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kupik [55]
3 years ago
9

A total of 759 tickets were sold for school play. They were either adult tickets or student tickets. There were 59 more student

tickets sold than adult tickets. How many adult tickets were sold
Mathematics
2 answers:
galben [10]3 years ago
8 0

Answer:

Let x = the number of adult tickets sold

Let x + 61 = the number of student tickets sold

x + x + 61 = 761

2x = 700

x = 350

x + 61 = 411

Step-by-step explanation:

weeeeeb [17]3 years ago
7 0

Answer:

350

Step-by-step explanation:

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dmitriy555 [2]
At least 14 economy and at least 5 deluxe...total of 45 seats. He makes a bigger profit from selling economy seats....so we need the most economy seats we can get.

45 seats - 5 deluxe = 40 economy

so the most profit would be 40 economy and 5 deluxe
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for a maximum profit of : $ 1325
5 0
3 years ago
if you deposit $8000 into an account paying 9% annual interest compunded semi anually how long will it take for your money to do
Anna007 [38]

Answer:

7.87 years

Step-by-step explanation:

#First we determine the effective annual rate based on the 9% compounded semi annual;

i_m=(1+i/m)^m-1\\\\=(1+0.09/2)^2-1\\\\=0.09203

#We then use this effective rate in the compound interest formula to solve for n. Given that the principal doubles after 2 yrs:

A=P(1+i)^n\\\\A=2P, i=i_m\\\\16000=8000(1.09203)^n\\\\2=1.09203^n\\\\n=\frac{log \ 2}{log \ 1.09203}\\\\=7.87324\approx7.87 \ yrs

Hence, it takes 7.87 years for the principal amount to double.

4 0
3 years ago
Select the correct answer.<br> What is the value of x?
aksik [14]

Answer:

7.5

Step-by-step explanation:

8 0
2 years ago
The indicated function y1(x) is a solution of the associated homogeneous equation. Use the method of reduction of order to find
Serga [27]

Answer:

Required solution is y(x)=1+A\cos x+B\sin x where A and B are constants.

Step-by-step explanation:

Given nonhomogenous differential equation is,

y''(x)+y'(x)=1\hfill (1)   with y_1(x)=1

To find another solution, consider m=\frac{\partial}{\partial x} be such that,

m^2+1=0\implies m=\pm i

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Let  D=\frac{\partial}{\partial x}

P.I=\frac{1}{1+D^2}(1)

=(1+D^2)^{-1}(1)

=(1-D^2+.....)(1)=1

Hence,

y(x)=1+A\cos x+B\sin x where A and B are constants.

which is required solution.

6 0
3 years ago
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here is ur answer

<em>-</em><em> </em><em>BRAINLIEST</em><em> answerer</em>

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