Answer:
11/30
Probability fractions.
On a coin we flip heads = 1/2 we can change to equal 10/20.
10/20 + 1/20 + 1/20 = 22/60 = 1+2 unit = 2 value on a 20 side.
We can then reduce.
10/20 + 1/20 +1/20 = 22/60 = 11/30
As decimal we can see this is 0.36
Which means 0.36/1
Answer: this is what i got i took a screen shot of the answer hope this helps
Step-by-step explanation:
Here're the answers!!! Good luck!!
1) a = -7 (The first picture -Left to right)
2) x = -39
3) a = -2.1 (The last picture left to right)
Hoping this helped you out!! If my answer best helped you, please mark Brainliest! ;)
Answer:
3:1
Step-by-step explanation:
who did not wear = 28 - 21
= 7
ratio = 21: 7
= 3:1
Answer: Volume of lid = 29.44 cubic cm and surface area = 40.41 cubic cm.
Step-by-step explanation:
Given: For lid of the spherical shaped bottle,
Diameter = 5 cm
Height = 4.5 cm
Radius = Half of diameter = 2.5 cm
Volume of cone =
Volume of lid
Surface area of cone = [as lide has no base we don't include area of base.]
Surface area of lid =
Hence, volume of lid = 29.44 cubic cm and surface area = 40.41 cubic cm.