Answer:
The probability is 0.8
Step-by-step explanation:
- if u see the table clearly, there are 30 houses in total with 2 bathrooms.
- by the general definition of probability,
probability of an event P =
- so, here 30 will be the denominator in the above formula(by definition).
- from the table, in the 3rd column and 2nd row (desirable box) i.e, the one which represents 2 bathrooms and 3 bedrooms, has the entry as 24.
- so, the numerator for above given formula will now become 24.
therefore probability P=
- So, the probability is 0.8.
Answer:
3x-y=15 should be the answer
Answer:
The anwser is 4,995,000 ok
3 to 5 feet is the ratio in lowest form
Answer:
Step-by-step explanation:
Split the trapezoid as pictured below
Find its height and the upper base, then find the area of the trapezoid.
There are 3 pieces, two of them are 45°×45° and 30°×60°×90° triangles
- The ratio of sides of a 30°×60°×90° triangle is 1 : √3 : 2
- The legs of a 45x45 triangle are equal
<u>The above mentioned properties give us:</u>
- h = 16/2 = 8 m
- b = 8√3 ≈ 13.85 m
- a = h = 8 m
<u>Now find the area:</u>
- A = 1/2( 13 + 8 + 13.85 + 13)*8 = 191.4 m²
Correct choice is B
