9) 0.31
10) (7x10^6)-(3x10^3)
7000000-3000=6997000
6.997x10^6
Hope this helps :)
A.
Explanation: The bigger the negative number, the lower the number actually is.
A conclusion to a theorem is a statement that follows immediately from the theorem. <span> In a conditional </span>statement<span>, the </span>statement<span> that </span>immediately follows<span> the word then is the conclusion. Hope this answers the question. Have a nice day.</span>
Answer:
Hundreds place is the answer
The sum of all five angles is 540 degrees.
A) 4*congruent angles + 5th angle = 540
B) (5th angle) -30 = 2*cong angle
A) 5th angle = 540 -4*cong angle
B) 5th angle = 2*(cong angle) -30
Multiplying B) by -1
B) -5th angle = -2*(cong angle) +30 then adding to A)
A) 5th angle = 540 -4*cong angle
-2*(cong angle) +30 = 540 -4*cong angle
2*(cong angle) = 510
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By trial and error I determined
each congruent angle = 95
5th angle = 160
