Hi Laila
p+4 -2(p-10)>0
The first thing you need to do is simplify the both sides
So that will be
p-2p + 4+ 20 > 0
-p + 24 > 0
-p > 0-24
-p > -24
Now since we can not have the negative sign in front of P, we need to do something. What we need to do is divide both sides by -1
-p/-1 > -24/-1
p < 24
Remember to change the symbol.
I hope that's help and if you have any further questions please let me know :)
Answer:No,random sampling technique will not fit this scenario.A stratified sampling technique will be more appropriate.
Step-by-step explanation:
The random sampling technique is basically used when datas to be selected such that all members of the population has an equal chances of being selected.so any random pick is taken as a representative of the sample.
When categorization is required,then stratified sampling technique is more appropriate i.e the sample are picked careful ly from the two homogeneous classes as a representative of the sample .
Answer:
Jill had 27 marbles. Ryan had 30 times the number of marbles Jill had. How many marbles did Ryan have?
Answer:
n = -4
Step-by-step explanation:
−5(n+3)=6(n+4)+5
Step 1: Simplify both sides of the equation.
−5(n+3)=6(n+4)+5
(−5)(n)+(−5)(3)=(6)(n)+(6)(4)+5(Distribute)
−5n+−15=6n+24+5
−5n−15=(6n)+(24+5)(Combine Like Terms)
−5n−15=6n+29
−5n−15=6n+29
Step 2: Subtract 6n from both sides.
−5n−15−6n=6n+29−6n
−11n−15=29
Step 3: Add 15 to both sides.
−11n−15+15=29+15
−11n=44
Step 4: Divide both sides by -11.
−11n
−11
=
44
−11
n=−4
