What are the choices so that we Can help you appropriately
Answer:
I-9I
Step-by-step explanation:
Absolute value (the straight brackets) is how far away the number is from zero, this makes -9 into positive 9
Answer:
$7.80
Step-by-step explanation:
Tjar originally costs $12.00. It is marked 35% off. This means of the original price, you pay 65% of it since 100%-35%=65%.
To find the sale price, multiply the original price by 65%. In order to do that you must convert the percent to a decimal first.
65% becomes 0.65
We multiply 12(0.65)=7.8.
The sale price is $7.80
Answer:
6 (or 6.15, depends))
Step-by-step explanation:
We can write 3 1/4 as 3,25, as 1/4=0.25. This will make our calculation easier.
Now, if 3.25 cups gives us 1 batch, and we have 20 cups, we just need to get how many times the number 3.25 enters on 20. This means we just need to divide 20 by 3.25:
20 / 3.25 = 6.15 (aprox)
So, with 20 cups she can bake 6.15 batches. If you can't have decimal numbers (because there are not decimal oh partial batches, for example), your answer is 6. This last point will depend on the statement of your exercise.
Another way of doing it is simply sum 3.25 until you arrive to 20:
3.25 + 3.25 = 6.5
3.25 + 3.25 + 3.25 = 9.75
...
3.25 + 3.25 + 3.25 + 3.25 + 3.25 + 3.25 = 19.5
So, with 19.5 cups you get 6 batches.
Answer:
The explicit formula for f(n) is:
Step-by-step explanation:
The explicit formula is described by the following geometrical progression:
