All categories

3 years ago

Please help me with the question 15 POINTS

Mathematics

1 answer:

amm18123 years ago

3 0

Each of these questions is substantially the same as the others. The answer is, "it depends" on what you want a random sample of. If you want random people in the country, you will not get that from these protocols.

If you want random people that meet certain criteria (have phones, shop in eyeglasses stores, use specific venues), then these protocols will deliver.

You might be interested in

The price of wheat in 1997 was 3.38 per bushel. In 1998,the price was 2.65 per bushel. Round the price per bushel of wheat for e

kifflom [539]

1997 = 3.40

1998 = 2.70

5 0

3 years ago

Solve for m -7/9 m = 11/6

maria [59]

Answer:

19/18

Step-by-step explanation:

substitute the value of m(11/6) in m-7/9

which is equal to 11/6 -7/9 =19/18

7 0

3 years ago

Read 2 more answers

A company makes paper labels for paint cans. As shown below, cach can is in the shape of a cylinder with a height of 9 cm and a

IgorC [24]

Given:

Height of cylinder, h = 9 cm

Radius, r = 3 cm

Total amount of paper the company has = 8138.88 cm²

Let's find the number of labels that can be made given that the label covers only the side.

Here, we are to apply the formula for the surface area of a cylinder.

We have:

$SA=2\pi rh+2\pi r^2$

The 2πr² represents the area of the top and bottom circle of the cylinder.

Since the label covers only the side, we are to exclude the 2πr².

Hence. we have:

$SA_{label}=2\pi rh$

WHere:

r = 3 cm

h = 9 cm

Thus, we have:

$\begin{gathered} SA_{label}=2*3.14*3*9 \\ \\ SA_{label}=169.56\text{ cm}^2 \end{gathered}$

Now, the number of labels they can make is:

$\begin{gathered} \text{ number of labels = }\frac{8138.88\text{ cm}^2}{169.56\text{ cm}^2} \\ \\ \text{ number of labels = 48} \end{gathered}$

Therefore, the company can make 48 labels.

ANSWER:

48 Labels

8 0

1 year ago

7 less than the ratio of 6

Wewaii [24]

Answer:

-5

Step-by-step explanation:

the lowest ratio of 6 is 2 so 7 less then 2 is -5

7 0

4 years ago

-3(2d)+ (-5e +6) + (3d-8) I'm standard form

Sati [7]

Answer:

−3d−5e−2

Step-by-step explanation:

7 0

3 years ago