Ask question

Ask question

All categories

2 years ago

5

A particle is projected vertically upwards . It attains a height h after 2 seconds and again after 10 seconds . the height h is

numerically equal to

1 answer:

Katena32 [7]2 years ago

7 0

Answer:

320m

Step-by-step explanation:

that is the procedure above

You might be interested in

Sophie has 60 pencils.

dangina [55]

Answer:

30

Step-by-step explanation:

Because of the following statement is not true no.of atoms

4 0

2 years ago

Read 2 more answers

Consider this cylinder with the given base area and height measures. A cylinder with height of 9 inches and Base B = 12 pi inche

Ipatiy [6.2K]

Answer:

108 pi inches cubed

Step-by-step explanation:

The volume of a cylinder is base area times volume. Since we have our base area of 12 pi, and our height of 9, we have the are as 12* 9 = 108 pi inches cubed. Thus, the answer is D.

8 0

3 years ago

Read 2 more answers

PLEASE HELP ME IM TAKING TIMED TEST I WILL MARK YOU AS BRAINLEST!!

stepladder [879]

Answer:

-4.5,-0.5,0.3,0.7,2.3

Step-by-step expla

7 0

3 years ago

Read 2 more answers

From experience, an airline knows that only 80% of the passengers booked for a certain flight actually show up. If 9 passengers

Olenka [21]

Answer: 0.74

Step-by-step explanation:

Given : The probability that the passengers booked for a certain flight actually show up : p=0.80

The number of passengers are randomly selected : n= 9

Binomial probability formula to find the probability of getting success in x trial :-

$P(x)=^nC_xp^x(1-p)^{n-x}$

Then , the probability that more than 6 of them show up will be :-

$P(x>6)=P(7)+P(8)+P(9)\\\\=^9C_7(0.8)^7(0.2)^{2}+^9C_8(0.8)^8(0.2)^{1}+^9C_9(0.8)^9(0.2)^{0}\\\\=\dfrac{9!}{7!(9-7)!}(0.8)^7(0.2)^{2}+(9)(0.8)^8(0.2)+(1)(0.8)^9\approx0.3020+0.3020+0.1342=0.7382\approx0.74$

Hence, the probability that more than 6 of them show up = 0.74

7 0

3 years ago

Please help.<br> Is algebra.

Airida [17]

Answer:

i believe

the first one it's (0,3)

the second is (4, -7)

3 0

2 years ago