Answer:
<u><em>O D) 540°</em></u>
Step-by-step explanation:
<em>The internal angle sum of a pentagon is 540°.</em>
<em>No shape has an internal angle sum of 90°, 180° is angle sum of a triangle, and 360° for a quadrilateral.</em>
<em></em>
<em>Hope it helps.</em>
<em>;)</em>
<em><3</em>
Answer:
81 / 1024
Step-by-step explanation:
Given that :
Wheel is divided into 4:
Hence, probability of winning either 10%, 20%, 30% or 50% = 1/4
Probability of winning 50% discount = 1/4
Probability of not winning 50% discount :
1 - 1/4 = (4 - 1) /4 = 3/4
Hence, probability that 50% is won by 5th customer :
(3/4) * (3/4) * (3/4) * (3/4) * (1/4)
= (3/4)^4 * (1/4)
= (81 /256) *(1/4)
= 81 / 1024
Answer:
0.8
Step-by-step explanation:
4/5 which is 0.8, or cross multiply to get the answer.
Aneesha speed in feet/s.
50 miles/h*(5280 feet /1mile)*(1h/3600 s)=73.33 feet/s
speed (Morris)=speed (Aneesha)-3 feet/s
speed (Morrris)=73.33 feet/s-3 feet/s=70.33 feet/s.
Speed Morris=70.33 feet/s.
