For number 2, you set up a proportion, which in this case, is 17/1 = w/6.
To get w by itself you need to get rid of the 6 in the denominator by canceling it out buy multiplying by the reciprocal.
Your new equation should be 6/1 = 17/1 or 17.
You then multiply 6 and 17 to get a total of 102
Hope this helps!
Answer:
Trying to learn it math isint about learning a eqution. its about expanding your mind and making you think.
Step-by-step explanation:
Hope it helps:)
Answer:
12 minutes to 32 minutes
Step-by-step explanation:
"normal distribution. If the mean time is 22 minutes and the standard
deviation is 5 minutes, 95% of the employees will have a travel time within
which range?"
"A. 17.25 minutes to 26.75 minutes
B. 12 minutes to 32 minutes
C. 7 minutes to 37 minutes
D. 17 minutes to 27 minutes"
Answer:
2,57 * 10^5 or 257000
Step-by-step explanation:
(5,14 * 10^9) / (2 * 10^4) =
2,57 * 10^5 =
257000
(x+3)/2x+5 + (3x-5)/(3x+5)
LCM = ( 2x+5)( 3x+5)
[( x+3)( 3x+5) + ( 3x -5)( 2x+5)]/( 2x+5)( 3x+5)
= (3x^2 + 5x +9 x +15 + 6x^2 + 15x -10x -25)/( 2x+5)( 3x+5)
=( 9 x^2 + 19x -10)/( 2x +5)(3x+5)
A) option
