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
What is 7,390.7 divided by 0.874 ?
Alinara [238K]
About 8,456.17849
Rounded: 8,456.18
3 0
3 years ago
Arjay, Dorothy, Melissa, and Gray live in the same city. Arjay and Dorothy live 2 miles from each other. Dorothy and Melissa liv
GarryVolchara [31]
Dorothy and Gray live 8 miles from each other.
5 0
3 years ago
20PTS Question On Pic Thx
harina [27]

Answer:

  (a)  $3800

  (b)  (a) -- April to May

Step-by-step explanation:

<h3>(a)</h3>

The least amount is found at the lowest point on the graph. That point is in May. It is on the line between 3700 and 3900, so the amount is $3800.

The least donation amount is a month is $3800.

__

<h3>(b)</h3>

The greatest month-to-month decrease is found where the line on the graph has the steepest negative slope. There are two segments with negative slope:

  • April - May (decrease of $500)
  • June - July (decrease of $100)

The decrease from April to May is by far the largest of these two decreases.

The greatest decrease occurred April to May.

6 0
2 years ago
Read 2 more answers
How can you check your division 29 34
velikii [3]
Multiplying the answer by one of the numbers and the other number should be answer
5 0
3 years ago
Read 2 more answers
What operation does not require you to line up the decimals in order to solve a problem
Alex73 [517]

Decimal points must be aligned with performing addition or subtraction.

The arithmetic operation that does <em>not</em> require decimal points be aligned is multiplication.

_____

For multiplication, you only need to know the number of digits to the right of the decimal point(s).

For long division, it is usually convenient to convert the divisor to an integer and adjust the decimal point of the dividend accordingly. Alternatively, it is necessary to know the number of digits in each number that are to the left of the decimal point.

3 0
3 years ago
Other questions:
  • Patti earns $13.50 per hour. She is offered a raise of 7% increase per hour. After the raise,how much will Patti make per hour?
    13·1 answer
  • If f(x) =2x^2-8, what is f(2y)
    7·1 answer
  • The figure below is a square pyramid where the height of the pyramid is 2 centimeters and the volume is 24 cubic centimeters. If
    13·1 answer
  • You lose 5 points for every wrong answer in trivia game. What integer represents the change in your points after answering 8 que
    11·1 answer
  • Find the lateral area of the cone in terms of π.
    5·1 answer
  • If ⅔ of a number is 20 what is ½ of the number?​
    10·2 answers
  • Find the values of x and y.
    6·1 answer
  • Why is 3 1/2 multipiled by x in the equation
    5·2 answers
  • An orange weighs 1/5 of a pound cut the orange into 8 slices. How much does each slice weigh?
    5·1 answer
  • Use the given degree of confidence and sample data to construct a confidence interval for the population proportion p. n = 195,
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!