Answer: He scored 15 points in total.
Step-by-step explanation: If according to the question Sam scored 18 points for all correct answers and then got minus 3 points for incorrect answers, then the total points obtained by Sam would be
Total = Correct answers - Incorrect answers
Total = 18 - 3
Total = 15
Therefore Sam scored a total of 15 points.
Answer:
2(8+4)
Step-by-step explanation:
We have 4 expressions here:
4(4+4):
Since 4*4=16
4(4+4)=16+16
4(4+8):
Since 4*4=16 and 4*8=32
4(4+8)=16+32
2(14+4):
Since 2*14=28 and 2*4=8
2(14+4)=28+8
2(8+4):
Since 2*8=16 and 2*4=8
2(8+4)=16+8
The answer is 2(8+4)!
Hope this helps!
Answer:
1/2 is the answer
step-by-step explqnation:
52 cards in a deck
4 kings
4 queens
King = 4/52 reduces to 1/13
Queen = 4/52 reduces to 1/13
1/13 *1/13 = 1/169
so none of the above
Please, separate your numbers with commas, or put each one on its own line.
I do not know what you mean by 1049-- or by --<span>√ 3.14. "--" does not belong in such a list.
1049 = 1049/1 is rational.
</span><span>√ 3.14 = sqrt(pi) is irrational; can't express it as the ratio of two integers.
pi is irrational (same reason as above)
0.5 is rational; it's the ratio of integers 1 and 2: 1/2</span>