Answer:
13.34
Step-by-step explanation:
The distance between two points is given by
d =sqrt( (x2-x1)^2 + (y2-y1)^2)
= sqrt((6-3)^2 + (9--4)^2)
= sqrt(( 3^2 + (9+4)^2)
= sqrt( 9 + 13^2)
= sqrt( 9+169)
= sqrt(178)
=13.34166406
To the nearest hundredth
13.34
Step-by-step explanation:
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Answer:
5y+6=3y+9
We move all terms to the left:
5y+6-(3y+9)=0
We get rid of parentheses
5y-3y-9+6=0
We add all the numbers together, and all the variables
2y-3=0
We move all terms containing y to the left, all other terms to the right
2y=3
y=3/2
y=1+1/2
3 packages because you'll have 15 beads left over. which would complete the use of the packages
Sum the ratio:
s = 5 + 3 = 8
to get the first amount:
a1 = (3/8) * 56 = 21 $
a2 = (5/8) * 56 = 35 $
Check:
total = 21 + 35 = 56 $ ( as given)
ratio = 35/21 = 5/3 (as required)