All categories

3 years ago

Probability and statistics

Mathematics

1 answer:

PtichkaEL [24]3 years ago

8 0

Answer:

Step-by-step explanation

it is a random variable but is continuos as it doesn't change.

You might be interested in

98464 rounded to the nearest ten thousand?

dusya [7]

Answer:

100000

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Someone please help.

umka21 [38]

Let's go:

$\frac{y}{3} = \frac{27}{y} \\\\ y^2 = 27.3 \\\ y^2 = 81 \\\ y = \sqrt{81} \\\ y = 9$

I hope I helped you.

8 0

3 years ago

Hello, please help me out on this, I really need help (:

Nadya [2.5K]

15 tenths 3 ones

total of 153

4 0

2 years ago

What is the value of x in the equation 25x^2 = 16?

Lera25 [3.4K]

25x^2 = 16

divide each side by 25

x^2 = 16/25

take the square root of each side

sqrt (x^2) = +- sqrt(16/25)

x = +- sqrt(16)/sqrt(25)

x = +- 4/5

x = 4/5, - 4/5

6 0

3 years ago

A family eats at a restaurant. The bill is $42. The family leaves a tip and spends $49. 77. How much was the tip in dollars'.

Sliva [168]

Answer:

$7.77

Step-by-step explanation:

49.77

4 0

2 years ago