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
Scilla [17]
2 years ago
15

Please help me with this .

Mathematics
2 answers:
solniwko [45]2 years ago
6 0

Answer:

x=4

Step-by-step explanation:

It's a parallel line so the equation is

100+19x+4=180

19x=180-100-4

19x=76

x=76/19

x=4

bezimeni [28]2 years ago
3 0

Answer: x = 4

Step-by-step explanation: The 2 angles are same-side interior angles, which are supplementary, and supplementary angles add up to 180, so we know that 19x + 4 = 80.

- 4. -4

19x = 76

/19. /19

X = 4

You might be interested in
I need help with numbers 54 & 55
Katena32 [7]
Esta me tira la respuesta 2970y
3 0
3 years ago
Chang knows one
larisa86 [58]

9514 1404 393

Answer:

  (d)  8 cm and 9 cm

Step-by-step explanation:

The sum of the other two side lengths must <em>exceed</em> 13 cm for a triangle to be possible.

  8 cm and 9 cm

5 0
2 years ago
Read 2 more answers
The length of time a full length movie runs from opening to credits is normally distributed with a mean of 1.9 hours and standar
Margarita [4]

Answer:

  1. 0.26
  2. 0.91
  3. 1.43

Step-by-step explanation:

given data

mean = 1.9 hours

standard deviation = 0.3 hours

solution

we get here first  random movie between 1.8 and 2.0 hours

so here

P(1.8 < z < 2 )

z = (1.8 - 1.9) ÷ 0.3

z = -0.33

and

z = (2.0 - 1.9) ÷ 0.3

z = 0.33

z = 0.6293

so

P(-0.333 < z < 0.333 )

=  0.26

so random movie is between 1.8 and 2.0 hours long is 0.26

and

A movie is longer than 2.3 hours.

P(x > 2.3)

P( \frac{x-\mu }{\sigma}  > \frac{2.3-\mu }{\sigma} )

P (z  > \frac{2.3-1.9 }{0.3}  )

P (z  > 1.333  )

= 0.091

so chance a movie is longer than 2.3 hours is 0.091

and

length of movie that is shorter than 94% of the movies is

P(x > a ) = 0.94

P(x <  a ) = 0.06

so

P( \frac{x-\mu }{\sigma } <  \frac{a-\mu }{\sigma } )

\frac{a-1.9 }{0.3 } = -1.55

a = 1.43

so length of the movie that is shorter than 94% of the movies about 1.4 hours.

3 0
3 years ago
Lisa drank 4/5
vesna_86 [32]

Answer:

12/15 + 10/15= 1 whole and 7/15

Step-by-step explanation:

5 0
2 years ago
What's the circumference of a<br> circle with a radius of 6 inches?<br> Use 3.14 <br> C = [?] inches
velikii [3]

Answer:

37.7

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • I really need help right now I'm stuck on this one
    8·1 answer
  • Simplify the expression. Express your answer as a power. (5^8)^5​
    15·1 answer
  • Hannah’s favorite toy character is sold wearing one of many outfits. An outfit consists of one shirt, one pair of pants, and one
    12·2 answers
  • 9 cm, 5 cm and 3 cm a congruent triangle
    13·1 answer
  • Select the correct answer.
    11·2 answers
  • a woman is three times as old as her daughter six years ago the sum of their ages was 36 find the age of the daughter​
    14·1 answer
  • 4. Який ти знаєш хімічний посуд?
    5·1 answer
  • Assume running consumes 95 cal per mile. If you run 9- minute miles, what is your average power output in watts
    5·1 answer
  • N = 3m -11<br> 2m + 3n = 0<br><br> Show how to find system of equations
    12·1 answer
  • PROJECT: GEOMETRIC FIGURES IN THE COORDINATE PLANE
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!