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
Alik [6]
2 years ago
5

Can someone help me solve for y and x and find out the angles of all the angles visable

Mathematics
1 answer:
amm18122 years ago
7 0

Answer:

x = 10 , y = 15

Step-by-step explanation:

8x - 10 and 7x are alternate angles and are congruent , then

8x - 10 = 7x ( subtract 7x from both sides )

x - 10 = 0 ( add 10 to both sides )

x = 10

Then

8x - 10 = 8(10) - 10 = 80 - 10 = 70

6y + 20 and 8x - 10 are same- side interior angles and sum to 180°, that is

6y + 20 + 70 = 180

6y + 90 = 180 ( subtract 90 from both sides )

6y = 90 ( divide both sides by 6 )

y = 15

You might be interested in
A circle has a circumference of 10 pi what is the length of the radius
Talja [164]
------------------------------------------------------
Formula
------------------------------------------------------
Circumference = πD

------------------------------------------------------
Find Diameter
------------------------------------------------------
10π = πD
D = 10            ← divide by π on both sides

------------------------------------------------------
Find Radius
------------------------------------------------------
Radius = Diameter ÷ 2
Radius = 10 ÷ 2
Radius = 5 

------------------------------------------------------
Answer: Radius = 5 units
------------------------------------------------------
3 0
3 years ago
URGENT PLEASE HELP. CORRECT ANSWERS GETS BRAINLIST
horrorfan [7]

Answer: 1.601 × 10^-1

Step-by-step explanation: 1 minute = 60 seconds or 1 second = 1/60 minutes

9.63 seconds = 9.63/60 minutes

9.63/60 = 963/6x1000 = 321/2x1000

=160.1/1000=1.601/10 = 1.601 x 10^-1 minutes :)

4 0
2 years ago
I have 4 times as many 10-cent stamps as 3-cent stamps. I have one less 2-cent stamp than 3 cent stamp. If I have b2-cent stamps
gogolik [260]

Answer:

Value of stamp collection = (45b + 43) cents

Step-by-step explanation:

What we have here is as follows;

if there are x 3-cent stamps, then there are 4x 10-cent stamps

So the number of 2-cent stamps is 1 less than 3 cent stamps and that will be x-1 2 cent stamps

Number of 2 cents stamps = b

This means that x-1 = b

Thus, x = b + 1

So the value of the stamp collection is as follows;

x 3 cents stamps = 3(b+ 1) = 3b + 3 cents

4x 10 cents stamps = 10(4(b + 1)) = 10(4b + 4) = 40b + 40

value of the 2 cents stamp = 2b cents

Total value is thus;

2b + 40b + 40 + 3b + 3 = (45b + 43) cents

5 0
3 years ago
Read 2 more answers
What is 5682 divided by 4
Sophie [7]
5682 divided by 4 is 1420 remainder 2 Hope that helped Have a good day! :-)
6 0
3 years ago
Read 2 more answers
Kpop and bts is trash<br> dont try getting mad at me
sp2606 [1]

Answer:

you are correct

Step-by-step explanation:

They are really bad please do not like bts

6 0
3 years ago
Read 2 more answers
Other questions:
  • According to a census performed in a certain country in a particular year, about 209,280,000 of it's residents were adults, and
    12·1 answer
  • PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE HELP ME WITH ABC
    10·2 answers
  • Can you help me solve y=-3x-2 (-7x-6y=-10
    14·1 answer
  • At the beginning of the season, MacDonald had to remove 555 orange trees from his farm. Each of the remaining trees produced 210
    13·2 answers
  • Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth.
    14·1 answer
  • Tracy needs to find the length and width of the equipment room where she works. The room is 2 meters longer than it is wide. The
    10·1 answer
  • 8 times what equals 216
    12·2 answers
  • HeLp PlsSsSsSsSsSsSsSsSsSs
    13·2 answers
  • If u see this forget it, I typed it in the wrong spot
    9·1 answer
  • HELP PLS BRAINLIEST IF POSSIBBLE<br> factor each polynomial completely a^2-ab-8a+8a brainly
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!