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3 years ago

11

Please help me with the question 15 POINTS

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.

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QUESTION<br> WORTH<br> 20 POINTS!!! HELP ASAP PLEASE<br> why am i alive

guajiro [1.7K]

Answer:

Cause you were born, as simple as that. Plenty of people deal with harsh life.

Step-by-step explanation:

That's not a math question BUT

4 0

2 years ago

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H(t)=t^4+3t^2-t+3<br> h'?

Natalija [7]

Answer: $h'(t)=4t^3 + 6t-1$

Step-by-step explanation:

Use the power rule for differentiation.

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2 years ago

Negative numbers and Positive numbers

kap26 [50]

Answer:

Negative numbers are anything below 0. They always have a minus (-) sign before them.

Positive numbers are anything above 0 and can sometimes be written with a plus (+) before them but not normally

3 0

3 years ago

A coffee shop covers it coffee cups for holiday seasons. Their cups are cylindrical, have a 2 inch radius, and a height of 6 inc

slega [8]

Answer:

Surface area of square box cover is 4x12=48 $in^{2}$

Step-by-step explanation:

Given cylindrical cup have 2 in of radius and height of 6 in.

It is said that we need to cover the cup leaving top and bottom of cup.

To find how much material to cover:

After covering the cup, square box will be formed around the cup.

As shown in figure, Top view of square cup and box.

One face of box has length of diameter of cup = 2 in and height of box as height of cup = 6 in

Therefore, Area of one face of square box is length x height = 2 x 6 =12 $in^{2}$

Since, Box having 4 faces

Surface area of square box cover = 4 x area of one face of box

= 4x12=48 $in^{2}$

8 0

3 years ago

1.3(8-b)+3.7b= -5.2<br> solve and check answer

Paraphin [41]

Answer:

b = -6.5

Step-by-step explanation:

I am 100% sure thts the right answer

6 0

4 years ago

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