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
leonid [27]
4 years ago
6

What is the correct choice ?

Mathematics
2 answers:
elena-s [515]4 years ago
8 0

Answer:C

Step-by-step explanation:

y + y+ 30 + 40 = 180  the three angles added together = 180

2y + 70 = 180 subtract 70 from both sides

2y = 110  divide by 2 on both sides

y =55

Ainat [17]4 years ago
4 0

Answer:C - 55

Step-by-step explanation:

Beacuse à triangle is equal to 180 and so you add 40 and 30 then you subtract that with 180 and divided it by two since y is the same number.

Hope this helped :) I tried my best to explain it

You might be interested in
What is the place value of the first number in 552,945..and how would the number be writing
zhannawk [14.2K]
Five hundred thousand is the number of the first number. Its place value is one hundred thousand(100,00)
3 0
3 years ago
Read 2 more answers
Tim has 5 times as many stamps as rylis.. They have 1038 stamps in all.. How many more stamps does Tim have than rylis?
lianna [129]
Since Tim's stamps are 5 times as many, set up the equation:

1038=5s+1s
1038/6=173=s

Ryli has 173 stamps, and Tim has 865.
Subtract 173 from 865 and you get 692 stamps more.
3 0
3 years ago
Which data set has a relatively low mean and variability when compared with a data set that has a mean of 20 and a MAD of 3.1? A
Luden [163]

Answer:

Mean: 8 and MAD: 1.2

Step-by-step explanation:

Given a data with :

Mean = 20 ; mean absolute deviation (MAD) = 3.1

DATA with a low mean and variability Than The above from the options given :

The most appropriate option is : Mean: 8 and MAD: 1.2 ; because both values of the mean and mean absolute deviation are lesser than the value given.

5 0
3 years ago
What is 2/5 written as a decimal?<br><br> A. 0.25<br><br> B. 0.4<br><br> C. 2.5<br><br> D. 5.2
amid [387]
\frac{2}{5}=\frac{2 \times 2}{5 \times 2}=\frac{4}{10}=\boxed{0.4} \Leftarrow \hbox{answer B}
3 0
4 years ago
Read 2 more answers
What is the relationship between capacity and fluid ounces
horrorfan [7]

Capacity is the maximum that the object can hold.

Fluid Ounce is a U.S Customary Unit Measurement for liquid.

Hope it helps! :)

6 0
3 years ago
Read 2 more answers
Other questions:
  • The federal tax code allows some items used for business purposes to be depreciated. That is, their taxable value decreases over
    6·1 answer
  • This system of equations has infinitely many solutions which of the following statements is not true
    11·1 answer
  • What is 13/250 as a decimal
    10·1 answer
  • Insert parentheses,brackets, and/or braces to make the equation true: <br><br> 5+3x12-3=35
    10·1 answer
  • Describe rotation in another way 83 degrees counter-clockwise
    15·1 answer
  • Any help will be nice...Dont answer for points &gt;:( Correct equations for vertical line (7.5pt) Correct equations for horizont
    5·2 answers
  • A rectangular swimming pool is 15 meters long, 10 % meters wide,
    8·1 answer
  • 3.5 as a mixed number.
    9·2 answers
  • If a=1.32332332...<br>b=0.101101110<br>&amp; 1/ac-bc=27 then what is c?​
    6·1 answer
  • what is the equation of the line that passes through the point negative -5, 7 and has a slope of -2/5
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!