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2 years ago

Two sides of a triangle are 15 and 8. Which of the following CANNOT be the 3rd side?

Mathematics

2 answers:

Hoochie [10]2 years ago

5 0

Answer:

Step-by-step explanation:

the third side must be between the numbers added together and the number subtracted from each other.

15-8 = 7

15+8=23

Allushta [10]2 years ago

4 0

5 cannot be a side because any two sides added together cannot be less than the third side

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What are the values of x and y?

Ede4ka [16]

Step-by-step explanation:

In figure:

∠PRT+∠RTP+∠TPR=180

(angle sum property of triangle)

⇒x+(180

−∠RTQ)+60

=180

(linear pair)

⇒x+(180

−97

)+60

=180

⇒x=31

Now, ∠PRT+∠TRQ+∠QRS=180

(angle of straight line)

⇒x+48

+y=180

⇒31

+48

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⇒y=101

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3 years ago

Graph these equations: x+2y=6, y=-1/2x+4 How many solutions does the system of equations have?

inysia [295]

Answer:

The system has no solution

Step-by-step explanation:

we have

$x+2y=6$

Isolate the variable y

$2y=-x+6$

Divide by 2 both sides

$y=-\frac{x}{2}+3$ ---> equation A

$y=-\frac{x}{2}+4$ ---> equation B

Compare the equations

Equation A and equation B have the same slope and different y-intercept

Remember that

If two lines have the same slope, then the lines are parallel

The solution of the system is the intersection point both graphs

In this problem, the lines don't intersect, therefore, the system has no solution

using a graphing tool

The graph in the attached figure

7 0

3 years ago

Which is the best summary of this part of the passage?

nignag [31]

Answer: d

hahehebbsjdhdbrbsndjjd

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Please help find the value of x<br> find value angle of WAY <br> find value angle of XAY

stealth61 [152]

Answer:

(x-10)° + (x + 14)° = 180°

=> x° - 10° + x° + 14 ° = 180°

=> 2x° + 4° = 180°

=> 2x° = 176°

=> x° = 176°/ 2

=> x° = 88°

Therefore the magnitude of x° = 88° (ans)

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3 years ago

How to find the equalivent fraction of mixed number

Dahasolnce [82]

Multiply the numerator and denominator by the whole number. you'll most likely get an improper fraction though.

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4 years ago