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Sidana [21]
3 years ago
13

A school counselor heard that teenagers sleep an average of 9 hours per night on the weekend. The counselor

Mathematics
1 answer:
Katen [24]3 years ago
7 0

Answer:

H0​:μ=9 hours Ha​:μ not equal to 9 hours​

Step-by-step explanation:

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A snake is 2 ft 4" long how long is the snake?
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The snake is 2-ft 4-inches long.
I learned that from reading the question carefully,
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Mrs. Haddox is mailing a package that weighs 18.5 pounds. The post office charges by the ounce to mail a package. How much does
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Answer:

296 ounces

Step-by-step explanation:

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Question 2
frosja888 [35]

Answer:

(50,55,60,....)

Step-by-step explanation:

Given that a health insurance plan has a $50 enrollment fee and a copayment of $5 for each doctor visit.

The function f(x) = 5x + 50 gives the cost of x doctor visits

Here x is the no of visits.

No of visits is an independent variable while f(x) total cost is a dependent variable on x

slope = 5 which indicates for each visit extra, extra cost is 5 dollars

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Hence domain would be

x =0,1,2,3.....

So range is

(50,55,60,....)

3 0
3 years ago
What number can be written as 3 hundreds 7 tens 5 ones?
algol13
I believe the answer is 375
6 0
3 years ago
Los dueños de un restaurante cultivan sus propios
hammer [34]

Answer:

Quedan 2.083 m^3 de agua en el reservorio.

Equivalen a 2083 litros.

Step-by-step explanation:

Los dueños del restaurante tienen un reservorio de agua cuyo volumen es de 6.25 m^3.

Si han utilizado 2/3 del reservorio, esto implica que aún quedan en el reservorio una tercera parte del volumen original (1/3).

Entonces, la cantidad de metros cúbicos (m^3) de agua que quedan en el reservorio se puede calcular como:

V=(1/3)\cdot V_0=(1/3)\cdot6.25\,m^3=2.083\,m^3

Este valor equivale a un volumen en litros de:

V=2.083\,m^3\cdot \dfrac{1,000\,l}{1m^3}=2,083\,l

7 0
3 years ago
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