Ask question

Ask question

All categories

3 years ago

8

What's

gn="absmiddle" class="latex-formula">

2 answers:

s344n2d4d5 [400]3 years ago

8 0

Answer:

1024÷256=4

Step-by-step explanation:

hope u get that

IrinaVladis [17]3 years ago

7 0

Answer:

4 ...................

Step-by-step explanation:

hope the answer was helpful ......

You might be interested in

Answer quickly 8x + 2y + 9 + 12x − 3

prohojiy [21]

20x + 2y + 6 (simplified)

6 0

3 years ago

Read 2 more answers

The manager of a fast-food restaurant determines that the average time that her customers wait for service is 3.5 minutes.The ma

Lana71 [14]

Answer:

The advertisement should use 16 minutes.

Step-by-step explanation:

Exponential distribution:

The exponential probability distribution, with mean m, is described by the following equation:

$f(x) = \mu e^{-\mu x}$

In which $\mu = \frac{1}{m}$ is the decay parameter.

The probability that x is lower or equal to a is given by:

$P(X \leq x) = \int\limits^a_0 {f(x)} \, dx$

Which has the following solution:

$P(X \leq x) = 1 - e^{-\mu x}$

The probability of finding a value higher than x is:

$P(X > x) = 1 - P(X \leq x) = 1 - (1 - e^{-\mu x}) = e^{-\mu x}$

The manager of a fast-food restaurant determines that the average time that her customers wait for service is 3.5 minutes.

This means that $m = 3.5, \mu = \frac{1}{3.5} = 0.2857$

What number of minutes should the advertisement use?

The values of x for which:

$P(X > x) = 0.01$

So

$e^{-\mu x} = 0.01$

$e^{-0.2857x} = 0.01$

$\ln{e^{-0.2857x}} = \ln{0.01}$

$-0.2857x = \ln{0.01}$

$x = -\frac{\ln{0.01}}{0.2857}$

$x = 16.12$

Rounding to the nearest number, the advertisement should use 16 minutes.

5 0

3 years ago

Write a real world problem using ratios 5 to 9 and 12 to 15.

Sladkaya [172]

A camp has 24 kids in total. In the main hall there were 5 boys out of 9 students in total and in the cafeteria there were 12 girl out of 15 kids in total.

Write the ratios in different formats EX: a to b, a:b, and a/b

7 0

3 years ago

What is 10 times as much as 1.0

sveta [45]

10 times 1.0 is 10 itself
Hope this helps!!

3 0

4 years ago

Read 2 more answers

How do i write 563.84 in expanded notation?

andriy [413]

Answer:

(5 × 10^3) + (3 × 10^2) + (2 × 10^1) + (5 × 10^0) = 5,325

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers