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
Ksju [112]
3 years ago
14

What is the value of y??

Mathematics
2 answers:
Zolol [24]3 years ago
5 0

Hey there!!

<em>Remember :- </em>

... The sum of all angles in a triangle is 180.

Hence,

... y + y + 30 + 40 = 180

... 2y + 70 = 180

... 2y = 110

... y = 110/2

... y = 55.

The value of y is 55.

Hope it helps!!

Korvikt [17]3 years ago
4 0

Answer:

y=55

Step-by-step explanation:

First take note a triangle is always equal to a total of 180 degrees

now setup the equation.

y+40+y+30=180

rid of alike terms

70+2y=180

Now subtract 70 from both sides

2y=110

Now divide both sides by 2

y=55


You might be interested in
1. SPORTS Hector wants to buy a new football. He initially thought it would cost $36, but when he went to the sporting goods sto
Talja [164]

Answer:

It cost Hector $28.8

Step-by-step explanation:

How to find the answer:

36 - 20%

= $28.8

3 0
2 years ago
Find the smallest value of k such that the LCM of<br> k and 6 is 60
Advocard [28]

Answer: The smallest valuest value for<em> k </em>is 10, such that LCM o<em>f k</em> and 6 is 60.

Step-by-step explanation:

We know that, LCM = Least common multiple.

For example : LACM of 12 and 60  is 60.

If LCM of k and 6 is 60.

i.e. the least common multiple of k and 6 is 60.

Since, 10 x 6 = 60.

The smallest valuest value for<em> k </em>should be 10, such that LCM o<em>f k</em> and 6 is 60.

Hence, the smallest value of k is 10.

5 0
3 years ago
At a concert, 20% of the audiences is sitting in the balcony. If there are 450 people sitting in the balcony, what is the total
elena-14-01-66 [18.8K]
....................
3 0
3 years ago
Read 2 more answers
What is the volume of the rectangular prism?
-Dominant- [34]
The answer would be 22.5
4 0
2 years ago
(7)8 - 6 divided by 2 + (A)3 = 107. What is A?
Hunter-Best [27]

\huge\fbox{Answer ☘}

7(8) - 6 \div 2 + (a)3 = 107 \\ 56 - 3 + 3a = 107 \\ 53 + 3a = 107 \\ 3a = 107 - 53 \\ 3a = 54 \\ a =  \cancel\frac{54}{3}  = 18

hope helpful~

7 0
2 years ago
Other questions:
  • Using the change of base formula, evaluate log312 (round to the nearest hundredth).
    15·1 answer
  • Again(sorry) did anyone know 96 and 97
    9·2 answers
  • Darnell's car used 8 gallons of gasoline to travel 340 miles. after a mechanic worked on the car, it used 7 gallons of gasoline
    10·1 answer
  • In how many different ways can up to 4 students be selected from 6 girls and 7 boys if each selection must have an equal number
    6·1 answer
  • URGENT Write the equations of a line parallel to y = -1/3x-4 thru (6,-4)
    8·2 answers
  • Please answer correctly! I will mark you as Brainliest! Please No links or non correct answers or I will report and call Brainly
    11·1 answer
  • I have done a and b but I am really struggling on C
    5·1 answer
  • Given the graph below and the equation y = 4x, determine which function has the greatest rate of growth?
    8·1 answer
  • In how many ways can we choose one number from the set $\{1,2,3\}$, one number from the set $\{4,5,6\}$, and one number from the
    11·1 answer
  • Which is an example of system of linear inequalities?.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!