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Maslowich
3 years ago
14

{p} + p = 4 \\ " alt=" \frac{1}{p} + p = 4 \\ " align="absmiddle" class="latex-formula">
so, now find the value of,
\frac{1}{ {p}^{2} }  +  {p}^{2} =
need the step by step explanation...will give the brainliest!​

Mathematics
1 answer:
Setler [38]3 years ago
6 0

Answer:

The answer is is 14.

Step-by-step explanation:

Firstly, you have to square on both side by using the formula, (a+b)² = a²+2ab+b² :

(1/p + p)² = 4²

1/p² + 2(1/p)(p) + p² = 16

1/p² + 2 + p²= 16

It is given to us to find the value of 1/p² + p² = ? . By doing so, we can eliminate 2 by substracting 2 on both side :

1/p² + 2 + p² - 2 = 16 - 2

1/p² + p = 14

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Answer:

1300

Step-by-step explanation:

Given that :

Number of sections = 8

Number of seats per section, x ;

150 ≤ x ≤ 200

The possible Number of seats in the auditorium :

Number of seats per section * number of sections

150 * 8 ≤ x ≤ 200 * 8

1200 ≤ x ≤ 1600

The possible Number of seats will lie within 1200 and 1600

From the options, only 1300 lie within this range

4 0
3 years ago
Find the slop of -1.-1 and 4,-4
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3 years ago
student tickets for the football game cost $12 each and adult ticket cost $20 $1,720 was collected for the 120 ticket sold at la
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Answer:

85 student tickets and 35 adult tickets were sold.

Step-by-step explanation:

Howdy!

We know that student tickets cost $12, adult ticket cost $20 and 120 tickets were sold.

So:

$12×A + $20×B = $1,720. Where A and B are the number of student tickets and adult tickets sold, respectively.

Given that 120 tickets were sold in total, we have that:

A + B = 120

So the system of equations to be solved is the following:

$12×A + $20×B = $1,720                    (1)

A + B = 120                                          (2)

Solving for 'A' in equation (2) we get:

A = 120 - B

Substituting this value into equation (1) we get:

$12×(120 - B) + $20×B = $1,720

Solving for 'B' we have:

$12×(120 - B) + $20×B = $1,720

$1,440 - $12×B + $20×B = $1,720

$1,440 + $8×B = $1,720

$8×B = $1,720 - $1,440

$8×B = $280

B = 35 tickets.

Given that B = 35, then A = 120 - 35 = 85 tickets.

So 85 student tickets and 35 adult tickets were sold.

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3 years ago
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Answer:

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Step-by-step explanation:

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