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
Marianna [84]
3 years ago
8

What is the value of x in this figure?

Mathematics
2 answers:
arsen [322]3 years ago
6 0

Answer: The value of x in this figure is 43

Step-by-step explanation:

have a nice day !!

Viktor [21]3 years ago
4 0
The answer is 43 degrees.
in order to find x, you need to know the two angles on the base of the triangle.
by using vertical angles theorem, you find that the bottom right angle is 80 degrees.
by noticing the missing angle is vertical to the supplementary angle of 123, you can subtract 123 degrees from 180 and get 57.
then, because every triangle has a sum of 180 degrees, you add 57 degrees and 80 degrees together to get 137 degrees.
finally, to get x, you subtract 137 degrees from 180 and get x=43 degrees.
i hope that i helped!
You might be interested in
Cory Randle is an MIS manager for an international consulting firm. Cory travels to different European countries where he implem
romanna [79]

Answer: Efficiency metrics

Step-by-step explanation:

From the question, we are informed that Cory Randle tracks the performance of his system by tracking the response time it takes to respond to Twitter posts mentioning the news station, and as the speed and accuracy of content that are posted on numerous websites and social media sites.

The type of metrics that Cory is using to measure his system is efficiency metrics. It should be noted that this is to determine how efficiently a company is using its resources whether the resources are being used well or they're inefficiently used and wasted. The metrics can also be used to determine how effective management is.

4 0
3 years ago
The half-life of a radioactive kind of neodymium is 11 days. If you start with 2,616 grams of it, how much will be left after 22
Ket [755]

Answer:

654 grams

Step-by-step explanation:

When you set up this equation you want the number of grams you start with, 2616, and the factor by which it is decreasing, which is half, or 1/2. Because the half life is 11 days, but you want to find the amount left over after 22 days, you can make 22/11 as the exponent on the 1/2. The equation should look like this : 2616(1/2)^22/11. With these kinds of equations you always want to multiply the starting value by the factor of increase/decrease, and raise that factor to the time eclipsed divided by the set time(like the 11 day half life).

3 0
3 years ago
find sin(alpha-beta) if sin alpha =-5/13 with alpha between pi and 3pi/2; cos beta=2/5 with beta between 3pi/2 and 2pi
ludmilkaskok [199]
        sin(α) = ⁻⁵/₁₃
sin⁻¹[sin(α)] = sin⁻¹(⁻⁵/₁₃)
               α ≈ 1.1256π

          cos(β) = ²/₅
cos⁻¹[cos(β)] = cos⁻¹(²/₅)
                 β ≈ 1.6311π

sin(α - β) = sin(1.1256π - 1.6311π)
sin(α - β) = sin(-0.5055π)
sin(α - β) = -sin(0.5055π)
sin(α - β) = -sin(90.99)
sin(α - β) ≈ -0.116
8 0
3 years ago
What value of r makes the equation true? r 0.12 = 0.20
USPshnik [31]
I think the answer is 0.20 - 0.12 = 0.08
6 0
3 years ago
I really need help????<br> Plz answer quickly
Julli [10]

Answer:

3 7 8 2 6 4 1 10 3 5 9 the answer

6 0
3 years ago
Other questions:
  • The types of flowers shown in the table make up an arrangement. What percent of the flowers in the arrangement are roses
    11·2 answers
  • Compare contrast multiplication for 1 and 0 and the division for 1 and 0
    12·2 answers
  • A1 be the event that the receiver functions properly throughout the warranty period, A2 be the event that the speakers function
    7·1 answer
  • Quick math question, please help^^
    12·1 answer
  • A boat travels 102 miles in 5
    15·1 answer
  • 6th grade math help me pleaseeeee
    12·2 answers
  • Could you help me with this? I am very bad at math i need help ​
    9·1 answer
  • Solve 2 log(x) + log(5) = log (80) using the one-to-one property.
    14·1 answer
  • 7. Evaluate the expression for x= -2.<br> 4x^3 – 3x^2 + 2
    6·1 answer
  • The ratio of angles in a triangle is 11:6:7. find the largest angle
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!