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
Debora [2.8K]
2 years ago
13

Find the value of X. Show your work. Congruent triangle

Mathematics
2 answers:
Stells [14]2 years ago
5 0

Answer:

x = 3

Step-by-step explanation:

exterior angle of a triangle is equal to the sum of the measures of the two remote interior angles

97 + x = 64 + 27

x = 97 - 64 - 27 = 6

ella [17]2 years ago
5 0

Answer: x=-6

you know that the interior angles of a triangle equal 180°. so lets find the remaining angle measure

64 + 27 = 91

180 - 91 = 89

so 89 is the third interior angle of the triangle. now let's find the exterior angle.

you know that the extended angle is supplementary; which means it will equal 180° as well. so lets add the third interior angle we just found and let's add it to the unknown expression:

89 + <u>97 + x</u> = 180

186 + x = 180

-186        -186

x = -6

now it might seem wrong because x is negative and it feels like it should be positive. but let's check our answer.

64+27+89 does equal 180

and 97+(-6)+89 does equal 180

i hope this helps!

You might be interested in
Using 50 boxes of nails a carpenter was able to finish 450 bird houses. Write an equation that can be used to express the relati
arsen [322]

Answer:

450 = 50x

Step-by-step explanation:

50x = 450

x = 450 / 50

x = 9

8 0
3 years ago
Please help 30 points will give brainliest
Vinil7 [7]

Answer:

thats correct

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
d) What are the values for coefficients a, b, and c in the quadratic equation for Daredevil Danny’s practice jump? (5 points)
SIZIF [17.4K]

Answer:

a = -0.32

b = 16

c = - 168

Step-by-step explanation:

In the figure attached, the quadratic function is shown. We can model it as follows:

y = a*(x - x1)*(x - x2)

where (x1, 0) and (x2, 0) are its roots

From the picture, roots are (15, 0) and (35, 0), replacing them into the equation:

y = a*(x - 15)*(x - 35)

and the vertex is at (25,32), replacing into the equation:

32 = a*(25 - 15)*(25 - 35)

32 = a*(-100)

a = 32/(-100)

a = -0.32

Applying distributive property:

y = -0.32*(x - 15)*(x - 35)

y = -0.32*(x² - 35x - 15x + 525)

y = -0.32x² + 16x - 168

which corresponds to the general form:

y = ax² + bx + c

3 0
3 years ago
Read 2 more answers
HELP ASAP I WILL GIVE 20 POINTS HELPPPPPPPPPPPP
Nikolay [14]
52s + 30b because 52 x s + 30 x b = 52s + 30b
6 0
3 years ago
Read 2 more answers
I want to know how to get the answer so I can do it myself in the future
Rudik [331]

Answer:

107/33

Step-by-step explanation:

107/33 is the rational number equivalent to 3 point 24 with a bar over 24.

5 0
2 years ago
Other questions:
  • 1. Determine whether or not each of the following is a Binomial random variable. If it is not a Binomial random variable, provid
    13·1 answer
  • Gary's contract says he must work at least 20 hours per week. Gary is paid $15.50 per hour. Gary is also paid $50 per week. Gary
    11·1 answer
  • What is 0.48 times 0.4
    12·1 answer
  • -69=7v-6<br><br> Please show your work, thank you.
    9·1 answer
  • Hi can someone do this and explain how to do it
    11·1 answer
  • Ofc my day is going bad its monday ugh :(
    12·2 answers
  • (5+ w)(w + 4) =<br> polynomial stanford form
    14·1 answer
  • How to convert improper fraction to proper fraction
    5·1 answer
  • 53, Margie usually drinks 12.25 liters of water in one week (7 days), 1 she continues to drink water at the same rate, what is t
    11·1 answer
  • How to make 1/3 and 1/1/2 into a 1
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!