D is the correct answer.
When you add fractions, the answer is always rational.
1/5+-2/3= 3/15-10/15 = -7/15
A B and C are all irrational because they are nonterminating and nonrepeating decimals, which cannot be represented as a ratio of two integers. When you add a fraction to an irrational number, the result is still irrational.
Answer:
The full problem was not written. The full problem is
READ EXPLANATION FOR ANSWER
Step-by-step explanation:
In my question on ow, it gave me 4 options, three of which had a dotted line.
A dotted line means > or < and that is not the inequality used in the problem, so the correct one would be the only one with a solid line.
see attachment below for the correct line
NOTE: THE AREA ABOVE THE LINE WILL BE SHADED
Answer: ( 3x + 4 ) x ( 5x - 2 )
Explanation/ working out:
Answer is <span>a) line BC is congruent to line CD
this is not true
BC should be </span>congruent to line EC, not CD
16 oz = 1 lb 1 1/4 lbs = 20oz 20+14+12+10= 56oz 56 divided by 8= 7