A.
You can use the rule:
So, let's do it:
Simplify:
And there you have it. If you need it one step further, then square 27, but take the parenthesis out.
If you need further help, feel free to ask for it.
Answer:
The third one is correct
Step-by-step explanation:
Answer:
Step-by-step explanation:
1280/60=21.3333333333333
The question is probably not possible because 1280/60 is 21.33333333 a repeating decimal. if u think it is please comment and tell me
Let's say x is J because it's Lemon Juice.
It's said that the pH of J is less than 4 so: pH(J) < 4 and pH(J) is greater than 1.5 so: pH(J) > 1.5
Now we can construct:
Or simply:
We can also write this with an interval:
Hope this helps.
r3t40
Answer: 28
Step-by-step explanation:
The first step to solve this problem is to figure out how many countries per day ms. Sims travels. Do this by dividing 42 by 60. If the division sign is a “per” symbol she would travel 42 every 60 days.
42/60 is 0.7
So she travels 0.7 countries per day.
Multiplied by 40 days (40 times 0.7) is 28. 28 countries per 40 days