Answer:
C
Step-by-step explanation:
The absolute value always returns a positive value, that is
| - a | = | a | = a, thus
| 3 
| = 3 → C
Original price marked on the item = €450
rate of discount = 12%
A.
Discount amount = €450 × 12/100 = €54
So amount of reduction is €54
B.
Sale.price = original price - discount
= €450 - €54
= €396
Sale price is €396.
Answer:
13. It is a paralellogram, because its opposite sides are equal & parallel
14. It is a paralellogram , because it's two diagonals bisect each other .
15. Is a paralellogram, cause its opposite angles are equal
Step-by-step explanation:
We want to find h and k so that
3x³ - 6x² + 4x - 2 ≡ (x-2)(3x² + hx + 4) + k
Expand the right side.
(x-2)(3x² + hx + 4) + k
= 3x³ + hx² + 4x - 6x² - 2hx - 8 + k
= 3x³ + (h-6)x² + (4 - 2h)x + k - 8
Match coefficients of x²:
h - 6 = -6
h = 0
Match coefficients of x:
4 - 2h = 4 (Correct because h=0)
Match constants.
k - 8 = -2
k = 6
Answer: h=0, k=6
28 x .37 = 10.36
She spent 10 dollars and 36 cents.
