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
vodomira [7]
3 years ago
9

Evaluate the expression using x = -6 and y= 3

Mathematics
2 answers:
FinnZ [79.3K]3 years ago
6 0

Answer:

-45

Step-by-step explanation:

put x = -6 and y=3 in this expression : y(2x - y)

3(2(-6)-3) = 3(-12 -3)= 3(-15) = -45

zalisa [80]3 years ago
5 0

Answer:

Step-by-step explanation:

3(2(-6)-3)

      =-45

You might be interested in
How do I show my work on this problem ? I know the answer is -8,-10 because multiple people told me but I need to show my work
Simora [160]

Step-by-step explanation:

try adding them together that'll make sense duh lol

8 0
3 years ago
The image is an example of which type(s) of symmetry
LiRa [457]

Answer:

A. Both rotational and reflectional.

Step-by-step explanation:

We have been given an image of a regular polygon. We are asked to determine type(s) of symmetry for our given polygon.

Upon looking at our given polygon, we can see that it is a pentagon.

We know that a regular pentagon has five equal sides and five lines of symmetry.

We can see that each line of symmetry divides pentagon into two mirror images, therefore, our given pentagon has reflectional symmetry.

We know that the regular polygon has a rotational symmetry. We can find rotational symmetry of a regular polygon by multiplying 360 degrees by number of sides.

\text{Rotational symmetry of pentagon}=\frac{360^{\circ}}{5}

\text{Rotational symmetry of pentagon}=72^{\circ}

Therefore, a regular pentagon has rotational symmetry.

8 0
3 years ago
Read 2 more answers
Item 18
Nimfa-mama [501]

A mixed number in simplest form, in the box is 40  5/8 cm^3.

We have given that,

The figure contains a right rectangular prism. The length of the prism is labeled 6 and one-half centimeters, the width is labeled 2 and one-half centimeters, and the height is labeled 2 and one-half centimeters.

<h3>What is the volume of the prism?</h3>

The figure is a rectangular prism, so the formula would be Volume = length x width x height.

length = 6 .5cm

width  =  2.5cm

height  =  2.5cm

If you plug everything you have in the problem into the volume equation, you would get

volume = 6.5cm x 2.5cm x 2.5 cm.

Without a calculator first, turn the mixed numbers into improper fractions.

6 .5=13/2

2.5 = 5/2

Volume = 13/2  x 5/2   x 5/2

When you multiply everything together you should get.

As a mixed number, that would be 40 5/8.

To learn more about the prism visit:

brainly.com/question/23963432

#SPJ1

7 0
2 years ago
The set of integers less than -8
Dmitry_Shevchenko [17]
The answer to your question is <-8 :)
6 0
3 years ago
How do I find the image after it’s been rotated 270 degrees about the point (-2,-1)?
White raven [17]

Answer: (-1, 2)

Step-by-step explanation:

<u>It's a counter-clockwise rotation, that means (x, y) changes to (y, -x).</u>

(-2, -1) ⇒ (-1, -(-2)) ⇒ (-1, 2)

<u>If it's a clockwise rotation, then (x, y) will change to (-y, x)</u>

(-2, -1) ⇒ (-(-1), -2) ⇒ (1, -2)

7 0
3 years ago
Other questions:
  • in an aquarium 2/5 of the fish are surgeonfish. of these three fourths are yellow tangs what fraction of all fish in the aquariu
    9·1 answer
  • The sum of three consecutive integers is -30. find the integers.
    8·1 answer
  • Kx = v - w <br> Solve for x
    14·2 answers
  • Compare 0.56 and 0.65
    9·2 answers
  • Use the slider to rotate AABC about point P through different angles of rotation (a). As you move the slider, you'll see the ima
    5·1 answer
  • Please help I only need help with 16, 15, and 13. Thank you. (Number 14 is optional if you'd like to help me with that to)​
    14·1 answer
  • What is the distance from (−2, 4) to (0, −6)? round your answer to the nearest hundredth.
    13·2 answers
  • A recipe calls for 2/3 cup of flour for every 4 teaspoons of vanilla. How much vanilla should be used for every 1 cups of flour?
    11·1 answer
  • Prof Liu gave the same quiz to the students in her morning class and in her afternoon class. the average score for the two class
    6·1 answer
  • 3 is multiplied by the difference of 7 and a number
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!