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Vaselesa [24]
3 years ago
8

Ms.hernandez has $100 to spend on parking and admission to the zoo. The parking will cost $7,and admission tickets will cost $15

.50 per person, including tax. Write and solve an equation that can be used to determine the number of people that she can bring to the zoo, including herself
Mathematics
2 answers:
matrenka [14]3 years ago
3 0
6 people and the parking admission
Licemer1 [7]3 years ago
3 0
Given 
      $100 = total spend money for the parking and admission to the zoo
      $7 = cost for parking
      $15.50/person = admission tickets
Find x= number of people that she can bring to the zoo, including herself
Solution

100 = 15.50x+7

100 - 7 = 15.50x or ( 15.50x = 100 - 7)

100 - 7     15.50x
------ ---- = ---------
15.50       15.50

93      
----- =   x
15.50

6 = x 

The final answer is 6 people can Ms. Hernandez can bring in the zoo including herself. 
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iren [92.7K]

The length of the rectangle in terms of x and y, given that its area is represented by 25x³y⁶ and its width is represented by 10xy is <u>2.5x²y⁵</u>.

The area of a figure is the total space enclosed in two dimensions within its boundary.

The area of a rectangle is given as, area = length*width.

In the question, we are given that the area of a rectangle is represented by 25x³y⁶ and its width is represented by 10xy, and are asked to express the length of this rectangle in terms of x and y.

We know that the area of a rectangle is given as, area = length*width.

Substituting the known values in the equation, we get:

25x³y⁶ = length*10xy.

Rearranging this equation, we get:

length = 25x³y⁶/10xy = (5x²y⁵)/2 = 2.5x²y⁵.

Thus, the length of the rectangle in terms of x and y, given that its area is represented by 25x³y⁶ and its width is represented by 10xy is <u>2.5x²y⁵</u>.

Learn more about the area of a rectangle at

brainly.com/question/11435713

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3 0
2 years ago
I exercise for hour an half everyday.how many minutes in total do i exercise for 5 days
LenaWriter [7]

Answer:

450 minutes

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6 0
3 years ago
Red 25 green 10 blue 15 probability of the green
Leto [7]
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7 0
4 years ago
Read 2 more answers
Lila wrote an equation of the cost for printing brochures, where x represents the number of brochures and y represents the total
guajiro [1.7K]

Answer:

y = 0.47x + 25

y1 = 41.45 and not 55.55

Step-by-step explanation:

Given that:

x = number of brochures

y = total. Cost

Total cost of 35 brochures = $41.45

Total cost of 65 brochures = $55.55

The ordered pairs :

(x1, y1) ; (x2, y2)

x1 = 35 ; y1 = 41.45 ; x2 = 65 ; y2 = 55.55

(35, 41.45), (65, 55.55)

The slope :

Slope (m) = change in y / change in x

m = (y2 - y1) / (x2 - x1)

m = (55.55 - 41.45) / (65 - 35)

m = 14.1 / 30

m = 0.47

The y intercept :

y - y1 = m(x - x1)

y - 41.45 = 0.47(x - 35)

y - 41.45 = 0.47x - 16.45

y = 0.47x - 16.45 + 41.45

y = 0.47x + 25

Lila incorrectly chose 41. 45 as y1

8 0
3 years ago
Read 2 more answers
Sara wants to find the input value that produces the same output for the functions represented by the tables.
Korolek [52]

Answer:

The input value that produces the same output value in both charts is 2.

Step-by-step explanation:

You are given two functions f(x)=-0.5x+2 and g(x)=2x-3 with tables

\begin{array}{cc}x&f(x)\\-3&3.5\\-2&3\\-1&2.5\\0&2\\1&1.5\\2&1\\3&0.5\end{array}

and

\begin{array}{cc}x&g(x)\\-3&\\-2&\\-1&\\0&\\1&\\2&\\3&\end{array}

First, fill in the second table:

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Hence, the second table is

\begin{array}{cc}x&g(x)\\-3&-9\\-2&-7\\-1&-5\\0&-3\\1&-1\\2&1\\3&3\end{array}

The input value that produces the same output value in both charts is 2.

6 0
4 years ago
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