Answer:
$8
Step-by-step explanation:
for a discount of 20% we require to calculate 20% of $40
20% =
= 0.2, hence
discount = 0.2 × $40 = $8
Answer:
353
Step-by-step explanation:
107% of 330 = 353.1 ie 330 plus 7%of 330
X=number of females
47-x=number of males
# of males is 2*(number of females)-7:
47-x= 2x-7
add x to both sides:
47=3x-7
add 7 to both sides:
54=3x
divide both sides by 3:
x= 18 females
47-18= 29 males
The formula for the area of a parallelogram is
A=b*h where b=base and h=height
plug in the data we know
A=4*5.5
A=22m²
Answer=B
1)
1: It's a function
2: It's not a function
3: It's a function
4)
4: It's not a function
5: It's a function
6: It's a function
Hope I did it right and helped you ^.^