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
Ilya [14]
3 years ago
14

What is A = 8x + 74 degrees and B = 2x + 56 degrees solve for x and then find the measure of B

Mathematics
1 answer:
Novosadov [1.4K]3 years ago
3 0
Since those lines are parallel, we know that A + B = 180°

So, we have:

8x + 74 + 2x + 56 = 180
10x + 130 = 180
10x = 180 - 130
10x = 50
x = 5

B = 2x + 56
B = 10+56=66

(To check:
A = 8x + 74
A = 40+74=114
114+66=180)
You might be interested in
Vertex B of trapezoid ABCD has coordinates (7, −2). If trapezoid ABCD is translated 3 units left, what are the coordinates of ve
spin [16.1K]
The correct answer to this question is (4,-2).

<span>Vertex B of trapezoid ABCD has coordinates (7, −2). It is said that the trapezoid is translated 3 units left. That means that the trapezoid is moved 3 points to the left (at x axis). So 7-3 = 4. This means that the new coordinate of vertex B is (4,-2)</span>
3 0
3 years ago
Last week Rachel power walked 2 miles per day on each of the 7 days. During the
Nady [450]

Answer: 34 miles

Step-by-step explanation:

First multiply the 2 miles she power walked by the 7 days. (14 miles)

Next, multiply the 5 miles by the 4 days. (20)

Add both numbers, 20+14=34 miles

6 0
3 years ago
How do i find f(-1)?
jonny [76]
F(-1) is the inverses of an equation so plug in y for x.
4 0
3 years ago
Find the domain and the range of the given relation <br> {(2,-8), (9,5), (-9,6), (6,-9)}
mixas84 [53]

Answer:

what relation I don't see anything

Step-by-step explanation:

5 0
3 years ago
What is an equivalent fraction to 2.62​
elena55 [62]

Answer:

131/50

Step-by-step explanation:

Stay safe Hope this helps

plz give brainiest if helped

7 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me with questions 24, 25, 26
    14·1 answer
  • Explain the difference between finding rational zeros and finding all zeros.
    7·1 answer
  • PLZ PLZ PLZ DO EVERYTHING ON THIS QUESTION MY LIFE DEPENDS ON IT (20pts)
    7·2 answers
  • The Smart Blues and the Royal Reds are playing a football game. The Smart Blues' first play goes for -2 yards. How much did the
    7·2 answers
  • Which of the following is NOT an example of a binomial distribution?
    15·1 answer
  • Angels family is visiting the city they are looking for a place to spend the night and discovered that the plaza hotel charges 1
    7·1 answer
  • If b√2 = 6, what does b equal? I don't know why I'm stuck on this problem, but could somebody help me?
    8·2 answers
  • B. Mason put sticky notes on some pages of his math book. The page numbers for this sequence 3, 5, 8, 13, 21,34, ... Describe th
    5·2 answers
  • HELP ASAP!!!!!!!!!!!!!!!!
    11·2 answers
  • Find the midpoint of the segment with the following endpoints.<br> (-3,6) and (3, 0)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!