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
Oxana [17]
3 years ago
8

HELP ITS REALLY URGENT

Mathematics
1 answer:
SSSSS [86.1K]3 years ago
5 0

Answer/Step-by-step explanation:

a. m<h = x°

Two angles to use in finding x are <h and 55°

Angle pair formed: linear pair angles

b. x° + 55° = 180° (linear pair)

Subtract 55° from each side

x + 55 - 55 = 180 - 55

x = 125°

c. Given: m<n = y°

Two angles to use in solving for y are: <h and <n

Angle pair formed: alternate exterior angles

d. m<n = y° (given)

m<n = x° = 125° (as solved in 2b)

Therefore:

y = x (alternate exterior angles are congruent)

thus:

y = 125° (substitution)

You might be interested in
What is 3 to the 7th power times 8 to the 5th power?
Mice21 [21]

Answer:

71663616

Step-by-step explanation:

3 x 3 x 3 x3 x 3 x3 x 3 = 2187

8 x 8 x 8 x 8 x 8 = 32768

2187 x 32768=  71663616

3 0
3 years ago
Subtract 6(x^2-xy) from 3x(x-y)
den301095 [7]

3 {x}(x - y) - 6 ({x}^{2}  - xy) \\  = 3 {x}^{2}  - 3xy - 6 {x}^{2}  + 6xy \\ =  3xy - 3 {x}^{2}

=3x(y-x)

7 0
2 years ago
Read 2 more answers
Plz help on rationalising surds
Fittoniya [83]
(√5 + 3)² / √20=
((√5 + 3)² / √20)(√20/√20)=
(√20(√5 + 3)²) / (√20)²=
√20(5+6√5+9) /20=
√20 (14+6√5) /20=
(14√20 +6√100) /20=
(14√20 +60) / 20=
(14(√4√5) + 60) /20=
(14(2)(√5)+60) / 20=
(28√5+60) /20=
(7√5+15) / 5

Answer:(√5 + 3)² / √20= <span>(7√5+15) / 5</span>
3 0
3 years ago
Write in word form 300+10+2​
sineoko [7]

Answer:

Three hundred plus ten plus two equals three hundred twenty two

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Vlad tried to solve an equation step by step.<br> Find Vlad's Mistake.
d1i1m1o1n [39]

Answer:

I think that it’s correct

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • 30 points
    7·1 answer
  • What digit is in the hundred thousands place for this number 3,254,107
    9·1 answer
  • What is the slope of the line shown? (Hint: Use given points)
    14·2 answers
  • 0.25 as a simplified fraction
    13·1 answer
  • 220 is 95.3% of what number?
    11·2 answers
  • Geneva rode her bike a total of 2 1/2 miles from her house to school first she rode for fits mile from her house to the park the
    12·1 answer
  • PLEASE HELP!!! What is factoring? Why is it useful to try to factor out the GCF first when factoring? Explain the relationship b
    6·1 answer
  • State if each triangle is acute, obtuse, or right. 50, 48, 14​
    15·1 answer
  • How many more miles per gallon does Mrs. Sanchez get than Mr. White?
    15·1 answer
  • In the triangle below
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!