Help...plzz giving 25 points
1 answer:
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Answer:
12 times.
Step-by-step explanation:
Attached is the complete question.
Given: Each student must add 3/8 teaspoon of salt to a solution.
The group only has a 1/8 teaspoon measuring spoon.
Lets assume number of times spoon each students need to fill be "x" to get for performing experiment.
Now finding the number of times each students need to fill the measuring spoon.
⇒
Multiplying both side by 8
⇒
∴ x= 3 .
Hence, each students need to fill 3 times teaspoon to perform experiment.
As given there are 4 students in the group, therefore each will add 3 teaspoon to perform experiment.
∴ Total number of times teaspoon to be added =
Total number of teaspoon to be added=
∴ 12 number of times teaspoon need to fill the measuring spoon in order to perform experiment.
Answer:
it is the second option. answer is x-8/3 or x>4
Step-by-step explanation:
we have the inequality 3x+8/x-4=0
we first multiply both sides by 4 the 4 cancels out on the left-hand side and 4*0 is 0 so we now have 3x+8=0 then we subtract both sides by 8 and get 3x=-8 then we divide both sides by 3 and get x=-8/3
x-8/3 works in the original inequality
-8/3x
4 does not work
x>4 does work
Answer:
Step-by-step explanation:
y = + 5
