Answer:
<em>Area of Rectangular Deck : 370 square feet</em>
Step-by-step explanation:
To solve this problem we would have to subtract the area of this rectangle that is bordered around the pool, and the pool itself to receive the square feet of wood for the deck;
Area of Rectangular Deck, with Pool ⇒ length * width = 15 feet * 30 feet = <em>450 feet^2,</em>
Area of Pool ( triangular shape ) ⇒ 1/2 * base * height = 1/2 * 20 feet * 8 feet = 10 feet * 8 feet = 80 feet^2,
Thus, by the Partition Postulate;
Area of Rectangular Deck ⇒ 450 feet^2 - 80 feet^2 = 370 feet^2 ⇒
<em>* Area of Rectangular Deck : 370 feet^2 *</em>
Answer:
Yes, No, Yes, No.
Step-by-step explanation:
1/3 + 1/3 = 2/3
1/6 + 1/6 = 2/6, or 1/3, not 2/3.
2/3 + 6/9 = 4/3
2/5 + 2/3 = 16/15, not 14/15.
Answer:
7 - 3 - 2 = 2
Step-by-step explanation:
I hope this is right i think the answer is 40
Answer:
1.4 hour, or 1 hr 24 min
Step-by-step explanation:
The trains separate at the rate (80 + 90) mph.
Recall that distance = rate times time, or time = distance / rate.
238 mi
Here, the elapsed time is -------------- = 1.4 hr, or 1 hr 24 min
170 mph