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
Dmitry [639]
2 years ago
9

Given: — Xw Is an altitude M Prove: x=12

Mathematics
1 answer:
blsea [12.9K]2 years ago
4 0

Answer:

See explanation

Step-by-step explanation:

<u>Given:</u> XW is an altitude

m∠XWY=8x-6

<u>Prove:</u> x=2

<u>Solution:</u>

      Statement                                 Reason

1. XW is an altitude                         Given

2. m∠XWY = 90°                            Definition of altitude

3. m∠XWY = 8x - 6                         Given

4. 8x - 6 = 90                                  Substitution property

5. 8x - 6 + 6 = 90 + 6                     Addition property of equality

   8x = 90

6. x = 12                                          Division property of equality

You might be interested in
0,2 <img src="https://tex.z-dn.net/?f=%5Cfrac%7Bdy%7D%7Bdt%7D" id="TexFormula1" title="\frac{dy}{dt}" alt="\frac{dy}{dt}" align=
kotegsom [21]
Ten=ten





Explain: you just explained it .
8 0
3 years ago
If 75 percent of the employees of a certain company take a winter vacation, 40 percent take a winter and a summer vacation, and
KATRIN_1 [288]

Answer:

The answer is option A : 5%

Step-by-step explanation:

We have the following information in percentage:

Employees taking winter vacation= 75

Employees taking both winter and summer vacation= 40

Employees taking none vacation = 20

We can assume the situation as following:

Winter + Summer - Both + Neither = 100

We get;

75 + Summer - 40 + 20 = 100

So, summer = 45

45 people take vacations in summer. But 40 of them take vacation in winters too.

So, people taking vacations in summer but not winter means summer only.

This is : 45-40=5%

Therefore, the answer is option A : 5%

8 0
3 years ago
5 groups of 2 hundredths =
dezoksy [38]
5x0.02=10 hope this helps! :)
7 0
3 years ago
How do i find joint relative frequency?
Svet_ta [14]
A joint relative frequency is found by dividing a frequency that is not in the Total row or the Total column by the frequency’s row total or column total.
3 0
3 years ago
Help someone that’s good at math need your help 15 points !
mylen [45]

Answer:

4x-4+3

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • HELP please
    6·1 answer
  • 590 divided by 50779
    12·1 answer
  • Re-write as a mixed number.<br> 54/12
    13·1 answer
  • Can someone help me with this problem y≤ 1±10
    14·1 answer
  • In order to play on the 7th grade basketball team you must buy a team uniform. Last year a uniform cost $40, but this year a uni
    5·1 answer
  • Finde<br>3 rational number<br> 7 and 8<br>​
    10·2 answers
  • Express (13/15 - 7/10) as a percentage.
    10·1 answer
  • Select all the expressions that all have the following quotient 2m+3
    6·1 answer
  • Complete each ratio table.
    7·2 answers
  • What is the conjugate?<br> a-√a-1
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!