Answer:
it is 1,355
Step-by-step explanation:
all you have to do is add them up through a calculator or add them up the simple addition way which would be putting them on top of each other hope it helps
Answer:
-0.5 or -1/2 or A
Step-by-step explanation:
180 degrees is Pi radians. To find out what the measure is in the paranthesees, divide 180 by 6 and get 30. Now multiply it by 7 to get 210. The question is asking for the sin(210). The sin of 210 is -0.5
Answer:
t = 54.85714 seconds
Step-by-step explanation:
t = 12(210)+9000/210
t = (2520 + 9000) / 210
t = 11520 / 210
t = 54.85714 seconds
Answer:

Step-by-step explanation:
we know that
When multiply two numbers in scientific notation, multiply their coefficients and add their exponents.
we have

therefore

Only Statement 2 is surely correct.
because there maybe chances that the line L1 and L3 lies above the line L2 and they can also fulfill the condition of perpendicularity so we can't be sure about statement 3 & statement 1 is clearly incorrect