1 (B), because 3+-2=1, and 5+-4=1, which amounts to 1/1, or whole number 1.
Hello there! When it comes to scientific notation, a number greater than or equal to 1, but less than 10 is multiplied by a power of 10. For example: 3.45 * 10^6. 0.95 is less than 1, so the first one is not in scientific notation. All of the others fit, because the numbers are greater than 1, but less than 10, and are mutliplied by a power of 10. The answer is A.
This would be two infinitely high planes. The left extending infinitely to the left and stopping short of the vertical line x=-2 and the right starting just to the right of the vertical line x=4 and extending infinitely to the right.
Or you could think of it as an infinite plane excluding the infinitely high region from x=[-2,4]
Or if you are simply referring to a number line: n=(-oo,-2)U(4,+oo)
Step-by-step explanation:
The ratio of child tickets to adult tickets is 8 : 1.
It means for each adult ticket the number of child tickets is 8 times more.
<u>On Saturday they sold 147 adult tickets, so the number of child tickets is:</u>
<u>The ratio adult : child, as per picture:</u>
- 1/8 = 147/x ⇒ x = 147*8 = 1176
<u>Total tickets sold, add up child and adult ticket numbers:</u>