Answer:
Step-by-step explanation:
$13.33= 2/3
so $20- 13.33= $6.67
R(3r+6)-3(3r+6)
3r² +6r-9r-18
3r²-3r-18
Answer:
2
Step-by-step explanation:
Scale factor tells how much the size of the figure increases or decreases. Part A shows that the larger figure is twice the size of the smaller figure. So, the scale factor of this dilation is 2.
Answer:
x=15
2x-9= 21
x-6=9
Step-by-step explanation:
3x-15= 2x
x=15
2x-9= 21
x-6=9
if my answer helps please mark as brainliest
The ratio of neon fish to all the fish in the aquarium is 3 : 4 .
In the question ,
it is given that
in Mrs. Jone's class room there are angel fish and neon fish
number of angel fish in the aquarium = 14 fish
number of neon fish in the aquarium is = 42 fish
So, the total number of fish in the aquarium = number of angel fish + number neon fish
total number of fish = 14 + 42
= 56
the ratio of neon fish to all the fish in the aquarium is
= number of neon fish : total number of fish
= 42 : 56
since the ratio is written in simplest form ,
we get
= 6 : 8
= 3 : 4
Therefore , The ratio of neon fish to all the fish in the aquarium is 3 : 4 .
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