Answer:
The machine takes 25 minutes to make 5 chairs. It would take the machine 160 minutes to make 32 chairs.
Step-by-step explanation:
Divide 2 chairs by 10 minutes to find the amount of chairs made per minute.
2/10 = 0.2 chairs per minute
Divide 5 chairs by 0.2 chairs per minute to find how much time it takes to make 5 chairs.
5/0.2 = 25 minutes
It takes the machine 25 minutes to make 5 chairs.
Divide 32 chairs by 0.2 chairs per minute to find how much time it takes to make 32 chairs.
32/0.2 = 160 minutes
It takes the machine 160 minutes to make 32 chairs.
The answer is : -3/7
You move the terms so it looks like: 4x = 11x + 3
Then you collect like terms so you should have -7x = 3
After that just divide both sides by -7x and x should equal -3/7
Answer:
-1/2
Step-by-step explanation:
Answer:
dont know what the expressions are but imma just guess its doing scientific notation, 8.73 x 10^-11
Step-by-step explanation:
3,5,9 and 4 only once to make 2 addends whose sum is between 100 and 110
53 + 49 = 102