Answer:
A signal has a wavelength of 1 μm in air
Explanation:
looked it up
Hello <span>Abigailguzman6347</span><span>
</span>Answer: If you use a surrogate key, you must ensure that the candidate key of the entity in question performs properly through the use of "unique index" and "not null" constraints.
Hope This Helps!
-Chris
Explanation:
formula should add cells D3:07.
Empanadas & More
1
In cell D9 create a formula that calculates the total after a 10% disco
you need help understanding how to take a percentage off of a total
LINE TOTAL
2 MENU ITEM
3 Empanadas: Buffalo Chicken
4 Empanadas: Braised Short Rib
5 Empanadas: Fig and Goat Cheese
6 Sides: Black beans and rice
7
UNIT PRICE
$2.98
$2.98
$3.75
$1.98
QUANTITY
20
30
25
40
TAX
8
TOTAL
If you save the input as num,
this will print the input 8 times.
num = input("Enter a number: ")
print(num * 8)
If you want to do actual math calculations,
then the input needs to be a number.
num = float(input("Enter a number: "))
print(num * 8)
This doesn't account for any errors in which the user doesn't input a number, but I don't think that's what you were looking for anyway :)