Answer:
the first one :)
Step-by-step explanation
If the number of negatives is an even number it would make it positive and if it is an odd number it would make it negative.
Answer:
in terms of pi: 4500π units^3
decimal: 14137.16694 units^3 (ROUND TO THE NEAREST DECIMAL POINT BASED OFF OF THE QUESTION PROMPT!)
Step-by-step explanation:
FOR “IN TERMS OF PI” =
V = (4/3) (π) (15^3)
V = (4/3) (π) (3375)
V=4500π
FOR ACTUAL DECIMAL=
V = (4/3) (π) (15^3)
V = (4/3) (π) (3375)
V=4500π
V= 14137.16694 units^3
hope this helps! :)
(please mark brainliest if you can! ty :D)
Answer:
30%
Step-by-step explanation:
1L = 1000ml
--------------------
100%-> 1000
1%-> 10
300 ÷ 10 = 30%
The formula is (2)(n-4) = n-1/4
Mult both sides by 4:
8n - 32 = 4n -1, or 4n = 31, or n=31/4.
If this is not what you expected, please ensure that you have copied down the original problem correctly. What do you mean by "1/4 less?"
Let's try (2)(n-4) = 1n-(1/4)n = (3/4)n. Then,
2n-8 = (3/4)n, or (5/4)n = 8. Mult. both sides by (4/5), we get:
n = (5/4)(8) = 10. Is that what you were hoping for?
