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
Crazy boy [7]
3 years ago
6

What are the measures of the marked angles?

Mathematics
1 answer:
scoundrel [369]3 years ago
7 0

18 degrees

Step-by-step explanation:

We know,

3x - 8 = 2x + 10

(Vertically Opposite Angles are equal)

or, 3x - 2x = 10 + 8

or, x = 18

You might be interested in
The a value of a function in the form f(x) = ax2 + bx + c is negative. Which statement must be true?
Serhud [2]
"a "and "b^2-4ac" must be negetive
7 0
3 years ago
Solve 14a-3b+9c=18 for a. Do not use a= in your answer
Lelu [443]

Answer:

9/7 + 3/14b  - 9/14c

Step-by-step explanation:

See image below:)

8 0
3 years ago
An industrial psychologist consulting with a chain of music stores knows that the average number of complaints management receiv
vova2212 [387]

Answer: See explanation

Step-by-step explanation:

1. Use the five steps of hypothesis testing.

Step 1: The aim of the research is to conduct the five steps of hypothesis testing.

Step 2:

Null hypothesis: H0 u= 4

Population mean: H1 u = 4

Alternate hypothesis: u ≠ 4

Population mean: u ≠ 4

Step 3 and step 4 are attached.

Step 5: Based on the calculation, the calculated value of t is less than the t critical value, therefore, the null hypothesis will be failed to be rejected.

2. Sketch the distributions involved

This has been attached.

3. Explain the logic of what you did to a person who is familiar with hypothesis testing, but knows nothing about t tests of any kind.

The distribution is "t".

The means is tested by using T-test.

Chi-square is used to test the single variance.

8 0
3 years ago
If A is a 3×3 singular matrix such that λ1=1−i is an eigenvalue of A, then the other eigenvalues of A are 0,1+i
astra-53 [7]

Answer:

1 + i

Step-by-step explanation:

Given that A is a 3 * 3 singular matrix

one of its eigenvalue ( λ1 ) = 1 - i

Given that the determinant of a singular matrix is = 0

therefore the second eigen value ( λ2 ) = 1 + i

1 - i + 1 + i  = 0

5 0
3 years ago
What is 45 divided by 70?
Vesna [10]

Answer:

0.6428571429

=

9/14

this is the answer

8 0
3 years ago
Read 2 more answers
Other questions:
  • A college administrator knows that 70% of the students at her college are from out of state, so she decides to make sure that sh
    7·1 answer
  • It’s a Basic Trigonometric Functions question for Pre-Cal, Need some help :/
    7·1 answer
  • what is the slope intercept form of the linear equation with a graph that passes through (-2,2) and is perpendicular to the grap
    11·1 answer
  • It is estimated that 55% of the freshmen entering a particular college will graduate from that college in four years.
    10·1 answer
  • If the time is now 8:15 A.M., what will be the time in 1 hour and 20 minutes?
    14·1 answer
  • Find the measure of ∠P.
    12·1 answer
  • A line segment can be drawn between any two points.
    12·2 answers
  • If u have 2 games then went to game stop and bought nba2k21, UFC4, Cyber punk 2027, and Avengers, then go back home and got on y
    13·1 answer
  • Helpppppppppppppppppppppppp
    9·2 answers
  • On the number line, is -3 8/9 or -3.89 farther from 0? Explain.<br><br> plz help :)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!