Answer: D. 2x4+x3–x+2 is prime
Step-by-step explanation:
Here you should add the like terms; so 6 + 3 = 9 and 5*(sq.root of 5) - 2*(sq.root of 5) = 3*(sq.root of 5), therefor the answer would be 3*(sq.root of 5) + 9
Remember that surds can be added or subtracted if the term underneath the square root sign is the same :)
Step-by-step explanation:
Blue shirt - 1/6
White shirt - 2/3
Total students - 36
So the answer is
1/6 of the students wearing blue shirts out of 36 are 6.
2/3 (i.e 4/6) of the students wearing white shirts out of 36 are 24.
Remaining 1/6 students are wear shirts other than blue or white are 6.
Answer:
1.the slope is 1/2 and the y int is -4
2.the slope is -3 and the y int is 6
Time=distance/speed
621÷51.75
=12
So it takes 12 hours