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
Julli [10]
3 years ago
9

Hey guys, I need some help. Would appreciate it.

Mathematics
1 answer:
34kurt3 years ago
7 0

the 3th choice because it does not add up to 180, it actually adds up to something greater

You might be interested in
today only, a sofa is being sold at a 36% discount. The sale price is $560. what was the price yesterday?
pashok25 [27]

Answer:

Step-by-step explanation:

Let yesterday's price  be x

Discount percentage = 36%

Sale price = $ 560

(100-36)% of x = 560

64 % *x = 560

\frac{64}{100}*x=560\\\\x=560*\frac{100}{64}\\\\x=875

Yesterday's price = $ 875

8 0
4 years ago
Theorem: A line parallel to one side of a triangle divides the other two proportionately.
Elenna [48]

Answer:

Segment BF = 16 is true.

Step-by-step explanation:

Since, DE is parallel to BC, so DE will divide AB and AC proportionally.

Hence,

\frac{AE}{EC}  = \frac{AD}{DB}

⇒  \frac{12}{18}  = \frac{6}{DB} 

{Since, given that AE = 12, EC = 18 and AD = 6}

⇒ BD = 9.

Again, since, EF is parallel to AB, so EF will divide BC and AC proportionally.

Hence, \frac{CE}{AE}  = \frac{FC}{BF}

⇒ \frac{18}{12}  = \frac{24}{BF}   

{Since, given that AE = 12, EC = 18 and FC= 24}

⇒ BF = 16.

Therefore, segment BF = 16 is true. (Answer)

3 0
3 years ago
Simplify.<br><br> 3/5 + (−1/4) <br> ----------- (division)<br> 7/10
nignag [31]

Answer:

your answer well most likely be 7/20 or 1/2

5 0
3 years ago
Your cousin is 8 years older than your brother. Three years ago, your cousin was twice as old as your brother. How old is your c
ValentinkaMS [17]

Answer:

19 and 11

Step-by-step explanation:

8 0
3 years ago
Xavier is a new student, explain to him what a variable is. Use complete sentences.
Anit [1.1K]

Answer:a symbol, usually a letter, used to represent a number.

Step-by-step explanation:

a math process (like adding, subtracting, multiplying, or dividing)

3 0
3 years ago
Other questions:
  • Dexter has a gift card for $20.00 to an electronics store. He also has a coupon for 25% off his entire purchase, so he will be p
    15·2 answers
  • 100 POINTS!!! PLEAAASSEEE HELP ME!!!!
    15·2 answers
  • Assign two variables for each problem, and write the equations. Do not solve.
    11·2 answers
  • Gerardo made the following scores on his first semester science tests: 80, 85, 85, 87, 97, 100. Which measure would he use in su
    7·1 answer
  • PLEASE HELP PICTURE IS SHOWNNN !!!!GEOMETRY
    9·1 answer
  • the perimeter of a triangle is 240 cm .the lengths of the sides are 3:4:5. calculate the legths of the longest and shortest side
    14·1 answer
  • A student stands 20 m away from the foot
    15·1 answer
  • Which basic geometric figure is labeled with either one capital letter or three capital letters?
    12·1 answer
  • M: Mental
    13·2 answers
  • What fraction is equivalent to. —-<br> 0.45?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!