<span>x – y = 30, when y = 15
x - 15 = 30
x = 30 + 15
x = 45
answer: </span><span>when y = 15, x = 45</span>
Hey! :)
Well, the ratio of yellow beads to blue beads is 4:5. The best way I think is to guess and check multiplying the ratio by integers. You need between 15 and 20.4 : 5 ( = 9 too little )8 : 10 ( = 18 just right)12 : 15 ( = 27 too much)So per necklace, 8 yellow beads and 10 blue beads would be needed.
Hope this helps! :)
Answer:
Associative Property
Step-by-step explanation:
Commutative: 35+(45+25) = (25+45)+35
Associative: 35+(45+25) = (35+45)+25
Distributive: cannot be done
hope this helps!
Answer:
-2/3
Step-by-step explanation:
-2/3 is greater because it is closer to 0/positive than -2.
Area is a metric concept that can allow a measurement to be assigned to the extent of a surface, expressed in mathematics as units of measurement called surface units.
