no real number that makes the expression undefined. 

hope this helps, God bless!
7 0
3 years ago
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