Parentheses first
9q-14+3q-3(8)=7
9q-14+3q-24=7
Combine like terms
9q + 3q - 14 - 24 = 7
12q -38=7
add 38 to both sides
12q - 38 + 38 = 7 + 38
12q = 45
divide both sides by 12
q = 45/12
q = 3.75
Answer:
b. 300x1 + 125x2 < = 4,000
Step-by-step explanation:
Maximum of 4,000 hours
This means that the the total amount of labor has to be of at most 4,000, that is:
300 ping-pong balls (x1) or 125 wiffle balls (x2) can be produced per hour of labor
The total amount of labor is:
Uniting the two equations:
And thus the correct answer is given by option b.
Answer:
<em>It depends on how much percent the test is worth and everything you might be missing but more than likely no you'd have to do really well on the test and a few assignments </em>.
There's a way you can calculate your grade with whatever you might be missing and the grade you're trying to get in the class.
you'd have to divide your grade in each category by 100 then multiple it by the percentage and add everything together for example:
Homework is 20% of a grade . I have a 90 in the homework category . 90/100 times 20 which will give me 18 then put the 18 over 20. 18/20
Projects are 30% of a grade. You have a 50 out of 80 do 50/80x30. which is 18.75 out of 30.
Final is 50% lets say you get a perfect score on the final meaning you get 50 points.
add 18+18.75+50= 86.75
add 20+30+50=100
you'd make a 86.75 in the class so a B. hopefully this helps .<em> So if you need 14 points you should go to your assignments/tests and it should say how much there worth.</em>
