Ask question

Ask question

All categories

3 years ago

9

Which of the following is a random sample? *

1 answer:

Lynna [10]3 years ago

6 0

Answer:

C.

A teacher put the names of students in a hat and pulled out 10.

Step-by-step explanation:

All the other answers had some factor which would cause the answer to lean a certain way. For example, for answer D, Rebecca sent an email, which can be only sent using the internet, to ask how long people are on the internet. All the people that got the email probably use the internet longer than an average person does, making the answer, biased.

You might be interested in

Having trouble with this, help please? <br><br> I will give brainliest.

yaroslaw [1]

Answer:

a) $7x-15=20$

b) $\frac{20+15}{7}$

c) 5

Step-by-step explanation:

4 0

2 years ago

Hi again answer these questions lspslsplsplspsldpwkqmeij3k1nh32jn3213123421

solmaris [256]

Answer:

i don't even know the answer to this stuff lol

7 0

2 years ago

What is the equation in point-slope form of the line passing through (−2, 0) and (2, 8)? (1 point) y = 2(x + 2) y = 2(x − 2) y =

Sonja [21]

Answer: $y=2(x+2)$

Step-by-step explanation:

The slope of the line is

$y=\frac{8-0}{2-(-2)}=\frac{8}{4}=2$

Using the point (-2, 0) to substitute into point-slope form, we get the equation to be $\boxed{y=2(x+2)}$

8 0

1 year ago

PLEASE HELP!!!!!!!! Just all of 2 and 4 PLEASE

alukav5142 [94]

Answer: question 2 b = $3.5992

question 2 c = $48.5892 or you can write $48.58

thats how much i know i dont know about the rest sorry

i will try them out and come back to you if i find an answer

Step-by-step explanation:

6 0

3 years ago

Muffins74blueberry muffins7banana nut muffins6pumpkin spice muffins11

BartSMP [9]

6/74 i think. So #banananutmuffin/#muffinsintotal

6 0

3 years ago