So he can type 5 pg in 15,10 in 30 and 20 in 1 hour so we multiply 20 times 3 is 60
Answer :60
Sec x = 1/cos x = 2===>cos x =1/2===x = 60 deg or π/3
sin 2x = 2sin x cos x = cos x. Divide both sides by cos x ===2sin x =1
& sin x = 1/2 ===> x =30 or π/6
Answer:
60 i think
Step-by-step explanation:
Answer:
20,575,296
Step-by-step explanation:
PEMDAS parenthesis, exponents, multiplication, division, addition, subtraction 63^2 * 72^2=20575296
Convert the mixed fraction to improper fraction
13 1/8 = 105/8 ; 12 1/3 = 37/3
105 x 37
——— -—— simplify (divide 105 & 3 by 3)
8 3
35 37
—— x (multiply)
8
1295/8 = 161 7/8 square feet