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Dvinal [7]
3 years ago
14

A catering company is setting up for a wedding they expect 150 people to attend they can provide tables that seat 6 people and l

arge tables that seats 10 people Is the point (20,5) a solution to the equation 6x+10y=150 explain the point (20,5) means in context
Mathematics
1 answer:
kramer3 years ago
4 0

Answer:

(20,5) is NOT a solution of the equation 6x+10y=150.

The point (20,5) implies that there are 20 small tables and 5 large tables.

Step-by-step explanation:

We have been given that a catering company is expecting 150 people to attend the wedding. There are two types of tables, ones which can fit 6 people and ones which can fit 10 people.

If there are x tables which can fit 6 people and there are y tables which can fit 10 people, we can express the total number of people that can fit on all available tables as: 6x+10y.

Since there are total 150 people expected in the wedding, the equation can be framed as: 6x+10y=150.

Let us check if the point (20,5) is a solution of the equation.

6*20+10*5=150

120+50=150

170=150

Since we get a false statement, therefore, (20,5) is NOT a solution of the equation 6x+10y=150.

The point (20,5) implies that there are 20 small tables and 5 large tables.

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Answer:

x = 6

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6x+3=15

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A unit rate is a ratio that compares an amount of one quantity to _______________ unit of another quantity.
masya89 [10]

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one

Step-by-step explanation:

A unit rate compares a quantity to one unit of measure.

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2 years ago
. Which ordered pairs in the form (x, y) are solutions to the equation 7x – 5y = 28?
Brut [27]

we know that

If a ordered pair (x,y) is a solution of the equation, then the ordered pair must satisfy the equation

we have the equation

7x-5y=28

Let's verify all the cases to determine the solution to the problem.

<u>case A)</u> point (-6,-14)

Substitute the values of x and y in the equation

x=-6\\y=-14

7(-6)-5(-14)=28

-42+70=28

28=28 -------> is  true

therefore

The point  (-6,-14) is a solution of the equation

<u>case B)</u> point (-1,-7)

Substitute the values of x and y in the equation

x=-1\\y=-7

7(-1)-5(-7)=28

-7+35=28

28=28 -------> is  true

therefore

The point  (-1,-7) is  a solution of the equation

<u>case C)</u> point (4,10)

Substitute the values of x and y in the equation

x=4\\y=10

7(4)-5(10)=28

28-50=28

-22=28 -------> is not true

therefore

The point (4,10) is not a solution of the equation

<u>case D)</u> point (7,9)

Substitute the values of x and y in the equation

x=7\\y=9

7(7)-5(9)=28

49-45=28

4=28 -------> is not true

therefore

The point  (7,9) is not a solution of the equation

therefore

<u>the answer is </u>

(-6,-14)

(-1,-7)

8 0
3 years ago
Read 2 more answers
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Lynna [10]

Step-by-step explanation:

Number of males is

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Number of females not enrolled

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The table based on data is

<u>                 Enrolled        Not enrolled      Total  </u>

<u>Male            82                  36                     118    </u>

<u>Female        102                56                     158   </u>

Total            184                 92                     276

(b)

Percentage of students were males that went to magic college

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(c)

Percentage of females went to magic college

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Answer:

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Step-by-step explanation:

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