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
hram777 [196]
3 years ago
9

Answer this question to get marked as brainliest!!!!

Mathematics
2 answers:
otez555 [7]3 years ago
7 0

Answer:

we know that sum of angle a and b is 180

so a+b= 180

a= 34 (given)

b= 180-34

b= 146 degrees

Nadusha1986 [10]3 years ago
5 0

Answer:

146 degrees

Step-by-step explanation:

Why?

Angle A and B together = 180 because they make up that one line and a line = 180 degrees and it says that angle A =34 so...

180 - 34 =  (B)

146 = (B)

You might be interested in
An envelope from the post office is 3 inches wide with a total area of 30 square inches.what is the height of the envelope
ad-work [718]
The height of the envelope is 10. This is because you divide the area by 3. So, the missing side is 10 inches.

7 0
3 years ago
Read 2 more answers
If y=(sec^-1x)^2, then show that x^2(x^2-1) d^2y/dx^2 + (2x^3 - x) dy/dx = 2
Arisa [49]

Step-by-step explanation:

Hope it helps you in your learning process.

8 0
3 years ago
Show that each of these conditional statements is a tautology by using truth tables. a) [¬p ∧ (p ∨ q)] → q b) [(p → q) ∧ (q → r)
nlexa [21]

Step-by-step explanation:

To show that a statement is a tautology using truth table - is to show that all the entries in the expression are truths T.

We can do this by taking each statement, expression by expression. For example, to show that

[~p ∧ (p ∨ q)] → q

is a tautology, knowing we have 3 columns, we have 2^3 = 8 rows. We start by putting putting truth values for p, q, and r respectively

Next, we find ~p, then find (p ∨ q), then find ~p ∧ (p ∨ q), before finally arriving at the required [~p ∧ (p ∨ q)] → q

TERMINOLOGIES AND SYMBOLS

- T means Truth

- F means False

- ~p means negation of p.

~p is F if p is T, and vice versa

- ∧ means conjunction.

p ∧ q is T only if p is T and q is T.

- ∨ means disjunction.

p ∨ q is T if either p or q is T.

- → is for conditional 'if then'

p → q is T if both p and q are T, or both p and q are F, or p is F and q is T, otherwise, it is F.

THE STEP BY STEP WORKINGS FOR THE STATEMENTS GIVEN ARE IN THE ATTACHMENT.

8 0
3 years ago
Read 2 more answers
-4 -2 0 2 4 form the set of even integers true or false
GenaCL600 [577]

Answer:

True

Step-by-step explanation:

An integer is anything that's not a fraction/decimal, and being even is common knowledge

3 0
3 years ago
Read 2 more answers
An 8-sided die is rolled. Find the probability of rolling a 1 or even number
leonid [27]

The probability of rolling a 1 or an even number is 5/8.

If there are 8 sides of the die from numbers 1-8, the numbers of the probability are 1, 2, 4, 6, and 8. That makes 5 numbers out of 8 possible numbers. So, the probability is 5/8.(62.5%)

7 0
3 years ago
Other questions:
  • Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre
    14·1 answer
  • Write an expression for "n decreased by 3"
    12·1 answer
  • Solve |3 - x| = 8 {-11, 11} {-5, 11} {-5, 5}
    11·1 answer
  • Calcule o valor de x, sabendo que as retas “e” “f” e “a” são paralelas
    13·1 answer
  • Y
    10·1 answer
  • What is A number that when you add 4 and then divide the sum by 2 will equal 6.
    13·1 answer
  • Define a variable and write an expression for the phrase. 7 less than a number
    8·1 answer
  • The number 18 is increased to 19. What is the percentage by which the number was
    12·1 answer
  • If the perimeter of an equilateral triangle is 60 cm, then what is its area?
    7·2 answers
  • Find the median: <br>1.4, 2.6, 1.8, 0.7, 1.9, 2.4, 2.1​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!