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3 years ago

Classify the following triangle

Mathematics

2 answers:

frosja888 [35]3 years ago

3 0

Answer:

Scalene and obtuse

Step-by-step explanation:

The triangle is scalene because all the sides are not equal, and it is obtuse because the central angle is greater than 90 degrees.

Nata [24]3 years ago

3 0

Answer:

The triangle is scalene and obtuse.

Step-by-step explanation:

The triangle is -

A. Scalene - A scalene triangle is that triangle which has all the three sides unequal. We can see the sides are 11.9 .7 and 6 units. Thus making it scalene.

B. Obtuse - An obtuse triangle is a triangle in which one of the angles is an obtuse angle. Here the angle is given as 132 degrees is greater than 90 degrees or obtuse. So, this is also an obtuse triangle.

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2 years ago

Does this graph represent a function? Why or why not?

malfutka [58]

Answer:

Yes.

Step-by-step explanation:

It is a function because it passes the vertical line test. Each x-value has just one y-value. If the relation had any x-values that had several y-values, it would just be a relation. But this one is a function.

Hope this helps!

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3 years ago

Which of these systems of linear equations has no solution? A. 2 x + 8 y = 15. 4 x + 16 y = 30. 2 x minus B. y = 18. 4 x + 2 y =

Ilya [14]

Answer:

D. 4 x minus 3 y = 16. 8 x minus 6 y = 34

Step-by-step explanation:

A. 2 x + 8 y = 15. 4 x + 16 y = 30.

Multiply the first equation by 2

4x+16y = 30 This is identical to the second equation so there are infinite solutions

B. 2 x - y = 18. 4 x + 2 y = 38.

Multiply the first equation by 2

4x -2y = 36. Add to the second equation 8x = 74 so there is one solution

C. 4 x + 7 y = 17. 8 x minus 14 y = 36.

Multiply the first equation by 2

8x +14y = 34 Add this to the second equation 16x = 70 There is one solution

D. 4 x minus 3 y = 16. 8 x minus 6 y = 34.

Multiply the first equation by 2

8x - 6y = 32 Subtract this from the second equation 8x - 6y = 34

0 = 2

This is never true so there is no solution

7 0

2 years ago

Can I still pass the School Year if I failed the 1st and 2nd 9 weeks? Someone please answer

laila [671]

Answer:

Nope i think..

Step-by-step explanation:

Depending on your school district. IF YOU REALLY WANT AN ANSWER ASK YOUR TEACHER! i wish you gud luckkk :D

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2 years ago

Equivalent expression for 8+7y+2x+4y+4

KATRIN_1 [288]

Answer:

11y + 2x + 12

Step-by-step explanation:

put similar numbers together:

1. 7y + 4y = 11y

2. 8 + 4 = 12

3. 2x has no match so it is left alone

Put the numbers back together into a new equation: 11y + 2x + 12

4 0

2 years ago