Answer:
148.2
Step-by-step explanation:
LA= PH
P= 8.2+8.2+3.2+3.2=22.8 in
H= 6.5 in
PH= 22.8(6.5)= 148.2 in
(2b/3)⁴
= (2b)⁴ / 3⁴
= (2b*2b*2b*2b) / (3*3*3*3)
= 16b⁴ / 81 C
DUF is all whole numbers because the definition of a union is the set that contains both sets.
DNF means (16,22,24,18) because an intersection is the common numbers between the sets
DNE means (64,81)
ENF is an empty set
DN(EUF)= (81,64,12,14,16,18)
Good luck I hate sets and set proofs
Answer:
Each oven is discounted by $20.
Step-by-step explanation:
Original price of oven in dollars = ![x](https://tex.z-dn.net/?f=x)
To find total cost for 9 such ovens without discount we will apply unitary method.
If 1 oven costs in dollars = ![x](https://tex.z-dn.net/?f=x)
Then 9 ovens will cost in dollars = ![9x](https://tex.z-dn.net/?f=9x)
The ovens are purchased by a restaurant supplier at some discounted price.
The new price after discount in dollars = ![9x-180](https://tex.z-dn.net/?f=9x-180)
We see that the total cost of 9 ovens which was originally
has been decreased to
after discount.
The decrease amount is the discount amount on 9 ovens which is = $180
To find discount offered on each oven, we will again use unitary method.
Discount on 9 ovens = $180
∴ Discount on 1 oven = ![\frac{\$180}{9}=\$20](https://tex.z-dn.net/?f=%5Cfrac%7B%5C%24180%7D%7B9%7D%3D%5C%2420)
∴ Each oven is discounted by $20.
Step-by-step explanation:
draw a straight line then put four points on the straight line