Answer:
2.) 2703
4.) 9
Step-by-step explanation:
2.)
5327 - 2624 = ?
We subtract from left to right to get;
(7 - 4 = 3) then (2 - 2 = 0) then carrying 1 from 5, (13 - 6 = 7) and (4 - 2 = 2)
So writing the answer;
2 then 7 then 0 then 3
i.e Answer = 2703
4.)
648 ÷ 72 = ?
72 × 10 = 720
So we must multiply 72 by a number less than 10 since 720 > 648
We should look for a number such that 2 in 72 times the number should give an answer with 8 in the end.
Such a number can be 9;
Manually multiplying 72 and 9 we get 648 and we are right!
Answer:
First, we compare the given numbers using a place value chart. Since I don't have one of those, we won't be using a guide.
<u>7.92</u>
<u>8.055</u>
<u>7.9</u>
<u>7.98</u>
<u>8.072</u>
<u>8.027</u>
Comparing those, this order is the correct arrangement from least to greatest:
<u>7.9</u>
<u>7.92</u>
<u>7.98</u>
<u>8.027</u>
<u>8.055</u>
<u>8.072</u>
~Hope this helps~
Answer: f(x+1) =2x^2 -3x-12
Hope this helps ʕ•ᴥ•ʔ
Extinct species are species that do not exist anymore today whilst endangered species are species which there are few left of and the main causes are habitat destruction or are being hunted