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artcher [175]
3 years ago
6

What would be the best way to select a biased sample for the following topic: How far do students at Alpha Elementary jump?

Mathematics
2 answers:
alexira [117]3 years ago
5 0
The answer is A)Randomly choose several students from each grade to test.
Airida [17]3 years ago
3 0
If you're looking for an unbiased answer then you could choose A C or D but a biased selection would be B because you are selecting specific students where as the other options are random selections. if it's not too late choose B!!
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What is the value of 2 in 5,670,249,114? And describe 2 ways to find value?
kirill115 [55]
There are two ways in finding the place value of 2 in 5,670,249,114
 First by breaking down the numbers:
 5,670,249,114 = 5,000,000,000 + 600,000,000 + 70,000,000 + 200,000 + 40, 000 + 9,000 + 100 + 10 + 4  which means the Value of 2 is 200, 000<span>2. Second, by using the ones words:
5,670,249,114 = 5 billion + 6 hundred million + 70 ten million + 2 hundred thousand + 4 ten thousand + 9 thousands + 1 hundreds + 1 tens + 4 ones  which means the Value of 2 is 2 hundred thousand

</span>



4 0
3 years ago
What is the value of x??? Please help
Alex787 [66]
Hey there! :D

They are similar triangles, so find the scale. 

58.8/49= 1.2

Now, multiply that by the other side length. 

1.2*35= 42

The side is equal to 42.

42=x+1

Subtract 1. 

x=41 

I hope this helps!
~kaikers
5 0
3 years ago
Which ordered pair is a solution of the equation y = 10x?<br><br>​
ddd [48]

Answer:

THE ANSWER WILL BE...

NOTE : Just substitute the x and y variable with (-6,-60) and you will see I am right.

Example:

-60= 10(-6)

<em><u>Please mark as brainliest</u></em>

Have a great day, be safe and healthy

Thank u  

XD

6 0
3 years ago
See the File below for the question.
Tju [1.3M]

Answer:

B-105.4 min

explanation

i just learned that just now

4 0
3 years ago
Read 2 more answers
Suppose that when your friend was? born, your? friend's parents deposited ?$6000 in an account paying 4.2?% interest compounded
dexar [7]

Answer:

$7317.14

Step-by-step explanation:

7 0
3 years ago
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