Answer:
17 is C
18 is add
19 is C
Step-by-step explanation:
Question 18 is worded a little weird.
so. (x^2)(x^3) = x^5, so you should add the expotents when you are multiplying them.
The hypotenuse formula is a^2+b^2=c^2
so each side a=1
b=1
1^2 +1^2=c^2
1+1= c^2 so the hypotenuse equals 2
Answer:
Step-by-step explanation:
a
2,000,000.
The hundred thousand place is at the 9 right next to the 1. Since the number to the right of the 9 (9) is greater than 5, it is rounded up. It would be rounded to 10, but you can't write 10, so it would be 2 million.