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Pepsi [2]
4 years ago
14

Can someone help me please

Mathematics
1 answer:
valentina_108 [34]4 years ago
6 0

Answer:

I think that it is B but don't quote me on it

Step-by-step explanation:

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F (x) = – 3x² + 3x + 7<br>Find f(8)​
aliya0001 [1]

Answer:

-161

Step-by-step explanation:

f(x)=-3x^2+3x+7\\f(8)=-3(8)^2+3(8)+7\\f(8)=-3(64)+24+7\\f(8)=-192+31\\=-161

7 0
4 years ago
Which graph shows the solution to the system of linear inequalities?
tangare [24]

Answer:

  • See below

Step-by-step explanation:

<u>Given system:</u>

  • y ≥ 2x + 1
  • y ≤ 2x – 2

The solution is the common area shaded by the inequalities.

The lines are parallel because of same slope.

Both lines are solid because of equal sign in both inequalities.

The first inequality has a y-intercept of 1 and shaded area is to the left of the line since the value of y is greater as x increases.

The second inequality has a y-intercept of -2 and shaded area is to the right of the line since the value of y is greater as x increases.

The matching graph is the second picture (or attached below) and there is no solution.

8 0
3 years ago
Read 2 more answers
Which of the following relations is not a function
AnnZ [28]

Answer:

The question's not there

Step-by-step explanation:

Write full question

4 0
3 years ago
Angela spent $48.00 on a sweatshirt, a hoagie, and 2 books. The sweatshirt cost $18.95, and the hoagie cost $7.25. The books cos
malfutka [58]
$90 because u have to multiply
5 0
3 years ago
What is the measure of angle y?<br> I need help I’m being timed plz
Murrr4er [49]

Answer:

I think it is 2

Step-by-step explanation:

AD is 2. AD is congruent to DC. So that means y = 2. I am not completely sure though.

7 0
3 years ago
Read 2 more answers
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