Answer:The missing number is 27
Step-by-step explanation:It is a matter of spotting the relationship if you can. If not obvious you will need to experiment to find what type of sequence it is; geometric or arithmetic.
Observe that there is a connection of 3 in the numbers 1,3,9 in that
1
×
3
=
3
Lets experiment with that for a moment!
If we apply the same rule to 3 what will we get?
3
×
3
=
9
which is correct.
Ok. lets apply the same rule yet again!
9
×
3
=
27
Using 27, if we apply the rule once more and get 81 we have found the correct 'rule' for this sequence.
27
×
3
=
81
'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
This works so the missing number is 27
Answer:
You can only buy 29 pencils with $2.95
Each pencil costs $0.10. You'd be able to buy 29 pencils and keep $0.05
You can't buy an extra pencil with $0.05. You need $0.10 to buy a pencil.
Step-by-step explanation:
P=Pencils(s)
n=Number of pencils that can be bought for $2.95
-------------------
nP=$2.95
----------------
But 6P=$0.59
So P=($0.59)/6
------------------
Therefore:
n($0.59/6)=$2.95
n=($2.95)/($0.59/6)
n=30
(Hope this helps can I pls have brainlist (crown) ☺️)
Answer:
the water tower casts 60 ft shadow its 120 ft tall
Step-by-step explanation: