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Evgen [1.6K]
3 years ago
5

The principal at Marina Middle School wants to determine if the 120 students in the seventh grade prefer to visit Catalina Islan

d or Camp Mosaic for their end-of-year trip. Which of the following is a representative sample of the population? Select all that apply.
Mathematics
1 answer:
miss Akunina [59]3 years ago
3 0
Wow excellent wonder you are a very nice guy with your work
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Which relation is a function?
Thepotemich [5.8K]
The answer is B.
Because the domain is not repeating
8 0
3 years ago
Aaron is standing at point C, watching his friends on a Ferris wheel. He knows that he is looking up at a 57° angle and the meas
Afina-wow [57]

Answer: the answer is 194

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
1. Write an algebraic expression for the word phrase ; the quotient of r and 12.
oksano4ka [1.4K]

r ÷ 12 or r/12

<h3>Further explanation</h3>

Given the word phrase: the quotient of r and 12.

An algebraic expression for it is \boxed{ \ r \div 12 \ or \ r/12 \ or \ \frac{r}{12} \ }

<u>Notes:</u>

The quotient is the ratio of two quantities to be divided or the number obtained by division. Synonyms for the quotient are proportion, ratio, or fractions.

An algebraic expression for the quotient of a and b is \boxed{ \ a \div b \ or \ a/b \ or \ \frac{a}{b} \ }

  • 'a' is called a dividend
  • 'b' is called a divider
  • The quotient is the result derived after dividing the dividend by the divisor.

The quotient, a dividend, and a divisor represent the fundamental components of a division equation.

<u>Another example:</u>

A car requires 10 liters of fuel to travel 60 km. Determine the quotient of the distance of the car with fuel (in km/L).

The quotient  (or ratio) is

\boxed{ \ the \ distance \div fuel \ consumption \ }

\boxed{ \ 60 \ km \div 10 \ L \ }

\boxed{\boxed{ \ 6 \ km/L \ }}

Consider the same method as follows.

\boxed{ \ \frac{the \ distance}{fuel \ consumption} \ }

\boxed{ \ \frac{60 \ km}{10 \ L} \ }

\boxed{\boxed{ \ 6 \ \frac{km}{L} \ }}

This means that the car can travel a distance of 6 km for every 1 L of fuel.

Kilometers per liter is a unit used to measure fuel economy and we see this as one example of the use of the quotient (or ratio).

<h3>Learn more</h3>
  1. 10 times as many as (blank) hundreds or 60 hundreds is (blank) thousands brainly.com/question/47704532
  2. 9 ten thousands divided by 10 in unit form brainly.com/question/4786449
  3. 100 is 1/10 of what? brainly.com/question/96535

Keywords: write an algebraic expression, for the word phrase, the quotient of r and 12, a dividend, a divisor, components of a division equation  

8 0
3 years ago
rodrigo filled up his tank with 10 gallons of gas, which cost him $45.00. how much did he pay per gallom of gas? explanation ple
Vesna [10]
10gallong=45dollar

how much per 1 gallon
dollars per gallon
d/g
45/10
4.5/1
4.5 dollars per 1 gallon
4 0
3 years ago
I don’t know how to do this guys someone help me plz
BARSIC [14]

Answer:

x = 30 degrees

Step-by-step explanation:

cos (x) = sqrt(3)/2

We need to take the inverse of each side

cos ^-1( cos x) = cos ^-1 (sqrt(3)/2)

x = cos ^-1 (sqrt(3)/2)

x = 30 degrees

4 0
3 years ago
Read 2 more answers
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