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
love history [14]
3 years ago
8

Help please ASAP PLEASE

Mathematics
2 answers:
vaieri [72.5K]3 years ago
4 0
Answer is B. All u have to do is add them by combining like terms
meriva3 years ago
3 0
Add the two equations together and combine like terms
You might be interested in
Pls help and no unnecessary typin* I will report
satela [25.4K]

\large\bf{\underline{Given :}}

  • An isosceles triangle ABC
  • AD is a bisector of ∠‎A

__________________________________________

\large\bf{\underline{To \:prove :}}

  • BD = DC

__________________________________________

\large\bf{\underline{In \: triangle \: ABD\:and\: triangle\:ADC}}

{⟹AD = AD\:\:\:\:\:\:\:\:\:\:\:\:\:\:( common)}

{⟹∠BAD = ∠CAD\:\:\:\:\:\:\:\:\:( given : AD \:is \:bisector \:of \:∠A )}

{⟹∠ABD = ∠ACD\:\:\:\:\:\:\:\:\:( given : angles\: in \:isosceles\: trianlge )}

\large\bf{\underline{Hence}}

  • By ASA criteria ∆ABD congurant to ∆ADC

__________________________________________

\large\bf{\underline{So}}

  • By CPCT ( corresponding parts of congurant triangle )

\large\bf{BD = DC}

__________________________________________

\large\bf{\underline{Note :}}Slide to view full answer.

6 0
3 years ago
PLEASE HELP AND QUICK
Leto [7]

Answer:

very cool dude

Step-by-step explanation:

Actually i just forgot it brooo

7 0
3 years ago
At the beginning of the day the stock market goes up 30 1/2 points. At the end of the day, the stock market goes down 100 3/4 po
Akimi4 [234]
Well, is namely their difference, so, let's first convert the mixed fractions to "improper", and subtract.

\bf \stackrel{mixed}{30\frac{1}{2}}\implies \cfrac{30\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{61}{2}}
\\\\\\
\stackrel{mixed}{100\frac{3}{4}}\implies \cfrac{100\cdot 4+3}{4}\implies \stackrel{improper}{\cfrac{403}{4}}\\\\
-------------------------------\\\\
\cfrac{61}{2}-\cfrac{403}{4}\impliedby \textit{so our \underline{LCD is 4}}\implies \cfrac{(2\cdot 61)~-~(1\cdot 403)}{4}
\\\\\\
\cfrac{122-403}{4}\implies \cfrac{-281}{4}\implies -70\frac{1}{4}
5 0
3 years ago
Imagine that city officials in your hometown expect a huge rise in population over the next few years. Which of the following pe
ioda

Answer:

C an urban planner

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The fractions with the same numerators and different denominators are NOT equivalent.
WINSTONCH [101]
B has the same denominator so there is your answer
7 0
3 years ago
Other questions:
  • Write an equation of the line that passes through the points <br> (3,5), (0,5)
    9·1 answer
  • Can you guys help out please asap
    13·1 answer
  • el parqueo a abarca un área de 4926 kilómetros cuadrados.esto es 1845 kilómetros cuadrados más que el parqueo b.el parqueo c es
    13·1 answer
  • How many different combinations are there of the digits 46987?
    13·1 answer
  • Define mass to show it scientific meaning
    6·2 answers
  • Two similar polygons have areas of 4 square inches and 64 square inches.
    11·2 answers
  • A coin is tossed 71 times and 34 heads are observed. Is the coin fair? Use a 98% level confidence interval to base your inferenc
    12·1 answer
  • In order to inscribe a circle in a triangle, which line must you construct?
    5·1 answer
  • pls help the due date is today and i asked 3 times no one answered i waited for 3h no one answered pls help
    5·1 answer
  • WILL GIVE BRAINLIEST AND 20 POINTS!<br> Find m∠AOB given x = 81° and y = 41°.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!