<h2>
Greetings! </h2>
Answer:
The answer to this problem is $6
Step-by-step explanation:
To start solving this problem, let's first establish an equation:
We are solving for the cost per meal, which can be represented with a variable,
To solve for the unknown, we have to isolate the variable, which means using different mathematical operations to leave the variable, x alone on the left side of the equation.
First, let's add -4 to both sides of the equation:
Now, let's divide both sides by 2 to isolate the variable:
Therefore, the school expects each student to spend $6 per meal.
I hope this helped!
-Benjamin
8 & 4 when you add them together it’s 12 and when you multiply then it’s 32. When you see sum in a problem it means add. When you see product in a problem it means multiply.
Answer:
129.13
Step-by-step explanation:
Triangle:
8 × 13 = 104
Semi-circle:
3.14(4²) ÷ 2 = 25.1327
25.13 + 104 = 129.13
<em>good luck, i hope this helps :)</em>
Answer:
Step-by-step explanation:
First rearrange all equations into this format:
that will result in:
then we'll multiply an equation with a number such that we have same numbers on both equations (with only different signs). So we can add them
Here you can see that we've multiplied the first equation with (-3) so that we have -9x on one equation and 9x on the other. Now when we add the two equations the 9x and -9x terms will cancel out (or eliminate)
now that we've found the value of y
we'll use this value in any of the two equations to get the value of x.
let's put y in the first equation:
Answer:
general, efficiency is the amount used divided by the amount ... irrigation such as reduced labor and water cost also factor into ... What is the percent change from Loose to Hard. ... 2 hours if average hourly radiation energy input (RS) is ... minimum temperature is 8 ... (c) What is the pressure in the container at a depth 0.5 ft.
Step-by-step explanation: