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
garik1379 [7]
3 years ago
13

Find the value of x and y

Mathematics
1 answer:
MrRissso [65]3 years ago
5 0
X = 180 - (105+25)
x = 180 - 130
x = 50
You might be interested in
Find the quotient of 68.0052 and 12. Round your answer to the nearest hundredth.
atroni [7]
68.0052/12 would be 5.6671. If you round that to the nearest hundredth it would be 5.67. Hope this helps!
4 0
3 years ago
Read 2 more answers
The average value of a function f over the interval [−2,3] is −6 , and the average value of f over the interval [3,5] is 20. Wha
Xelga [282]

Answer:

The average value of f over the interval [-2,5] is \frac{10}{7}.

Step-by-step explanation:

Let suppose that function f is continuous and integrable in the given intervals, by integral definition of average we have that:

\frac{1}{3-(-2)} \int\limits^{3}_{-2} {f(x)} \, dx = -6 (1)

\frac{1}{5-3} \int\limits^{5}_{3} {f(x)} \, dx = 20 (2)

By Fundamental Theorems of Calculus we expand both expressions:

\frac{F(3)-F(-2)}{3-(-2)} = -6

F(3) - F(-2) = -30 (1b)

\frac{F(5)-F(3)}{5-3} = 20

F(5) - F(3) = 40 (2b)

We obtain the average value of f over the interval [-2, 5] by algebraic handling:

F(5) - F(3) +[F(3)-F(-2)] = 40 + (-30)

F(5) - F(-2) = 10

\frac{F(5)-F(-2)}{5-(-2)} = \frac{10}{5-(-2)}

\bar f = \frac{10}{7}

The average value of f over the interval [-2,5] is \frac{10}{7}.

4 0
3 years ago
The drama club at Math Academy High School sold tickets to their end of the year play. On Monday they sold 80 tickets for a tota
riadik2000 [5.3K]

Answer: OPTION A

Step-by-step explanation:

Let be "a" the number of adults tickets they sold and "s" the number student of tickets they sold.

With the information given in the exercise you can set up the following System of equations:

\left \{ {{a+s=80} \atop {6a+4.5s=426}} \right.

Use the Elimination method to solve the system of equations:

1. Multiply the first equation by -6.

2. Add the equations.

3. Solve for "s" in order to find its value.

Then:

\left \{ {{-6a+-6s=-480} \atop {6a+4.5s=426}} \right.\\............................\\-1.5s=-54\\\\s=36

4. Finally, substitute the value of "s" into the first equation and solve for "a":

a+36=80\\\\a=80-36\\\\a=44

3 0
4 years ago
PLZ HELPPPPPPP KDHKAHHEFOJAOFOEGOZH
Gnoma [55]

Answer:

area of kite=d1d2/2

~3tu(4tu+10u)/2

12t^2u^2+30tu^2/2

=====area=6t^2u^2+15ut^2

c option

3 0
3 years ago
Find the volume of the sphere .<br> (Geometry)
asambeis [7]

Answer:

V = 32/3 pi

Step-by-step explanation:

The volume of a sphere is given by

V= 4/3 pi r^3

We know the radius is 2

V = 4/3 pi (2)^3

V = 4/3 pi (8)

V = 32/3 pi

6 0
3 years ago
Other questions:
  • NEED HELP ASAP WILL GIVE BRIANLY
    5·2 answers
  • Please help my friend cant figure this out <img src="https://tex.z-dn.net/?f=1%2Fy%2B9%20-2%3D1%2F2%28y%2B9%29%20%20%20%20%20%20
    6·2 answers
  • 1. What is the apparent solution to the system of equations graphed above?
    15·2 answers
  • Find the distance between the points (2,9) and (8,2)
    8·1 answer
  • Use the substitution method to solve the system of equations. y=7x +8 y=x +20​
    10·1 answer
  • What is the value of X?
    10·1 answer
  • NEED HELP ASAP!!! MARK BRAINLLEST IF ITS CORRECT <br> NO LINKS!!!!!!!!!!!!
    5·1 answer
  • Christian walked directly south for 3.5
    12·1 answer
  • What I explain how to solve the equation 3/4 x + 5=11
    10·2 answers
  • Find the average rate of change of the function in the interval 6,13
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!