The numbers should be less than the denominator, therefore i think it's 5/9 , because the rest have a numerator greater than the denominator, even the 3 . it's written as 3/1 and 3 >1.
Answer:MODEL SOFTWARE ACCURACY
Brown & Sharpe 12.22.10 PC-DMIS 2.5+3.0L/1000 microns
Brown & Sharpe 7.10.7 PC-DMIS 1.9+4.0L/1000 microns
† Factory machine specification for accuracy: L = Length in mm of the feature to be checked Download CMM Linecard
Step-by-step explanation:
2x + 3 = 20
Subtract 2 from both sides
2x= 27
X= 13.5
<em>x</em> kg of Maxwell House coffee contains 0.13<em>x</em> kg of Columbian beans.
<em>y</em> kg of Folgers contains 0.21<em>y</em> kg of beans.
You want a mixture weighing 70 kg, so
<em>x</em> + <em>y</em> = 70
You also want this blend to consist of 19% Columbian beans, or 0.19 (70 kg) = 13.3 kg, so
0.13<em>x</em> + 0.21<em>y</em> = 13.3
Solve for <em>x</em> and <em>y</em> :
<em>x</em> + <em>y</em> = 70 ===> <em>y</em> = 70 - <em>x</em>
0.13<em>x</em> + 0.21<em>y</em> = 13.3 ===> 0.13<em>x</em> + 0.21 (70 - <em>x</em>) = 13.3
0.13<em>x</em> + 14.7 - 0.21<em>x</em> = 13.3
14.7 - 13.3 = 0.21<em>x</em> - 0.13<em>x</em>
1.4 = 0.08<em>x</em>
<em>x</em> = 17.5
<em>y</em> = 52.5
Step-by-step explanation:
the second is ur answer
x|y
1|2
2|4
3|8
4|16