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
Dahasolnce [82]
3 years ago
11

A=5x+20 B=9x-92 Solve for x and then find the measure of A

Mathematics
1 answer:
Leviafan [203]3 years ago
8 0
Because of the transversal and the parallel lines, we know that A+B=180°.

So:
5x + 20 + 9x - 92 = 180
14x - 72 = 180
14x = 180 + 72
14x = 252
x = 252/14
x = 18

A = 5x + 20
A = 5*18 + 20
A = 90 + 20 = 110

(Let’s check:
B = 9*18 - 92
B = 162 - 92
B = 70
70 + 110 = 180)



You might be interested in
A cube has side length a. The side lengths are decreased to 20% of their original size. Write an expression in simplest form for
sergiy2304 [10]
Volume of the original cube is a³ .
That's (a · a · a) .

If you decrease the sides to 20% of their original size,
then the new volume is  (0.2a · 0.2a × 0.2a).

That's  0.008a³  or  (0.2a)³ . 

Take your choice.  I can't decide which one is simpler.
8 0
3 years ago
Read 2 more answers
Num.14 i,ii<br> ..........
Sedbober [7]

Answer:

i) x\leq 51

ii) x\geq -11

hope it help :)

6 0
3 years ago
Can someone verify if this is correct
Anestetic [448]

Answer:

No.

Step-by-step explanation:

Your line should start at the point (0,-4) and move up 3 and over 1. The next point should be at (1,-1).

8 0
3 years ago
Read 2 more answers
True or False percent markup on selling price can be converted to percent markip on cost by formula?
IRINA_888 [86]
The correct answer is True.
3 0
3 years ago
Write the expression in simplest form.<br><br> (-11/2 x + 3) - 2 (- 11/4 x - 5/2) = ___
Yuki888 [10]
I think the answer is 8, not sure though
3 0
3 years ago
Other questions:
  • Nine tenths of a sum of money is 45. Find the whole amount
    15·2 answers
  • Billy and Maria ordered flyers to advertise the school dance. Flyers cost $8.75 for the
    5·1 answer
  • Choose the number below that represents the digit in the hundreds place of
    15·2 answers
  • How many times is function f called in the code segment below? 25 points?
    13·1 answer
  • If a man is removed from the data set, the correlation decreases only slightly from 0.83 to 0.81. Why do you think the change in
    5·1 answer
  • I need the area of the below shape
    6·2 answers
  • Jimmy rented a bike from Krystal's bikes. It costs $18 plus $6 per hour. If Jimmy paid $60, then he rented the bike for how many
    14·2 answers
  • Solve for x.<br><br> 7 - (2x + 11) + 3(3 - x) = 20<br><br> 7/5<br> -3<br> -4
    11·1 answer
  • I need helpn asap , i been on this for the longest
    14·2 answers
  • Help pleasee i’ll mark you as the brainliest if you answer less than 10 mins
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!