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ExtremeBDS [4]
3 years ago
12

You visit an amusement park with your family over the summer. Each adult ticket costs $45 and each child ticket costs $32. Let '

a' be the number of adults, and 'c' be the number of children. Which expression below accurately represents the amount of money your family will pay to get in?
Mathematics
1 answer:
Gala2k [10]3 years ago
5 0

Answer:

45a + 32c

Step-by-step explanation:

a tickets at $45 per ticket cost 45a

c tickets at $32 per ticket cost 32c

The total cost is

45a + 32c

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Hello, I'm trying to solve 6x + y = 4, x - 4y = 19. I have found the y but I cant seem to find the x. Plz help and we cant use d
gizmo_the_mogwai [7]

Answer:

x=\frac{7}{5}

y=-\frac{22}{5}

Step-by-step explanation:

Given:

The given expressions are.

6x+y=4

x-4y=19

We need to find x and y values.

Solution:

Equation 1⇒ 6x+y=4

Equation 2⇒ x-4y=19

First solve the equation 1 for y.

6x+y=4

y = 4-6x --------(3)

Substitute y = 4-6x in equation 2.

x-4(4-6x)=19

Simplify.

x-(4\times 4 - 4\times 6x)=19

x-(16-24x)=19

x-16+24x=19

Add 16 both side of the equation.

25x-16+16=19+16

25x=35

x=\frac{35}{25}

Divide Numerator and denominator by 5.

x=\frac{7}{5}

Substitute x value in equation 3 and simplify.

y=4-6(\frac{7}{5})

y=4-\frac{6\times 7}{5}

y=4-\frac{42}{5}

y=\frac{5\times 4-42}{5}

y=\frac{20-42}{5}

y=-\frac{22}{5}.

Therefore, the value of x=\frac{7}{5} and y=-\frac{22}{5}.

6 0
4 years ago
The store's rectangular floor is 42 meters long and 39 meters wide. How many meters of flooring do they need? Use estimation to
fomenos

Answer:

1638m²

Step-by-step explanation:

42×39= 1628m²

8 0
3 years ago
Y = (2/3)x - 1<br> y = -x + 4
Vinil7 [7]
Are these two separate questions?
7 0
3 years ago
There are 8 people fishing at Lake Connor: 5 have fishing licenses, and 3 do not. An inspector chooses two of the people at rand
Elza [17]

Answer:3/28

Step-by-step explanation:

4 0
3 years ago
The sum of a number x and 5 equals 14
pav-90 [236]

Answer:

x=9

Step-by-step explanation:

Since x+5=14, then you would subtract 5 from 14. 14-5=9. So that means x equals 9.

3 0
4 years ago
Read 2 more answers
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