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Lunna [17]
3 years ago
6

What is number 42,42,43

Mathematics
1 answer:
Kruka [31]3 years ago
8 0
Try doing the rest. I'll start the problems. All you have to do is solve. Don't forget to label!
41. 25 x 25 ÷ 3
42. (20 x 21 ÷ 3) + (15 x 21)
43. (120 x 60) + (80 x 140 ÷ 3)
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The table can be used to determine the solution of equations, 2x − 2y = 6 and 4x + 4y = 28. A table with 6 columns and 2 rows. T
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The solution is (5,2)

Step-by-step explanation:

From the third column the equation for sum of equivalent system is given as;

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divide both sides by 8 to get value of x

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Using the value of x in the fifth column's first equation will be;

4x +4y =28

4(5) + 4y =28

20 +4y =28

4y= 28-20

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divide both sides by 4 to get y

4y/4 =8/4

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The solution is x=5 and y=2 written as (5,2)

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Solving simultaneous equations : brainly.com/question/12647791

Keywords: table, solution, column, original system

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Answer:

D.The multiplicative identity

Step-by-step explanation:

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If p and q are integers, then this problem is true: -( -p/-q) True or False?
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♡Answer:♡

<em>I think true not sure..</em>

♡Step-by-step explanation:♡

♡ ∩_∩

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Answer:

A

Step-by-step explanation:

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