Answer: 5.25y
Step-by-step explanation:
To Multiply 18y by 7/24,
we first convert the fraction to decimal.
7/24 = 0.2916667
Then, multiply by 18y
18y x 0.2916667
= 5.25y
Negative 6 plus positive 3 equals negative three.
Answer:
56
Step-by-step explanation:
Multiply -8 on both sides and k = 56
Answer:
o.4%
Step-by-step explanation:
0.004/1 * 100%= 0.4%
Answer:
See below
Step-by-step explanation:
REMEMBER sec = 1/cos ...so the left side is
[1/cos -1] / [1/cos +1 ]
get common denominator for numerator and denominator
[ (1 -cos) /cos ] / [ (1+cos) / cos ]
now flip the bottom fraction and multiply to get
[(1-cos/cos) ] * [ cos / (1+cos) ] which simplifies to ( the 'cos' term cancels)
(1-cos) / (1+cos) done !