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gtnhenbr [62]
3 years ago
10

Solve i 4 = -1 true or false

Mathematics
2 answers:
Andrej [43]3 years ago
7 0

Answer:

False

Step-by-step explanation:

Fiesta28 [93]3 years ago
3 0

Answer:

false

Step-by-step explanation:

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A or b ?? pls help asap
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True or false to halve a number you divide it by four
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One month melissa rented 12 movies and 2 video games for a total of $29.The next month she rented 3 movies and 5 video games for
nadezda [96]

Answer:the cost of renting one movie is $1.5

the cost of renting one video game is $5.2

Step-by-step explanation:

Let x represent the cost of renting one movie.

Let y represent the cost of renting one video game. One month melissa rented 12 movies and 2 video games for a total of $29. This means that

12x + 2y = 29 - - - - - - -1

The next month she rented 3 movies and 5 video games for a total of 32$. This means that

3x + 5y = 32 - - - - - - - - 2

Multiplying equation 1 by 5 and equation 2 by 2, it becomes

60x + 10y = 145

6x + 10y = 64

Subtracting,

54x = 81

x = 81/54 = 1.5

Substituting x = 1.5 into equation 2, it becomes

3x + 5y = 32

3×2 + 5y = 32

5y = 32 - 6 = 26

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4 years ago
Write down properties of Square, Rectangle and Triangle with diagram.​
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Answer:

The answer is below

Step-by-step explanation:

Some of the Properties of a Triangle:

1.  All interior angles combined is 180°

2.  It has three sides, three angles, and three vertices

3.  The combined length of any of the two sides is higher than the third sides

Some of the Properties of a Square

1.   It has four sides and they are all equal

2.  Each of its angles is at 90°

3.  Its diagonals are equal

4.  The diagonals bisect at 90°

Some of the Properties of a Rectangle

1.  It has opposing sides that are parallel and equal to each other

2.  Each of the interior angles is at 90°

3.  The length of the diagonals is equal

4.  It is quadrilateral

8 0
3 years ago
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