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3 years ago

PLEASE HELP!! Look at picture for question thank you!!

Mathematics

2 answers:

tino4ka555 [31]3 years ago

5 0

Answer:

Step-by-step explanation:

Since the two sides of the triangle have equal opposite angles , they will be equal .

Since sides opposite to equal angles are equal.

Using this concept ,

=> 3x -4 = 2x + 1

=> 3x - 2x = 4 + 1

=> x = 5

ikadub [295]3 years ago

4 0

Answer:

x = 5

Step-by-step explanation:

Since it is an isosceles triangle, the two opposite sides are equal.

3x - 4 = 2x + 1

3x - 2x = 1 + 4 (Put variables together and numbers together)

x = 5

3x - 4 = 3(5) -4 = 11

2x + 1 = 2(5) + 1 = 11

x + 1 = 5 + 1 = 6

Hope this helps! :)

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Step-by-step explanation:

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Step-by-step explanation:

You need to set up and solve a system of linear equations here.

Let s and a represent the number of students and adults respectively.

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Read 2 more answers

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Answer:

The expression representing the Total cost of 6 boxes is $6(3t + 2c)$ .

The Simplified expression representing the Total cost of 6 boxes is $18t + 12c$ .

Step-by-step explanation:

Given:

Number of thriller movies = 3

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Also Let the cost of comedy movie be c

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Now, given a DVD box set includes 3 thriller movies and 2 comedies.

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Hence the expression representing the Total cost of 6 boxes is $6(3t + 2c)$ .

Simplifying the above expression we get;

Total Cost of 6 boxes is = $6(3t + 2c)= 6\times3t+6\times2c=18t+12c$

Hence the Simplified expression representing the Total cost of 6 boxes is $18t + 12c$ .

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