EvaluateThe senior class is planning a trip that will cost $36 per student. If $3492 has been collected from the seniors for the trip, how many have paid for the trip?

Answer:

The answer to your question is 12

Step-by-step explanation:

Use proportion to solve this problem

Equation

Substitution

                              25x = 15(20)

                              25x = 300

                                  x = 300 / 25

                                  x = 12

                                  x = JH = 12

Answer:

the correct answer is option A. 12

Answer:

b

Step-by-step explanation:

Final answer:

The equations are a system of linear equations. Modifying them through multiplication or addition while keeping both sides balanced doesn't change the solution. Any pair (x,y) satisfying one equation will satisfy the others.

Explanation:

In mathematics, these equations are a system of linear equations. This is essentially a set of two or more equations, with a common set of variables. The same pair (x, y) are the solutions for all equations, as the second equation is a simplified, scalar multiple of the first.

So, for the first original equation (4x + 6y = 24), and the modified one (4x + 2y=16) which is the second equation of the system doubled, we can see that the multiplier is the same for both the 'x' and 'y' on the left side, and the right side of the equation. Therefore, if a pair (x,y) has been found to satisfy the first equation, it will also work for the second, as essentially, the equations are equivalent.

Similarly, adding the original system of equations, we get 6x + 7y = 32. This also has the same solution set, just expressed differently. As long as you're performing the same operation (like doubling, adding etc.) to each side of the equations, the balance remains constant, retaining the same solution.

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Answer:

7.9

Step-by-step explanation:

because you don't make sentence

Answer:

16383

Step-by-step explanation:

12288+3072+767+192+48+12+3 =

Answer:

I think that you need to add obvoiusly.

12351 Thats what I got. But Im not sure if its correct. I hope his helps

Step-by-step explanation:

The solution to the given equation 14 + 6a - 8 = 18 is a = 2.

What is the solution to the equation?

A solution to an equation is a number that can be substituted for the variable to provide a true number statement.

The equation is given in the question, as follows:

14 + 6a - 8 = 18

We have to determine the solution to the given equation.

As per the question, we have

14 + 6a - 8 = 18

Rearrange the terms in the above equation, and solve for a:

6a = 18 - 14 + 8

Apply the arithmetic operations,

6a = 12

Divided by 6 into the above equation, and we get

a = 2

Thus, the solution to the given equation is a = 2.

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