Answer: There are 5 significant digits in that number. The implied 0 to the left of the number is significant, indicating a number that is less than 1, and the 0's to the left of the decimal point are significant, showing the place of the 7 and the 2. The 7 and 2 are significant because they represent the actual number.
Step-by-step explanation:
Answer:
0.38
Step-by-step explanation:
45/120 = 0.375 which is equal to about 0.38.
Since you are only looking at the total number of 8th graders, you just look at the amount of 8th graders under the fruit smoothies category as well. That way you are able to find that 45 out of the full 120 8th graders want fruit smoothies.
Three times q divided by two
Hope this helps
Answer:
5x - 1
Step-by-step explanation:
(f + g)(x) = f(x) + g(x), thus
f(x) + g(x)
= 3x - 2 + 2x + 1 ← collect like terms
= 5x - 1