15 bracelets because 21 minutes are taken to make a bracelet and she has 315 minutes to make bracelets so divide 315 by 21 and u get 15
Answer:
y=6
Step-by-step explanation:
8y-5y-2=16
8y-5y=16+2
3y=18
y=18/3
y=6
If the number is greater than 1, that means that it will be larger than 3/5. 3/5 * 1 = 3/5.
Answer:
C
Step-by-step explanation:
Given that the 2 triangles are similar then the ratios of corresponding sides are equal.
This enables RT to be found, that is
=
( cross- multiply )
4RT = 60 ( divide both sides by 4 )
RT = 15
Hence
perimeter of ΔRST = 6 + 12 + 15 = 33 units