Answer:
1/6 p - 4/5
Step-by-step explanation:
-2/3p + 1/5 - 1 + 5/6p
= -4/6 p + 1/5 - 5/5 + 5/6 p
=(5/6 p - 4/6 p) + (1/5 - 5/5)
= 1/6 p - 4/5
Answer:
12 black beads
Step-by-step explanation:
Given the ration of gold beads to black beads on the short necklace:
Since the ratio of 4:1 has 5 total parts, you can take the total amount of beads in the long necklace and divide by 5:
60 ÷ 5 = 12
12 beads represents 1 part of the ratio, so that would be the number of black beads. To check, multiply 12 by 4: 12 x 4 = 48, and set up a ratio:
48: 12 = 4: 1
Answer:
D
Step-by-step explanation:
This is not a polyhedron because the sides of the cylinder do not make a shape.
Only the faces of the cylinder have a shape which are circles, but every part of the 3d object has to make a shape.
You would shade 4/6, or 4 parts of the square, since 2/3 is equivalent to 4/6.