Step-by-step explanation:
We need to choose all the expressions that are equal to 61.
(i) |−61| : It is true. Modulus of any negative number gives positive number. |-61|=61.
(ii) The opposite of −61 ; It is true. Opposite of negative is positive.
(iii) The opposite of 61 : It is false. The opposite of 61 gives -61.
(iv) distance from zero to −61 : It is true. Distance is positive always.
(v) −|61| : False. It remains negative.
(vi) −|−61| : False. It remains negative.
(vii) -(-61) : True. Double negative makes positive
.
Hence, the correct options are : (i), (ii), (iv), (vii).
The answer would be 100 because when dividing 100 to 1.008 you would move the decimal to the left two places for it to be a true statement.
Answer:
this is 0.04
Step-by-step explanation:
0.2x0.2 equals 0.04
Step-by-step explanation:
x =7-y
subs x in eqn 2
3(7-y)+y=15
21-3y+y=15
21-2y=15
21-15=2y
6=2y
y=6/2
y=3
