a Answer:
Step-by-step explanation:
solution: Mr. Schwartz will need to order more wheels after building 12 cars.
explanation:
Mr. Schwartz begins with total number of wheels = 85
he has to order more wheels once he left with less than 40 wheels
so min. no. of wheels he can use before ordering more wheels = 85-40 = 45
Mr. Schwartz uses 4 wheels to build 1 car
Mr. Schwartz uses 45 wheels to build 45÷4 = 11.25 cars
then, if he builds 12 cars then he needs 12×4 = 48 wheels
total supply of wheels he begins with = 85
wheels he used to build 12 cars = 48
so total number of wheels remaining are = 85-48 = 37
since 37 is less than 40 so after building 12 cars Mr. Schwartz need to order more wheels.
Sorry I need to ask more questions
Answer:
x = (-5+9)/2 = 2
y = (-7+ (-8)) /2 = (-15)/2 = -7.5
Step-by-step explanation:
I think the answer would be 6.
Since n=8,
the equation could be rewritten as 4+(8-2)÷6
There is a rule called PEMDAS
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction
When solving equations, we should follow this rule.
Since there are parenthesis in the equation, we have to solve inside it first. Inside the parenthesis, we see the equation 8-2. 8-2 would equal 6. Then the whole equation would become 4+6÷3. Since division is the next operation in the equation(according to PEMDAS), we divide. 6÷3 would equal 2. Then the equation becomes 4+2. 4+2 would equal 6. Then the answer would be 6. I hope this helped :)
