Answer: A) 1.8*10^10
Step-by-step explanation:
Multiply the constants together, and multiply the multiples of 10 together.
6*3 = 18
10^4 * 10^5 = 10^9
which gives you 18 * 10^9, but that isn't in scientific notation, because 18 isn't a number between 1 and 10
so you get 18 * 10 ^9
which is equal to 1.8*10^10
Hope this helps!
Answer:
The price paid is $96
Step-by-step explanation:
Here, we want to calculate the price paid on a $120 bookshelf after applying discount
Firstly we calculate the amount of discount applied
That will be;
20% of 120
= 20/100 * 120
= 24
So the amount paid is;
120 - 24 = $96
You would need to subtract the current amount from the total amount.
3 1/4 - 2 1/2
We can't tell you the height after sitting by the fire
for 10 hours, because you didn't tell us the height
he reached at the end of his walk.
All we can tell you is that whatever his height was
when he came in to get warm, it's
(10 hours) x (3 inches/hour) = 30 inches
shorter after 10 hours by the fire.