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sineoko [7]
3 years ago
7

a family of twenty purchased tickets to the country fair.tickets for adult cost $8 and tickets for children cost $4.if the total

cost of the tickets was $100,how many family members were adults and children?explain how you solved the question.
Mathematics
1 answer:
Nonamiya [84]3 years ago
3 0

Answer:

5 adults

15 children

5x8=40

15x4=60

40+60=100

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For each function, do the following: a) state the name of the function, b) identify the independent and dependent variable, c) i
user100 [1]
<h2>Hello</h2>

The answers are:

a) The name of the function is y, and it's a Square Root Function.

b) Independent variable : x , dependent variable : y

c) The rule that assigns exactly one output to the very input is called "function".

d) y=\sqrt{25}=5

<h2>Why?</h2>

The name of a function can be also given as a single letter (y). For this exercise,  the name of the function is "y", and it's a Square Root Function.

The independent variable of a function is the variable we assign the different values. For this exercise, the independent variable is designated with the letter "x".

The dependent variable is the function itself (y),  and it's called "dependent" variable because its values will always depend on the "independent variable".

A function is the rule that states that there is exactly one output (range value) to the very input (domain value).  A function only exists when there is exactly one output value (range) for each given input (domain), if there is more than one output for each input, the function does not exist.

To evaluate a function we assign values to the independent variable(x), hence:

y=\sqrt{25}=5

Have a nice day!

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3 years ago
. If you roll two dice, what is the probability of rolling a not rolling a
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With two dice, you can get sums of between 2 and 12,
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El señor Joaquín necesita 20 galones de pintura para pintar una casa .Si cada cubeta tiene 20 litros ¿Cuántas cubetas necesita?
bogdanovich [222]
40 is the answer i think because you speak spanish
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3 years ago
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defon
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Step-by-Step Explanation:

Let the discounted rate be ‘x’
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Answer:

Mena is ka answear btaa biya dak lna plz like kar da na

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