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Lera25 [3.4K]
3 years ago
9

F of x equals 8 plus 2x eminus x squared ​

Mathematics
2 answers:
lilavasa [31]3 years ago
8 0

Answer:

f(x)=8+2x-x^2

Step-by-step explanation:

in standard form

f(x)=-x^2+2x+8

maria [59]3 years ago
7 0

Answer:

Step-by-step explanation:

F

=

−

x

+

8

x

+

2

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the diameter of the sphere is 7 inches. What is the circumference of a cross section through the center of the model?
Lerok [7]

Answer:

<h2>10.9955742876</h2>

Step-by-step explanation:

Circumference is 2r × Pi. Circumference of half is 2r × Pi / 2

3 0
3 years ago
Specifications for a part for a DVD player state that the part should weigh between 24 and 25 ounces. The process that produces
lys-0071 [83]

Answer:

The answer is "2.5".

Step-by-step explanation:

\to \frac{(25-24.5)}{0.2}=  \frac{(0.5)}{0.2}=2.5

The pieces which does not achieve that specific weight either are below and above the average standard deviation of 2.5. The percentage of components not fulfilling their weight data is 1.1% using a Table of Z-scores.

4 0
3 years ago
Please help ill give brainliest to right answer
ch4aika [34]

Answer: D y:2/5x

It correct

7 0
2 years ago
2. What is the value of x? Show your work.
trapecia [35]
The answer will be 7.....value of x is 7 i believe

4 0
3 years ago
Read 2 more answers
B. What are the second and third terms of this arithmetic sequence? 80, 페, 페, 125,...........
nataly862011 [7]

The 2nd and 3rd term of an AP is found to be (a₂ = 95) and (a₃ = 110).

<h3>What is the sequence of AP arithmetic progression?</h3>

In Arithmetic Progression, the difference between the two numerical orders is a fixed number (AP). Arithmetic Sequence is another name for it.

We'd come across a few key concepts in AP that had been labeled as:

  • The first term (a)
  • Common difference (d)
  • Term nth (an)
  • The total of first n terms (Sn)

As shown below, the AP can also be referred to in terms of common differences.

  • The following is the procedure for evaluating an AP's n-th term:  an = a + (n − 1) × d
  • The arithmetic progression sum is as follows: Sn = n/2[2a + (n − 1) × d].
  • Common difference 'd' of an AP: d = a2 - a1 = a3 - a2 = a4 - a3 = ......      = an - an-1.

Now, the given sequence is; 80, _, _, 125.

The series comprises of four given terms.

Let the first term be 'a₁' = 180.

The second term be 'a₂'.

The third term be 'a₃'.

And, the fourth term is 'a₄' = 125.

Use the nth term formula to find the common difference 'd'.

n-th term:  an = a + (n − 1) × d

a₄ = a + (n - 1)d

125 = 80 + (4 - 1)d

45 = 3d

d = 15

Thus, the common difference is 15.

The second term is calculated as;

a₂ = a₁ + d

a₂ = 80 + 15

a₂ = 95.

The third term is estimated as;

a₃ = a₂ + d

a₃ = 95 = 15

a₃ = 110

Therefore, the 2nd and third term of an AP is computed as 95 and 110.

To know more about Arithmetic Sequence, here

brainly.com/question/24989563

#SPJ4

8 0
1 year ago
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