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ElenaW [278]
3 years ago
8

Matthew and Kobie both want to do a survey to determine how many people in their community might have the Corona 19 Virus. Which

one of the methods A-D would be the best sample method for their survey to draw a valid inference?
Your answer:

Children in his community ages 6-10


Children in his community ages 3-5


Adults and Children in the community ages 25-45


Adults and Children in his community of all ages
Mathematics
2 answers:
AlekseyPX3 years ago
6 0
There all the same age
Cuz I just know
Elza [17]3 years ago
5 0
Adults and children of all ages! In order to find the most accurate results, you need a larger sample space :)
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F you have $18 and a 15% markup, what is the retail price?
Serggg [28]
OK so first I like to find what 10% is which in this case would be 1.8 and to find the other 5% you divide 1.8 by 2 which gets you .9 if you and 1.8 and .9 you get 2.7 and if you add 2.7 to 18 you get 20.7 which is your retail price
4 0
3 years ago
When Sarah turned 18, she took $500 from her savings and opened a
Montano1993 [528]

The worth of Sarah's investment when she is 68 is $14,728.51.

<h3>What is the worth of the investment?</h3>

The formula that can be used to determine the worth of the investment is:

FV = P (1 + r)^n

FV = Future value

P = Present value

R = interest rate

N = number of years = 68 - 18 = 50

$500 x (1.07)^50 = $14,728.51

To learn more about future value, please check: brainly.com/question/18760477

6 0
2 years ago
Can I please get help with this?
Andrei [34K]

Answer: x = 20.

Step-by-step explanation:

x and (3x + 10) combine to form a right angle, shown in the diagram by the small square joining the perpendicular lines.

Right angles are 90 degrees, so you can add both angles to get 90:

x + (3x + 10) = 90\\\\4x + 10 = 90\\\\4x = 80\\\\x = 20

7 0
3 years ago
Consider the functions f(x)=x−7 and g(x)=4x^3.
maxonik [38]

Answer:

I think A is correct

7 0
3 years ago
Describe the transformation of f(x)=x^3 to g (x)=-4 (x-1)^3+7
evablogger [386]

Answer:

ill help

Step-by-step explanation:

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3 years ago
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