Answer=24 blue marbles and 3 red marbles
r=red marbles
b=blue marbles
b=3(r+5)
27=b+r
substitue b for '3(r+5)'
27=3(r+5)+r
27=3r+15+r
27=4r+15
subtract 15 from both sides
12=4r
divide both sides by 4
3=r
There are 3 red marbles
27=b+r
27=b+3
subtract 3 from both sides
24=b
There are 24 blue marbles
Answer:
option C: 120
Step-by-step explanation:
total marks = 5× 100 = 500
marks he obtained = 380
marks he lost = 500 - 380 = 120
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hope this will be helpful to you.
Answer:
10.75$
Step-by-step explanation:
$5.00 + $2.75 + $3.00 = $10.75 x5 = $53.75
Ticket Drink Popcorn Multiply it by five,
Results is $53.75
Make sure to brainiest me!
- Jackson
5n^2
You can divide both 50 and 45 by 5, and there are no numbers with a greater value that will be a factor of both numbers.
As for the variables, both n^2 and n^3 are divisible by n^2. Some people would say that the gcf is just n, but that's wrong because 1 is a factor of n^2. Obviously, that means that you could multiply (n^2)x(1) to get n^2. You could also multiply (n^2)x(n) to get n^3.
Please don 't hesitate to ask for further explanation.
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