D = 5
e = 3
4.d.e - 3.e
= 4.5.3 - 3.3
= 60 - 9
= 51
<em>Have a nice day :)</em>
My guy that’s easy how do you need help
Answer:
Step-by-step explanation:
2x+4=-3x+4
The first step is to collect like term (i.e put those ones with x on one side of the equal sign and those ones without x on the other side)
So, we have,
2x + 3x = 4-4
5x = 0
Divide both sides by 5
X = 0.
You can always check if your answer is right or not by substituting x=0 (your answer) in the question. If what is on the RHS = LHS, then you are correct.
So, let's check
We got x=0
So, let's substitute that in the question
2(0) +4 = -3(0) +4
+4 = +4
RHS = LHS
Which means x=0 is correct
Answer:
Writing all the letters down is the key to understanding the Laws So, when in doubt, just remember to write down all the letters (as many as the exponent tells you to) and see if you can make sense of it.Step-by-step explanation:
1. The mean is calculated using:
(9.4 + 17 + 7.3 + 7 + 16.1 + 5.4 + 5.9 + 8.5 + 4.2 + 9.2)/ 10
= 9
2. The standard deviation is 4.31
3. The years are 1996, 1997, 1999-200
<span>c) 1996 and 1997
</span>
4. The median is 7.9