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Gemiola [76]
3 years ago
9

12) 3(61 - 1) > 18 - 36​

Mathematics
1 answer:
Leona [35]3 years ago
3 0

This inequality doesn't involve a variable, so we can't solve it, we can just tell whether it's true or false.

First of all, we solve the parenthesis:

3(61-1)>18-36 \iff 3\cdot 60>18-36

Perform the operations on both sides:

180>-18

This is true, because 180 is indeed greater than -18 (every positive number is greater than any negative number)

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Note: Figure is not drawn to scale.
zaharov [31]

The area of the object with a shape of kite having diagonals of 14 inches and 10 inches is 70 in².

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

The area of kite = (product of diagonals)/2

Area of kite = (10 * 14) / 2 = 70 in²

The area of the object with a shape of kite having diagonals of 14 inches and 10 inches is 70 in².

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6 0
2 years ago
What are all the angles?
mrs_skeptik [129]

Answer:

Step-by-step explanation:

So you should know. Can you give us a better picture?

5 0
2 years ago
Is 16/3 rational or irrational?
Rudik [331]
16/3 is rational simply because it is a fraction made up of whole numbers.

Irrational numbers cannot be expressed as fractions made up of whole numbers.
5 0
3 years ago
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At the movie theatre, child admission is 6.30 and adult admission is 9.50 . On Sunday, four times as many adult tickets as child
Lady_Fox [76]

According to the characteristics of <em>ticket</em> sales and the resulting system of linear equations we find that 122 children bought each one a ticket on Sunday.

<h3>How many children went to the movie theatre?</h3>

In this question we have a <em>word</em> problem, whose information must be translated into <em>algebraic</em> expressions to find a solution. Let be x and y the number of children and adults that went to the movie theatre, respectively.

We need two <em>linear</em> equations, one for the number of people assisting to the theatre and another for the total sales:

x - 4 · y = 0     (1)

6.30 · x + 9.50 · y = 1063.20     (2)

By algebraic procedures the solution to this system is: x = 122.559, y = 30.639. Since the number of tickets sold are integers, then we truncate each result: x = 122, y = 30.

According to the characteristics of <em>ticket</em> sales and the resulting system of linear equations we find that 122 children bought each one a ticket on Sunday.

To learn on systems of linear equations: brainly.com/question/27664510

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4 0
1 year ago
PLEASE ANWSER ASAPPPPLL I NEED IT QUICK PLS SHAWTY
Marianna [84]

Answer:

c

Step-by-step explanation:

3 and 3/7 ok hope it helps

5 0
3 years ago
Read 2 more answers
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