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
shutvik [7]
3 years ago
9

What is the value of y?​

Mathematics
2 answers:
4vir4ik [10]3 years ago
7 0
B. 40

Explanation:
40+10= 50, 2x40= 80, 50
50+50+80= 180
(180 degrees in a triangle)


zmey [24]3 years ago
3 0

Answer:

B. 40

Step-by-step explanation:

to solve this, we must know that the interior angles of triangle has a total sum of 180 degrees

first, we can subtract 50 from 180 which is 130. 130 represents the missing degrees in the two other angles.

next. we can set up the equation 2y+y+10=130 to solve for y.

2y+y+10=130

3y+10=130

3y=120

y=40

hope this helped! :))

You might be interested in
a standard piece of computer paper is 8.5 inches by 11 inches. you are writing a report and are required to set the top, bottom,
Tju [1.3M]
17/2*11=187/2 in^2=A
4 margins at 1.3 in
187/2-4*13/10*17/2
187/2-884/20
1870/20-884/20
=49.3 in^2
8 0
3 years ago
Help pls!!!how to solve it​
Mariana [72]

Answer:

q = 5/6

Step-by-step explanation:

First, we distribute.

16q - 10 = 4q

Then, we combine like terms.

-10 = 4q - 16q

-10 = -12q

Finally, we divide -12 on both sides.

5/6 = q, or q = 5/6

Hope this helps ^^

8 0
4 years ago
Indicate whether the following statements are True (T) or False (F).
chubhunter [2.5K]
1.  False because a rational is a fraction or part of a number (\frac{3}{2}, 3.2).  \sqrt{49} = 7

2.  True; a real number is any number that isn't imaginary (i, \sqrt{-1})

3.  True; same reason

4.  True; an integer is any number that can be wrote without a fraction or decimal (the opposite of rational).

5.  True; \sqrt{3} \approx 1.32 and that's a decimal.

6.  True;  the natural number system starts from 0 and counts upwards

7.  True;  reason above
4 0
4 years ago
jesse purchased a full tank of gas on Thursday . on Friday, he yook a road trip and used 1/2 of the tank. on Saturday, he did so
DIA [1.3K]
X - ( 1 / 2 )x - ( 1 / 3)x = 6x / 6 - 3x / 6 - 2x / 6 = ( 1 / 6 )x, where x is full tank of gas  
The answer is 1 / 6 of the gas have left ;

4 0
3 years ago
What is cos(37pi)?<br> A. 1<br> B. 0<br> C. -1<br> D. -2
Svetllana [295]
37pi = 116.238
Cos(116.238) = -1
7 0
3 years ago
Other questions:
  • Subtract <br><img src="https://tex.z-dn.net/?f=12x%20-%20%289%20%20%2B%204x%29" id="TexFormula1" title="12x - (9 + 4x)" alt="12
    6·1 answer
  • I'm having trouble finding the missing measures. Any help? (20 POINTS!)
    6·1 answer
  • Round off 1,563,385 to the nearest million
    13·2 answers
  • What is the domain and range for the exponential function f(x)=5^x ​
    8·2 answers
  • Amy and Fraser walk inside a circular lawn. Point B is the center of the lawn, as shown below: (View picture)
    5·2 answers
  • Rewrite 1/2 book 3/4 hour as a unit rate
    13·1 answer
  • 1. Blue ribbon = 3/8 ft
    10·1 answer
  • Help pls this is for my part 2 math test.
    11·2 answers
  • the popularion of a city increases by 7% every year. if its population today is 300,000, what will its population be in 4 years.
    5·1 answer
  • Find the minimum distance between the point (-3,2) and the line y = -x + 1
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!