Answer:
72
Step-by-step explanation:
Answer:
Picture of the problem please?
Step-by-step explanation:
Your calculator can answer this for you.
(3.1*10^5)*(2.2*10^7) = (3.1*2.2)*10^(5+7) = 6.82*10^12 . . . . . 2nd selection
Answer:
15(2d+1)
Step-by-step explanation:
we are going to multiply the numbers
5 x 6d + 5 x 3
30d + 5 x 3
30d + 15
then we factor out 15 from the expression
15 (2d+1)
Answer:sinA=8/17
Step-by-step explanation:
Using Pythagoras principle
x=√(15^2+8^2)
x=√(15x15+8x8)
x=√(225+64)
x=√(289)
x=17
SinA=opposite/hypothenus
SinA=8/17