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umka2103 [35]
3 years ago
13

Khaleem wanted to draw a triangle where the sides measured 5 cm, 8 cm, and 7 cm. How many unique triangles could Khaleem draw th

at fit these dimensions?
Mathematics
2 answers:
Fed [463]3 years ago
6 0
She can only do 1 triangle <span />
Darina [25.2K]3 years ago
6 0

Answer: Only one unique triangle Khaleem could draw that fit these dimensions.

Step-by-step explanation:

Let ABC be a triangle with side-lengths  5 cm, 8 cm, and 7 cm.

Suppose there is another triangle with same side lengths.

Then by SSS congruence criteria both triangles are congruent or exactly equal.

Therefore, if Khaleem wanted to draw a triangle where the sides measured 5 cm, 8 cm, and 7 cm, then only one unique triangle Khaleem could draw that fit these dimensions.

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Due to the inclination of the terrestrial axis, the day has different duration in several points of the planet, which also depends on the time of year. However, this duration remains the same throughout the year in the Equator, which is known as the imaginary line that divides the planet in two hemispheres: Northern Hemisphere and Southern Hemisphere.
8 0
3 years ago
Donna bought 5 bags of dog treats for $14.00. What is the cost per bag of dog treats?
Alex17521 [72]

Answer:

2.8

Step-by-step explanation:

14 divided by 5=2.8

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6 0
3 years ago
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To get the ratio of three green marbles and six blue marbles will there be in simplest form?
katen-ka-za [31]

Answer:

Well your question is a little unclear but say there is a bag of marbles containing 3 green marbles and 6 blue marbles then if you wanted to find the ratio of the green marbles it would be 3/9 or 1/3

8 0
2 years ago
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Part 2 - Find the error(s) and solve the problem correctly.
Aneli [31]

Answer:

Step-by-step explanation:

6 0
2 years ago
Help me with the right answer
Nadya [2.5K]

Answer:

x = 3

y = 1

Step-by-step explanation:

9x - y = 26  ---------------(I)

9x + y = 28 ---------------(II)

9x - y = 26

9x = 26 + y

Substitute 9x = 26 + y in equation (II)

26 + y + y = 28               {add like terms}

26 + 2y = 28             {subtract 26 from both sides}

         2y = 28 - 26

        2y = 2    {divide both sides by 2}

           y = 2/2

y = 1

Substitute y =1 in equation (I)

9x - 1 = 26

9x = 26 + 1

9x = 27

x = 27/9

x = 3

x = 3

y = 1

6 0
3 years ago
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