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
Svetach [21]
3 years ago
11

LAST ONE!!! PLZ HELP!!

Mathematics
1 answer:
yaroslaw [1]3 years ago
5 0

Answer:

x = 10°

y = 25°

Step-by-step explanation:

3x = 5x - 20  because they are alternate interior angles

subtract 5x from each side of the equation:

-2x = -20

Divide both sides by -2:

x = 10°

The sum of the interior angles of any triangle = 180°

2y + 4Y + (5x - 20) = 180°

combine like terms:

6y + 5x - 20 = 180°

add 20 to each side:

6y + 5x = 200°

substitute for x:

6y + 5(10) = 200°

subtract 50 from each side:

6y = 150°

divide both sides by 6:

y = 25°

You might be interested in
Simplify square root of 71
ss7ja [257]
71 isn't a perfect square but the square root of 64 is close to it so basically you can say about 8
7 0
3 years ago
Read 2 more answers
How do I solve 2/ (sqrt3 -1) ?
nordsb [41]

√3-1

after subtracting one from √3 and dividing two you get √3-1




4 0
3 years ago
How to solve scientific notation
aksik [14]
To convert to scientific notation<span>, start by moving the decimal place in the number until you have a coefficient between.






</span>
7 0
4 years ago
You throw two darts at a dartboard.
madreJ [45]

Answer:

B. The probability that the second dart hits the center given that the

first dart hits the center

Step-by-step explanation:

P(BA) is also called the "Conditional Probability" of B given A.

3 0
3 years ago
Dale graphed the absolute value parent function. Then, he reflected the graph over the x-axis, shifted it
Natasha_Volkova [10]

Answer:Multiply all outputs by –1 for a vertical reflection. The new graph is a reflection of the original graph about the x-axis.

Multiply all inputs by –1 for a horizontal reflection.

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Yves bought 420 tropical fish for a museum display. He bought 6 times as many parrot fish as angelfish. How many of each type of
    5·2 answers
  • G(x) = -x2 + x. Find g(-10).
    9·2 answers
  • At 6 p.m., the temperature was 11°C 11°C. By midnight, the temperature was −3°C.-3°C.What is the difference between the two temp
    5·2 answers
  • A pair of pants with a marked price of 35.00 has a discount of 20%. how much is the discount
    11·1 answer
  • Sammy allowance increase by $1.00 each week of summer break. If she receives $3.00 the first week how much money will she make o
    11·1 answer
  • What is the equation of the line that is perpendicular to the given line and passes through point (2,5)?
    10·1 answer
  • Carlos and his family left for the amsuement park at 8:35
    11·1 answer
  • HELp please and thank youuu
    8·1 answer
  • I need help, lmk if you can do them..
    8·2 answers
  • 1. Lisa drives her car 46 km south and then 13 km east.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!