X = sqrt( 4 *(8+4))
x= sqrt(4*12)
x = sqrt(48)
x = 6.928 ( Round the answer as needed)
Answer:
r = 3
Step-by-step explanation:
225 divided by 25 is 9 which is diameter
radius is half of the diameter which is 3
to find the radius you the formula of how to the volume of a cylinder then you flip it around.
Hopefully this helps you
Answer:
7.8 × 10-5 meters
Step-by-step explanation:
the length of the a human hair= 8.4 x 10^-5
length of the vicuna hair:0.000006 = 0.6 x 10^-5
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difference between human hair and vicuna hair:
8.4 x 10^-5 - 0.6 x 10^-5 = 10^-5 ( 8.4 - 0.6)
= 10^-5 (7.8)
= 7.8 x 10 ^-5 meters
7 rides because
you got $21.50
You subtract $4.00 to enter in the fair
Tha equals $17.5
You divide that 2.50
that equals 7
Hope i had helped
Cost of installation fee is $120.
Step-by-step explanation:
Let,
Monthly fee = x
Installation fee = y
According to given statement;
6x+y=594 Eqn 1
11x+y=989 Eqn 2
Subtracting Eqn 1 from Eqn 2
Putting x=79 in Eqn 1
Cost of installation fee is $120.
Keywords: Linear equations, subtraction
Learn more about linear equations at:
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