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
zimovet [89]
3 years ago
9

Quadrilateral A^ prime B^ prime C^ prime D^ prime is the image of quadrilateral ABCD under a rotation about point Q

Mathematics
1 answer:
Yuliya22 [10]3 years ago
3 0

Answer:

D: 90

Step-by-step explanation:

You might be interested in
B) Find the cube number<br> 7 12<br> 20<br> 25<br> 27
hram777 [196]
I don’t understand what your asking are you trying to find the cube of a certain number?
7 0
3 years ago
Is 3/6 and 6/3 equivelint ratios
Marianna [84]

Answer:

no

Step-by-step explanation:

3/6 is a ratio that is less than one and 6/3 is greater than one

think about them in their fraction form... ratios are forms of fractions

7 0
3 years ago
Read 2 more answers
Use the quadratic formula to determine the exact solutions to the equation <br> 6x^2 + 4x - 3 = 0
mezya [45]
To solve quadratics, the most correct and effective way, in my opinion, is the quadratic formula:

{\displaystyle x={\frac {-b\pm {\sqrt {b^{2}-4ac}}}{2a}}.}<span><span>

Plugging it in, we get:

</span></span>\frac{-4\pm \sqrt{16+72} }{12}  =  \frac{-4\pm 2\sqrt{22}}{12} =  \frac{-2\pm \sqrt{22} }{6}

So the final answer is:

\frac{ \sqrt{22}-2 }{6} and \frac{-2- \sqrt{22} }{6}
5 0
3 years ago
How do you simplify this?<br>x²y+xy² / y²+2/5 × xy​​​
polet [3.4K]

\huge \boxed{\mathbb{QUESTION} \downarrow}

  • How do you simplify this?
  • x²y+xy² / y²+2/5 × xy

\large \boxed{\mathbb{ANSWER\: WITH\: EXPLANATION} \downarrow}

\sf\frac{  { x  }^{ 2  }  y+x { y  }^{ 2  }    }{  { y  }^{ 2  }  + \frac{ 2  }{ 5  }   \times  xy  } \\

Factor the expressions that are not already factored.

_____

<u>How </u><u>to</u><u> factorise</u><u> </u><u>:</u><u>-</u>

<u>NUMERATOR</u> \downarrow

\sf \: x ^ { 2 } y + x y ^ { 2 }

Factor out xy.

\sf \: xy\left(x+y\right)

<u>DENOMINATOR</u> \downarrow

\sf{ y  }^{ 2  }  + \frac{ 2  }{ 5  }   \times  xy \\

Factor out 1/5.

\sf \: {\frac{1}{5}y\left(2x+5y\right)}  \\

_____

Continuing...

\sf\frac{xy\left(x+y\right)}{\frac{1}{5}y\left(2x+5y\right)}  \\

Cancel out y in both the numerator and denominator.

\sf\frac{x\left(x+y\right)}{\frac{1}{5}\left(2x+5y\right)}  \\

Expand the expression.

\sf\frac{x^{2}+xy}{\frac{2}{5}x+y}  \\

This can further simplified to as \downarrow

=    \boxed{\boxed{\bf\frac{5x\left(x  +y\right)}{2x+5y}}}

3 0
3 years ago
What is the sum of interior angles for a 24-gon
ivanzaharov [21]

Answer:

3960 degrees

Step-by-step explanation:

(24-2)*180=22*180=3960

7 0
3 years ago
Read 2 more answers
Other questions:
  • 3. What is the solu3. What is the solution of system?
    5·1 answer
  • A factory overseer selects 40 threaded rods at random from those produced that week at the factory, then she
    8·1 answer
  • If a number is a natural number it is a complex number
    12·1 answer
  • Factor this expression completely. Write the factored expression in the space provided.
    10·1 answer
  • Evaluate the expression 2b + 4a + 3b for a = 0.5 and b = 1/3
    7·2 answers
  • What is the result of converting 340 milliliters into liters?
    15·1 answer
  • Why can’t one of the names be PNM, or MPN for the plane? But MNP can? What’s the difference, and why?
    5·1 answer
  • Endpoint: (6.-2), midpoint: (-1,2)
    11·1 answer
  • I will give an easy Brainliest! Thank you! :D​
    9·1 answer
  • A straight line with the equation y=ax-3 goes through the point (2,11). Work out the value of a
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!