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3 years ago

6

The cost of 1 movie ticket is $7.50. The cost of 2 movie tickets is $15. Based on this constant rate of change, what is the cost

of 4 movie tickets?

1 answer:

Ann [662]3 years ago

7 0

Answer: $30

Step-by-step explanation:

If 2 movie tickets cost $15, you can multiply that by 2 to get the cost of 4 movie tickets.

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X^2+7x+10/x-2÷x^2-25/4x-8

Zina [86]

Answer:

$\frac{x^2+7x+10}{x-2}\div \frac{x^2-25}{4x-8}=\frac{4x+8}{x-5}$

Step-by-step explanation:

Given:

The expression to simplify is given as:

$\frac{x^2+7x+10}{x-2}\div \frac{x^2-25}{4x-8}$

The division of two fractions is done by replacing the division sign by multiplication sign and taking the reciprocal of the second fraction. So, the above expression becomes:

$=\frac{x^2+7x+10}{x-2}\times \frac{4x-8}{x^2-25}\\\\\textrm{Factoring all the given expressions, we get:}\\\\=\frac{(x+2)(x+5)}{(x-2)}\times \frac{4(x-2)}{(x+5)(x-5)}\\\\=\frac{(x+2)(x+5)4(x-2)}{(x-2)(x+5)(x-5)}\\\\\textrm{Cancelling like terms,we get:}\\\\=\frac{4(x+2)}{x-5}=\frac{4x+8}{x-5}$

Therefore, the given expression is simplified to $\frac{4x+8}{x-5}$

4 0

3 years ago

A plumber charges a $35 fee for a service call plus $60 per hour of<br> service.

lord [1]

I don’t what you need for an answer, but here is an equation that I think you might need for the answer, y=60x+35

8 0

3 years ago

Read 2 more answers

PLZZ HELP I wiLL GIVE U BRAINLIESt<br><br> What is the slope of the line on the graph?

Mandarinka [93]

(3, 6) is the answer

4 0

3 years ago

Line CD passes through points C(3, -5) And D(6, 0). What is the equation of line CD in standard form?

Fynjy0 [20]

Y = mx + b
m = (0 - -5)/(6 - 3) = 5/3
y = 5/3x + b
0 = 5/3(6) + b
b = -10
(y = 5/3x - 10)3
3y = 5x - 30
3y - 5x = -30
5x - 3y = 30

8 0

3 years ago

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What is an equation of the line that passes through th (3,-1) and has a slope of 2?

dezoksy [38]

The given point to us is (3,-1) and the slope of the line is 2 . We can use the <u>point</u><u> </u><u>slope </u>form of the line as ,

$\sf\longrightarrow m ( x - x_1) = y - y_1$

Substitute the values ,

$\sf\longrightarrow 2( x - 3 ) = y - (-1)$

Simplify LHS and RHS ,

$\sf\longrightarrow 2x - 6 = y +1$

Put all terms on one side ,

$\sf\longrightarrow \boxed{\bf 2x - y -7=0}$

4 0

2 years ago