Hi there, the answer is:
1.42 is because the first number in scientific notatation has to be between 0 and 10. To get our answer we must multiply by 10^7.
Answer:
18 lines would be needed to complete the essay.
Step-by-step explanation:
To solve this you need to divide the amount of words per line by the number of lines.
the answer is A, the first option
Angle ABD = 40 Degrees. Angle DBC = 50 Degrees. Because we know that a right angle ( a boxed corner ) is 90 Degrees, you add up the X's and divide by 90 to find what X is. X in this case is 10. You then multiply using X ( 10 ). 4x10 is 40 and 5x10 is 50. Thus getting your angles.
