Answer:
1.x=-4+ y/2 - z/2
2. X=-4-y-z
3. x=y/3-2/3
Step-by-step explanation:
Answer:
Substitute the values give into the nth term of the arithmetic progression and solve this the steps are give above in the picture
Just use a calculator and you will get -1/2
Answer: 240
Step-by-step explanation:
Let the missing number be represented by p
5% of p = 12, where 5% = 5/100
Therefore, we can rewrite the expression as:
5/100 x p = 12
= 0.05p = 12
Divide both sides by 0.05 to get the value of p
0.05p/0.05 = 12/0.05
p = 240
Therefore, 5% of 240 = 12