Ask question

Ask question

All categories

3 years ago

14

45 percent of all customers who enter a store will make a purchase. Suppose that 6 customers enter the store and that these cust

omers make independent purchase decisions.

1 answer:

const2013 [10]3 years ago

4 0

The solution is in the attachment

You might be interested in

What is the chemical formula for the molecule modeled?

adelina 88 [10]

The correct answer is A

8 0

3 years ago

Read 2 more answers

On the checkerboard, 4/10 of the pieces left are red. What fraction of the pieces left are black? Write the equation.

Alexeev081 [22]

Answer:

The fraction of black pieces left is $\frac{6}{10}$

Step-by-step explanation:

Given as :

On the checkerboard , The fraction of red pieces left = $\frac{4}{10}$

Let The fraction of black pieces left = x

So, The fraction of black pieces left = x = 1 - $\frac{4}{10}$

Or, x = $\frac{10-4}{10}$

Or, x = $\frac{6}{10}$

Hence The fraction of black pieces left is $\frac{6}{10}$ Answer

8 0

3 years ago

nasty-shy [4]

Right change flip it's simple

4 0

2 years ago

Find all values of x in the interval [0,2π] that satisfy the equation sin2x=cosx. enter your answers as a list of numbers separa

yuradex [85]

$\sin(2x) = \cos(x) \\ 2 \sin(x) \cos(x) = \cos(x) \\ \cos(x) (2 \sin(x) - 1) = 0$
so
$\cos(x) = 0 > > > x = \frac{\pi}{2} + k\pi \\ \sin(x) = \frac{1}{2} > > > x = \frac{\pi}{6} + 2k\pi \\ or \: x = \frac{5\pi}{6} + 2k\pi$
$x = \frac{\pi}{2} or \frac{3\pi}{2} \\ x = \frac{\pi}{6} or \frac{5\pi}{6}$

6 0

3 years ago

Simplify (8z - 10) ÷ (-2) + 5(z - 1).<br><br> z<br> z - 1<br> z - 2

Basile [38]

Answer:

the answer is z

8 0

3 years ago

Read 2 more answers