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3 years ago

In which quadrant will the following points be plotted (-4;-4) (5;2) (-6;11)

Mathematics

1 answer:

AVprozaik [17]3 years ago

3 0

(-4,-4) is quadrant 3
(5,2) is quadrant 1
(-6,11) is quadrant 2

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Jalen inherited a collection of vintage comic books. An appraiser separated the comic

sladkih [1.3K]

Jalen has total 63 comic books.

Step-by-step explanation:

Given,

Total value of comic books = $3135

Let,

Number of $45 comic books = x

Number of $65 comic books = y

According to given statement;

45x+65y=3135 Eqn 1

x=y+33 Eqn 2

Putting value of x from Eqn 2 in Eqn 1

$45(y+33)+65y=3135\\45y+1485+65y=3135\\110y=3135-1485\\110y=1650\\$

Dividing both sides by 110

$\frac{110y}{110}=\frac{1650}{110}\\y=15$

Putting y=15 in Eqn 2

$x=15+33\\x=48$

Total comic books = x+y

Total comic books = 48+15 = 63

Jalen has total 63 comic books.

Keywords: addition, elimination method

Learn more about elimination method at:

#LearnwithBrainly

7 0

3 years ago

Someone please help me will give BRAILIEST!!!!!!

Kipish [7]

The answer would be 15

6 0

3 years ago

Read 2 more answers

HELP HELP HELP HELP HELP HELP HELP HELP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

alexira [117]

Answer: A. $6x + $27 < $87

Step-by-step explanation:

Your question says “...x represents the number of times he eats out”, when he eats out its $6, so that means obviously that the x would be by the 6 and the less then symbol would be facing 87 cause your wont to spend less then that amout.

Have a good day and stay safe :)

4 0

3 years ago

Evaluate the expression 2x+6 if x = 4

JulijaS [17]

2(4)+6
8+6
=14
you’re welcome :)

8 0

3 years ago

6. The variable n represents the figure number

vlabodo [156]

Brodsky I wondering the same thing but good luck finding the answer

7 0

3 years ago