For 1 multiply both sides by 3 which gives you 3y-y=12. Then combine like terms 2y=12. Lastly divide both sides by 2 and you get y=6. And for 3 first multiply both sides by 4 which gives you 6y-32=y+8. After that combine like terms 6y-y-32=8. Now add the equation together 5y=40 and then divide by 5 and get y=8
Answer:
<h2>168.75 g</h2>
Step-by-step explanation:
the required mass of flour = (3÷4)×225 = 168.75
Answer:
Total after tax and discount is $7.78
Step-by-step explanation:
(10.49×0.3)= 3.15
10.49 - 3.15 = 7.34
(7.34×0.06)= 0.44
7.34 + 0.44 = 7.78
Answer:
C arithmetic
Step-by-step explanation:
-2,0,2,4,6
To get from the first term to the second term, we add 2
To get from the second term to the third term, we add 2
To get from the third term to the fourth term, we add 2
The common difference is 2
This is an arithmetic sequence.
There is no single number we can multiply by to move from once term to the next, so it is not a geometric sequence.