Answer:
i. Irrational numbers
ii. Real numbers
Step-by-step explanation:
The given decimal is –0.249851765...
This number does not recur and it does not also terminate.
It belongs to the set of irrational numbers because it cannot be written in the form
where
and
.
This numbers also belongs to the set of real numbers.
A parallel line will have the same slope, which is -4. So the answer so far cannot be A or B.
Put x=-1 in each of C and D and we get y=2 for C and y=1 for D. Since the point is (-1,2) the answer is C.
X=10. so x-3 would be 7. e would equal 7. so 5x7=35
Answer:
The original number is 28
Step-by-step explanation:
start by listing all possible combinations of digits that give 10 when added:
19 (1+9=10)
28 (2+8 =10)
37 (3+7=10)
46 (4+6=10)
55 (5+5=10)
Look into the order of digits reversed and what the difference with the original number gives:
1) 19 reversed is 91 then when we subtract 91 - 19 we obtain 72
2) 28 reversed is 82 hen when we subtract 82 - 28 we obtain 54 which is the combination we where trying to find.
Notice as well, that as we go down the list, the differences between reversed digit number and original become smaller (and ends being zero for the number 55), so they do not satisfy the requirement.
Therefore 28 is the answer, since 82 (the new number formed when the digits are reversed) exceeds the original number by 54.
The area of the triangle is 60 cm .
the 2nd figure's area is 2520 cm.