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Alex17521 [72]
3 years ago
12

A stadium has 50,000 seats. Seats sell for $35 in section A, $30 in section B, and $25 in section C. The number of seats in sect

ion A equals the total number of seats in section B and C. Suppose the stadium takes in $1,571,000 from each sold out event. How many seats does each section hold?
Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
3 0
The answer is Section A. has 25,000 seats,section B. has 12,500 seats and section C. has 12,500 seats.

How I got to the answer.
I divided 50,000÷4=12,500 then I multiplied 12,500×2=25,000.
I hope this helps.
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Part 2
cluponka [151]

Answer:

\displaystyle f(t) = -16t^2 + 192t; Maximum

Step-by-step explanation:

Maximum Value → Parabola opens downward [<em>−A</em>]

Minimum Value → Parabola opens upward [<em>A</em>]

<em>See graph above</em>

I am joyous to assist you anytime.

6 0
3 years ago
Read 2 more answers
Help and please explain!
UkoKoshka [18]

Answer:

a. 146

Step-by-step explanation:

{4*[72-6*(3+2)]}-22

=[4*(72-6*5)]-22

=[4*(72-30)]-22

=(4*42)-22

=168-22

=146

4 0
3 years ago
WHAT ARE THE SIMILARITIES AND DIFFERENCES OF LINEAR AND NON-LINEAR SYSTEMS OF EQUATIONS.
blagie [28]
SIMILARITIES
 Some similarities are that for linear and non-linear systems of equations, you need the same number of equations as unknowns to solve the system and find the only solution for each variable.
 DIFFERENCES
 Some differences are
 The linear system of equations has degree "1" in each of its variables.
 The non-linear system of equations has degree "n" in each of its variables.
  where n = 1,2,3, ..., i, ..., n.
3 0
3 years ago
Which ones? can someone help me(?)
drek231 [11]

Answer:


Step-by-step explanation:

First, what's a polynomial?  It's an algebraic expression whose only independent variable is x, and in which all the x powers are either zero or positive and are integers:  x^3, x^2, x^1, x^0 (for example).

Looking at possible answer choice A, we immediately reject this because that power of x is in the denominator, representing 2x^(-3).  This negative power of x is not allowed.  Reject A.

In B, we have the powers x^2, x^1 and x^0.  Great.  This is a polynomial.

In C, we have x^2 + 1 in the denominator of the final fraction.  Reject this because of the final term.

In D, we have x^2 + 2x + √

3 0
3 years ago
Complete the solution of the equation. Find the<br> value of y when x equals 10.<br> -7x - 5y = -60
belka [17]

Answer:

y = 2

Step-by-step explanation:

-7x - 5y = -60

plug in 10 where x is

-7(10) - 5y = -60

multiply -7 and 10

-70 - 5y = -60

add 70 to both sides

-5y = 10

divide both sides by -5

y = -2

Hope this helps, if not let me know.

6 0
3 years ago
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