1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
luda_lava [24]
3 years ago
10

Lydia graphed ΔXYZ at the coordinates X (0, −4), Y (2, −3), and Z (2, −6). She thinks ΔXYZ is a right triangle. Is Lydia's asser

tion correct?
Yes; the slopes of segment XY and segment XZ are the same.
Yes; the slopes of segment XYand segment XZ are opposite reciprocals.
No; the slopes of segment XYand segment XZ are not the same.
No; the slopes of segment XYand segment XZ are not opposite reciprocals.
Mathematics
1 answer:
katrin [286]3 years ago
5 0

Answer:

Option (4)

Step-by-step explanation:

Vertices of the triangle are X(0, -4), Y(2, -3) and Z(2, -6).

Slope of XY (m_{1}) = \frac{y-y'}{x-x'}

                            = \frac{-3+4}{2-0}

                     (m_{1}) = \frac{1}{2}

Similarly, slope of XZ (m_{2}) = \frac{-6+4}{2-0}          

                                   (m_{2}) = (-1)

m_{1}\times m_{2}=-\frac{1}{2}

Which should be (-1) if XY and XZ are perpendicular to each other.

Now we can say that XY and XZ are not perpendicular.

Therefore, Lydia's assertion that ΔXYZ is a right triangle is not correct.

Option (4) will be the answer.

You might be interested in
Which point is a solution to the inequality shown in this graph?<br> (0,4)<br> (-3,0)
denpristay [2]

Answer:

B.(-3,0)

Step-by-step explanation:

i just finished the test

5 0
3 years ago
What is the maximum number of possible extreme values for the function f(x)=x^4+x^3-7x^2-x+6
notka56 [123]

A 4th degree polynomial will have at most 3 extreme values. Since the degree is even, there will be one global extreme, with possible multiplicity. The remainder, if any, will be local extremes that may be coincident with each other and/or the global extreme.


(The number of extremes corresponds to the degree of the derivative, which is 1 less than the degree of the polynomial.)

3 0
3 years ago
Read 2 more answers
Risa is sewing around the side of a square each side of the blanket is 72 inches long h many inches of ribbon will rise need
Dennis_Churaev [7]
288 ; 72 x 4 = 288.
3 0
3 years ago
Suppose X and Y have joint density f(x,y)=1 for 0
SashulF [63]

∫¹₀ min (1, n/y)dy = ∫ⁿ₀ (1, n/y)dn + ∫¹n min (1, n/y) dy

Hope this helps


8 0
3 years ago
Which property is represented ? <br> 0+45=45 what represents the property
choli [55]
Property of addition.
5 0
3 years ago
Read 2 more answers
Other questions:
  • 2x^2-19x+9=0 quadratic formula or zero product property. Which ever is easier?
    14·1 answer
  • Every morning there is an 70% chance that I get to the bus on times. if each morning is independent of the others, what is the p
    9·1 answer
  • Make it simple X=(-y^2+sqrt(y^4+16z^2))/4
    8·1 answer
  • A wheel with a radius of 7 inches is rotating at 4 revolutions per second. What is the linear speed v, in feet per second
    10·1 answer
  • Help with number 35 plz and thank you ☺️ 16 points
    6·2 answers
  • Round 285.21 to the nearest tenth
    10·1 answer
  • PLZZ HELP I AM GOING TO FAIL ( THIS WORTH 29 POINTS)
    7·1 answer
  • 3 3/5 x (-8 1/3) iready please help
    9·1 answer
  • If the wholesale price is $10, the 50% ........................ is $5.
    10·1 answer
  • I GIVE BRAINLIEST FOR EXPLANATION AND CORRECT ANSWER EXTRA POINTS
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!