Answer:
nope i need more points lol
Step-by-step explanation:
Answer:
45:18:36
Step-by-step explanation:
substitute x back into 5x:2x:4x
Therefore, 99 in the ratio of 5:2:4...
45:18:36
-5
a^2-25=0
a^2=25
take the square root of both sides
a=5, and -5
Answer:
a = 16/3 or 5 1/3 or 5.33...
Step-by-step explanation:
to find a you must first make all of the denominators the same
you must find 4 6 and 2s CGF
and that is 12
so multiply a/4 by 3/3 and get 3a/12
then multiply 5/6 by 2/2 and get 10/12
and lastly multiply 1/2 by 6/6 and get 6/12
at this point you can set the equation up like this
3a/12 - 10/12 = 6/12
but then you can multiply everything by 12
3a - 10 = 6
and then solve
add 10 to both sides
3a = 16
then divide 3 on each side
a = 16/3 or 5 1/3 or 5.33...
Answer:
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Step-by-step explanation:
