HELP MEEE!!!!!!!!! PLEASE!

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Answer 1

Answer:

Answer:

Step-by-step explanation:

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What is the constant rate of change for this

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Answer:

6 times............ I think

Is (6, -4) a solution for the following system of equations? y=8-2x
x+3y=12

Yes or No?

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Answer: no

Step-by-step explanation: explained in photo

How are fraction and decimals related

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They are both parts of a whole

Fractions and decimals are simply two different ways of expressing a number. A fraction expresses a number in the form of two other numbers, where the top number in the fraction is being divided by the bottom number. ie. if the fraction was written as x/y, then the fraction would be expressing the number x divided by the number y. A decimal, on the other hand is an expression of a number in a more traditional form, in one single line of numbers, with a decimal point preceeding all of it. To convert a fraction to a decimal, we do what the fraction says, in that we divide the top number by the bottom number. For example, the fraction 3/4 (3 quarters) = 0.75, as 3 divided by 4 = 0.75. The reason we use fractions and dont just make everything a decimal, is that sometimes it is easier to calculate something or express a number using a fraction. For example, when working with irrational numbers, the decimal is actually infinite, so it is impossible to write as a decimal and be 100% accurate, however if written as a fraction, it can be expressed exactly. For example the fraction 1/3 = 0.333333 where the 3s continue forever :))

Reserved seats for the football game cost $4.00 each and general admission tickets for $3.00 each. After the game was over, it was found that 1787 total tickets were sold and $5792 was made. Find the number each sold . SHow your work

Answers

There were 431 reserve seat tickets and 1356 general admission tickets sold.

What is Cost Function?

A cost function is a mathematical formula used to used to chart how production expenses will change at different output levels. In other words, it estimates the total cost of production given a specific quantity produced.

Let 'x' represent the number of reserve seats that were sold,

then '1787-x' represents the number of general admission tickets sold

we then have the following cost equation:

5792 = 4x + 3(1787-x)

solving for 'x' we have:

x = 431

1787-431 = 1356

Thus, there were 431 reserve seat tickets and 1356 general admission tickets sold.

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Equation for tickets sold: Equation for money made:
x+y=1787 4x+3y=5792
Solve for x using substitution:
x=1787-y
Plug it into the other equation to find the value of y:
4(1787-y)+3y=5792
7148-4y+3y=5792
-y=-1356
y=1356
Now plug y back into any equation:
x+1356=1787
x=431

1356 general admission tickets were sold, and 431 reserved seats were sold.

What is the slope of the line in the graph?

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Answer:

The slope of the line is 1

Step-by-step explanation:

The slop is 1 duee to my thinkiny

Solve for u in terms of q, r, s, and t.
su= -rqt

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The expression of u in terms of q, r, s, and t is u = -rqt/s.

We have,

To solve for u in terms of q, r, s, and t in the expression su = -rqt, you can isolate u by dividing both sides of the equation by s:

su = -rqt

This involves applying the principles of algebraic manipulation and equation solving to rearrange the equation and express "u" in a desired form.

Divide both sides by s:

u = -rqt / s

So, the solution for u in terms of q, r, s, and t is:

u = -rqt / s

Thus,

The expression of u in terms of q, r, s, and t is u = -rqt/s.

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Answer:

Step-by-step explanation:

su - -rqt