Answer:
10 meters.
Step-by-step explanation:
We know the ball travelled a distance of at least 6 meters as that is how far it was dropped.
It rebounded 2/3 of 6 meters, which is 4 meters.
6 meters add 4 meters is 10 meters.
Hi, thank you for posting your question here at Brainly.
The process of solving this problem is as follows:
Students who like action movies: 3/4*2/3 = 1/2 of the fifth grade class students
Students who like comedies: 1/2*4/5 = 2/5 of the fifth grade class students
Answer:
0.82
Step-by-step explanation:
given that an athlete suspected of having used steroids is given two tests that operate independently of each other.
Test A has probability 0.9 of being positive if steroids have been used. Test B has probability 0.8 of being positive if steroids have been used.
A and B are independent of each other
Hence P(AB) = P(A) P(B)
Required probability = the probability that atleast one test is positive if steroids have been used
= P(AUB)
= P(A)+P(B)-P(AB)
= 0.9+0.8-0.9*0.8
= 0.82
Answer:
Step-by-step explanation:
<u>Area of the regular polygon:</u>
- A = Pa, where P- perimeter, a- apothem
a. <u>Side length is:</u>
- s/2 = √13²-12² = √25 = 5
- s = 10 units
<u>Perimeter is:</u>
b. <u>Area is:</u>
Answer:
d, x=5
Step-by-step explanation:
1) get photo math the app. amazing.
2) remove parenthaeses 6x+24=12x-6
move terms 6x-12x=-6-24
collect the like terms,calculate
-6x=-30
divide both by -6
x=5