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Kaylis [27]
3 years ago
9

A store owner wants to know if he sells more water or sports drinks. He records the number of sales for both products. What is t

he data gathering technique used?
A observational study
B voluntary survey
C randomized survey
D experiment
Mathematics
1 answer:
zysi [14]3 years ago
3 0

its A  ma am

i know this because i did it

                                       

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Help fast. i really need help fast
IRINA_888 [86]

Answer: 80 miles

Step-by-step explanation:

- 400/5 = 80

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hope this helps :)

5 0
2 years ago
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Given: f(x) = 1/x+5 and g(x) = x - 2.
gavmur [86]

Answer:

The restriction of the domain of f(g(x)) is that x cannot be 3.

Step-by-step explanation:

The first step to solve this question is finding the function, replacing the values. So

f(x) = \frac{1}{x+5}

g(x) = x - 2

f(g(x)) = f(x - 2) = \frac{1}{x - 2 + 5} = \frac{1}{x - 3}

The function is a fraction, which means that the restriction is that the denominator cannot be zero. So

x - 3 \neq 0

x \neq 3

The restriction of the domain of f(g(x)) is that x cannot be 3.

7 0
3 years ago
Somebody help me please
posledela
130 degrees.

ADB = 90 degrees
BDT=40 Degrees

Therefore, TDS = ADB(90)+BDT(40)=130 degrees 
8 0
4 years ago
1<br> What is the cost of a $45 jacket that is on sale for 30% off?
sineoko [7]
The cost would be $31.50 because in this case 30% is 13.5.
3 0
3 years ago
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Aisha organized her books for 5 hour and her coin collection for 3 hour. 7 What is the best estimate for the total time Aisha sp
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Answer:

about 8 hours

Step-by-step explanation:

7 0
4 years ago
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