Answer:
The algebraic expression is (P-0.15p) = 0.85p
Step-by-step explanation:
Here, we want to write an algebraic expression to model the situation at hand;
Original price p of an item less a 15% discount
What this mean is that we want to remove a 15% discount from the original price P
That term ‘less’ means we are subtracting
so 15% of p would be;
15/100 * p = 15p/100 = 0.15p
So 15% of P less P is (P-0.15P) = 0.85P
Answer:
0.6
Step-by-step explanation:
-0.2=s+(-0.8)
-0.2=s-0.8
-0.2+0.8=s
s=0.6
Answer:
F) y=3x+13
Step-by-step explanation:
y-y1=m(x-x1)
y-(-2)=3(x-(-5))
y+2=3(x+5)
y=3x+15-2
y=3x+13
"twelve decreased by twice a number" ---> 12 - 2x
"8 times the sum of number and 4" ---> 8(x + 4)
12 - 2x = 8(x + 4)
12 - 2x = 8x + 32 (distributive property)
12 = 10x + 32 (add 2x to both sides)
-20 = 10x (subtract 32 from both sides)
x = -2 (divide both sides by 10)
That's answer.
Answer:
24
Step-by-step explanation:
mode means most so 24 is written twice and the others only once.
you're welcome if I helped. :/ (not sure if I helped)