Answer:
Step-by-step explanation:
cos θ=12/16=3/4=0.75
θ=cos^{-1}(0.75)≈41.4°
13 cups of water -- 2 cups of concentrated cleaner (the ratio is
)
w cups of water -- 5 cups of concentrated cleaner (the ratio is
)
Write a proporion:

Answer: option A
Answer:
3 1/3
Step-by-step explanation:
Answer:
my putyy
Step-by-step explanation:
ong its my putty hehehe
Answer:
Step-by-step explanation:
Change mixed fraction to improper fraction. Then reduce to lowest term if possible.
6 1/4 x 3 3/5 = 25/4 * 18/5 = 25* 18 /4*5
= 5 * 18 / 4 {giving by 5th table}
= 5* 9 /2 { giving by 2nd tables}
= 45/2