3 years ago

A market analyst is curious what proportion Los Angeles residents have a landline telephone. A survey of 200

Mathematics

1 answer:

k0ka [10]3 years ago

8 0

Answer:

0.48 ± 0.058

Step-by-step explanation:

Right on khan

You might be interested in

HELPPPPP!! Is the expression 6 + 3 = 9 an equation ? Explain.

Elodia [21]

Answer:

No, because an expression is already solved and an equation is where you have to solve it

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

HELP I NEED HELP ASAP

Bezzdna [24]

Answer:

sorry I did not learn those yet

6 0

3 years ago

Does it help to remember and/or list out your square roots

lubasha [3.4K]

Yes, because you need to remember and/or list out your square roots no matter what.

4 0

3 years ago

Read 2 more answers

Anya makes a scale drawing of a bug. The scale of the drawing’s length to the actual bug’s length is 2 inches: 1/8 inch. The act

ioda

<h2>Hello!</h2>

The answer is: The Anya's drawing is 6 inches long.

Have a nice day!

To solve this problem, we need to consider the drawing's length with respect to the actual bug's size, so, the scale factor is:

$2in:\frac{1}{8}in\\\\2x(in):\frac{3}{4}in$

So, how long is Anya's drawing of the bug?

We can find it, using the following equation:

$(2x)in=\frac{2in*\frac{3}{4}in}{\frac{1}{8}in}=\frac{\frac{6}{4}in}{\frac{1}{8}in}=\frac{\frac{3}{2}in }{\frac{1}{8}in}\\\\(2x)in=\frac{\frac{3}{2}in }{\frac{1}{8}in }=\frac{3}{2}in*\frac{8}{1}in=12in^{2}\\\\(2x)in=12in^{2} \\\\x=\frac{12in^{2} }{2in}=6in$

Hence, the Anya's drawing is 6 inches long.

Have a nice day!

7 0

3 years ago

Suppose there is a simple index of two stocks - stock A and stock B. Stock A

stepan [7]

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers