Answer:
Step-by-step explanation:
3x2−2x−7
5.1 as the answer cuz she had a head start
Answer:
The other app my teacher told me to use to get the answer after i figure out says it is 1
Step-by-step explanation:
Answer: at new cost increase is 30%
after additional $4.50 fee increase would be 45%
Step-by-step explanation:
use equation
30:100=39:x
30x=3900
x=3900/30
x=130
130-100=30%
39+4.50=43.5
30:100=43.5:x
30x=4350
x=4350/30
x=145
145-100=45%
Answer:
The Geometric Mean of 4 and 12 is 6.9
Step-by-step explanation:
Given Numbers are 4 and 12
To find : Geometric mean of the given No.
The Geometric Mean is a type of average where we multiply the nos. together and then take a square root (for two nos), cube root (for three nos) etc.
Formula for Geometric Mean is given by,
⇒ Geometric Mean of 4 and 12 =
=
=
= 6.92820323028
= 6.9
Therefore, The Geometric Mean of 4 and 12 is 6.9