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omeli [17]
3 years ago
10

What is the expressions to 2 2 _ 7

Mathematics
1 answer:
castortr0y [4]3 years ago
3 0

Answer:

its an equivalent equation

Step-by-step explanation:

are algebraic equations that have identical solutions or roots. Adding or subtracting the same number or expression to both sides of an equation produces an equivalent equation. Multiplying or dividing both sides of an equation by the same non-zero number produces an equivalent equation.

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Provide reasons for the proof. Given line h is parallel to line k. line j is perpendicular to line h. Prove line j is perpendicu
dusya [7]

Answer: Provided.


Step-by-step explanation: We are given two lines 'h' and 'k' which are parallel to each other. Also, there is another line 'j' that is perpendicular to line 'h'.

We are to prove that line 'j' is perpendicular to line 'k'.

Let, m, n and p be the slopes of lines 'h', 'k' and 'j' respectively.

Now, since line 'h' and 'k' are parallel, so their slopes will be equal. i.e., m = n.

Also, lines 'h' and 'j' are perpendicular, so the product of their slopes is -1. i.e.,

m×p = -1.

Hence, we can write from the above two relations

n×p = -1.

Thus, the line 'j' is perpendicular to line 'k'.

Proved.


8 0
4 years ago
PLEASE HELP ME!! IM IN DESPERATE NEED OF HELP
vesna_86 [32]

Answer:

12

Step-by-step explanation:

6 0
3 years ago
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12.5/6.72 get this right
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Answer:

1.860 to 4sf

Step-by-step explanation:

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3 years ago
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A bounce house can hold 15 children. Seven children go in the bounce house. Write and solve an inequality that represents the ad
Ksivusya [100]
15 per child 7 go in so 15-7=8 the answer is 8 more children can jump is the bounce house

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3 years ago
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Answer:

X - 12 = 14
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