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
sergejj [24]
2 years ago
9

Find value of x and y

Mathematics
1 answer:
tatyana61 [14]2 years ago
6 0

Step-by-step explanation:

x = 144 ( corresponding angle)

y = 180- 144 ( linear pair)

y= 36°

You might be interested in
(15.34) The level of nitrogen oxides (NOX) in the exhaust of cars of a particular model varies Normally with mean 0.21 g/mi and
MrMuchimi

Answer:

a level of significance of 0.01 = 1%

Step-by-step explanation:

given

Z = 0.0001

mean μ=0.21 g/mi

variate x= 0.21 + 0.03

standard deviation σ= 0.05 g/mi.

N = sample population  20 cars

z = (x −μ )/[σ /√N  ]

Z =\frac{x −μ}{\frac{σ}{√N} }

Z = 0.03/ (0.05/√20) = 0.03/0.0111

Z = 2.63 +- 0.0001

Z=  2.6301  or 2.6299

checking the level of significance table from a statistical book gives

a level of significance of 0.01 = 1%

therefore the null hypothesis is accepted.

7 0
3 years ago
Please help me with this ​
lozanna [386]

Answer:

b

Step-by-step explanation:

there you go dude i did the math for you :)

8 0
3 years ago
Need help use screenshot(SAT Prep) In △ABC, AB = BC = 20 and DE ≈ 9.28. Approximate BD. bd equals?
Lilit [14]

Answer:

5.36

Step-by-step explanation:

Given that:

<BAD = <CAE, therefore, BD = EC

Let's take x to be the length of BD = EC

BD + DE + EC = BC

BC = 20,

BD = EC = x

DE ≈ 9.28

Thus,

x + 9.28 + x = 20

x + x + 9.28 = 20

2x + 9.28 = 20

Subtract 9.28 from both sides

2x + 9.28 - 9.28 = 20 - 9.28

2x = 10.72

Divided both sides by 2 to solve for x

\frac{2x}{2} = \frac{10.72}{2}

x = \frac{10.72}{2}

x = 5.36

BD ≈ 5.36

4 0
3 years ago
HELLLPPP SOMONE11111
Elena-2011 [213]

Answer:

D) would make the three-dimensional figure

7 0
3 years ago
At a​ little-known vacation​ spot, taxi fares are a bargain. A 14​-mile taxi ride takes 16 minutes and costs ​$11.20. You want t
ss7ja [257]

Answer:

fvvr

Step-by-step explanation:

vfew

3 0
2 years ago
Other questions:
  • What is -1.3 ≥ 2.9 -0.6r graph the solution
    10·1 answer
  • I need help on this.
    5·2 answers
  • Find the 10th term of the geometric sequence
    7·2 answers
  • What is the area of LMN
    9·1 answer
  • Find the perimeter of the figure
    5·1 answer
  • Three of the thirty computers are out of service. What percent of the computers are working​
    7·1 answer
  • un automovil tiene ruedas de 80 cm de diametro el automovil avanca 10 metros en 5 segundos a velocidad constante
    8·1 answer
  • (9+5)(3+2)⁰<br>Evaluate<br><br><br><br>A:0<br>B:1<br>C:14<br>D:15​
    10·1 answer
  • Question 7 of 10
    5·1 answer
  • Nazerhy deposits $8,000 in a certificate of deposit. the annual interest rate is 6%, and the interest will be compounded quarter
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!