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
ipn [44]
3 years ago
8

12 6 12 24

Mathematics
1 answer:
diamong [38]3 years ago
3 0

Answer:

B

Step-by-step explanation:

  1. divide the given polygon into two (a square and a trapezium
  2. area of trapezium=1/2(a+b)×b 1/2(12+6)×12 ans 108square unit
  3. area of a square=s×s 12×12 =144square unit
  4. add 108+144=252square unit

You might be interested in
2 Points
liraira [26]

Two or zero expresses the possible number of positive real  solutions for the given polynomial equation.

Answer: Option D

<u>Step-by-step explanation:</u>

Given equation:

        x^{3}-4 x^{2}-7 x+28=0

First, we put hit and trial method to find out the one solution. So, if we put x=4 then the above expression will become zero.  We can also write the above expression as  

      (x-4) \times\left(x^{2}-7\right)=0

We know the formula, a^{2}-b^{2}=(a+b)(a-b), make use of this, we get

   (x-4) \times(x-\sqrt{7}) \times(x+\sqrt{7})=0

So, x=4, \sqrt{7},-\sqrt{7}

Hence, from the above expression, we have three values of x as x= 4, 2.64 and -2.64

8 0
3 years ago
Let f(x) = 3x2 - 6x + 2. Find f(2)
Akimi4 [234]
F(2) will equal 37 then plug it in where x is 
8 0
3 years ago
Read 2 more answers
Sketch the graphs - 2y – 3=x​
Dominik [7]

Answer:

this should be correct try mathaway but instead of away make it way. it won't let me say the actual name

3 0
3 years ago
I’m not sure about this please help
castortr0y [4]

Answer:

3

Step-by-step explanation:

Evaluate x/4 + 6 (x - 12) where x = 12:

x/4 + 6 (x - 12) = 12/4 + 6 (12 - 12)

Hint: | Reduce 12/4 to lowest terms. Start by finding the GCD of 12 and 4.

The gcd of 12 and 4 is 4, so 12/4 = (4×3)/(4×1) = 4/4×3 = 3:

3 + 6 (12 - 12)

Hint: | Look for the difference of two identical terms.

12 - 12 = 0:

6×0 + 3

Hint: | Any number times zero is zero.

0×6 = 0:

0 + 3

Hint: | Simplify the expression.

Write 3 + 0 as 3:

Answer: 3

3 0
3 years ago
Read 2 more answers
-2x-6=10<br> Solve it because I don’t get it
solniwko [45]

Answer:

X = -8

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Whats the difference between a parallelogram and a rectangle.
    5·1 answer
  • Which is the equation of the graphed line written in standard form? y = x x – 1/2y = 0 x – y = 0 y =1/2x
    15·1 answer
  • Complete the equation.<br> -6x2 + 15x – 6 = -3(2x - 1)(x + _)<br> A. 2<br> B. -2<br> C. -3<br> D. 6
    12·1 answer
  • What is the value of x in this triangle​
    6·2 answers
  • The line y = 2x-5 cuts the x and y axes at point A and B respectively.
    13·1 answer
  • 3.
    13·2 answers
  • I need help pls<br> thank you
    8·1 answer
  • Mis Gurung is a bank Manager in a development bank. She draws Rs 75000 every month and a Dashain bonus of one months salary. Fin
    8·1 answer
  • The glass portion of a window has a height to width ratio of 3:2. The wood trim
    13·2 answers
  • Which side of triangle should be known? ​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!