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
Gnoma [55]
3 years ago
5

The triangle are congruent by? SAS, ASA, SSS

Mathematics
1 answer:
Katarina [22]3 years ago
6 0

Answer:

SAS

Step-by-step explanation:

Side LN and corresponding, angle NLM and side LP and correspond I g

You might be interested in
Can someone please help me:)
Zarrin [17]

Answer:

I don't know what you are saying and please zoom it I can't understand.

6 0
3 years ago
Find the area of the polygon.
Katen [24]

Answer:

12 x 24 = 288

32 - 24 = 8

8 x 12 = 96

96 divided by 2 = 48

288 + 48 = 336 ft2 is your answer.

6 0
3 years ago
Which numbers have an absolute value of 4?(you can pick more than one)<br><br> 4<br> -4<br> 2<br> 8
oksian1 [2.3K]

Answer:

4 and -4

Step-by-step explanation:

absolute value is always going to be positive and the overall value will only change if it is negative. so the "|4|" (absolute value of 4) is the same as "|-4|" (absolute value of negative 4)

3 0
3 years ago
Read 2 more answers
Find the points at which the graph of 2x^2+2y^2- 20x +12y +3 = 0 has a vertical and horizontal tangent
____ [38]

Compute the derivative d<em>y</em>/d<em>x</em> and check where it is zero (for horizontal tangents) or undefined (for vertical tangents).

2<em>x</em>² + 2<em>y</em>² - 20<em>x</em> + 12<em>y</em> + 3 = 0

d/d<em>x</em> [2<em>x</em>² + 2<em>y</em>² - 20<em>x</em> + 12<em>y</em> + 3] = 0

4<em>x</em> + 4<em>y</em> d<em>y</em>/d<em>x</em> - 20 + 12 d<em>y</em>/d<em>x</em> = 0

(4<em>y</em> + 12) d<em>y</em>/d<em>x</em> = 20 - 4<em>x</em>

(<em>y</em> + 3) d<em>y</em>/d<em>x</em> = 5 - <em>x</em>

d<em>y</em>/d<em>x</em> = (5 - <em>x</em>) / (<em>y</em> + 3)

• Horizontal tangents:

d<em>y</em>/d<em>x</em> = 0   →   5 - <em>x</em> = 0   →   <em>x</em> = 5

Solve for <em>y</em> when <em>x</em> = 5 :

2•5² + 2<em>y</em>² - 20•5 + 12<em>y</em> + 3 = 0

2<em>y</em>² + 12<em>y</em> - 47 = 0

<em>y</em> = (-6 ± √(130))/2

So there are two horizontal tangents at the points

(5, (-6 - √(130))/2) and (5, (-6 + √(130))/2)

• Vertical tangents:

1/(d<em>y</em>/d<em>x</em>) = 0   →   <em>y</em> + 3 = 0   →   <em>y</em> = -3

Solve for <em>x</em> when <em>y</em> = -3 :

2<em>x</em>² + 2•(-3)² - 20<em>x</em> + 12•(-3) + 3 = 0

2<em>x</em>² - 20<em>x</em> - 15 = 0

<em>x</em> = (10 ± √(130))/2

So there are two vertical tangents at the points

((10 - √(130))/2, -3) and ((10 + √(130))/2, -3)

Alternatively, you can complete the square to identify the equation of a circle:

2<em>x</em>² + 2<em>y</em>² - 20<em>x</em> + 12<em>y</em> + 3 = 0

2 (<em>x</em>² - 10<em>x</em>) + 2 (<em>y</em>² + 6<em>y</em>) = -3

2 (<em>x</em>² - 10<em>x</em> + 25 - 25) + 2 (<em>y</em>² + 6<em>y</em> + 9 - 9) = -3

2 (<em>x</em> - 5)² - 50 + 2 (<em>y</em> + 3)² - 18 = -3

2 (<em>x</em> - 5)² + 2 (<em>y</em> + 3)² = 65

(<em>x</em> - 5)² + (<em>y</em> + 3)² = 65/2

which is a circle centered at (5, -3) with radius √(65/2). The horizontal tangents occur at the points where the <em>x</em> term vanishes (<em>x</em> = 5), and the vertical ones where <em>y</em> vanishes (<em>y</em> = -3).

6 0
3 years ago
What is the value of y?
slega [8]

Answer:

p

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Select the best answer for the question. 2. Identify the coefficient of −24x7y3 A. −24 B. 3 C. 24 D. −3
    14·2 answers
  • Fraction question, Help Please
    13·1 answer
  • Angles A and B are supplementary. The measure of angle A is 60° and the measure of angle B is represented by 3x. Which equation
    9·1 answer
  • A toy remote control jeep is 12 1/2 inches wide while an actual jeep is pictured to be 18 3/4 feet wide. What is the value of th
    10·1 answer
  • The paddle boat rental company charges a reservation fee of $8.25 plus $9.50 per hour to rent a paddle boat. Amanda says the alg
    9·2 answers
  • ABCD is a parallelogram.
    12·1 answer
  • Eight different cereals have 120, 160, 135, 144,153,122,118, and 134 calories per serving. What is the interquartile range for t
    7·1 answer
  • Find the 9th term of the geometric sequence -8x^5,-32x^6,-128x^7...
    14·1 answer
  • 211-gram sample of a radioactive substance. Find the mass after two hours if it decreases according to a continuous exponential
    10·1 answer
  • Sarah paid a $5 admission fee and a parking fee each time she went to the dog park. She went to the park 23 times this year and
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!