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
Sergio039 [100]
10 months ago
14

What are the coordinates of the image of point H after a counterclockwise rotation of 180° about the origin?

Mathematics
1 answer:
s344n2d4d5 [400]10 months ago
5 0

To determine the counter clockwise rotation of 180 degree about the origin

When rotating a point 180 degrees counterclockwise about the origin our point H(x,y) becomes H'(-x,-y).

\text{Initial coordinate of H = (-4 , 2)}

From the rotation formula about the origin counterclockwise 180 degree is

\begin{gathered} \text{ Final coordinate of  H}^{^{\prime}}\text{  = (-(-4) , -2)} \\ H^{\prime}\text{ = (4 , -2)} \end{gathered}

Therefore the correct answer is Option A

You might be interested in
How do you solve this problem <br> 7= ln(x+5)
Gnesinka [82]
Answer:

x = 1091.63315843
<span>
Setting Up:

7 = ln ( x + 5 )

ln translates to "log" with an "e" as the base or subscript ( a small "e" at the bottom right of the "g" in log).

You take the base of the log and put it to the power of "7" ( "7" is the natural log of ( x + 5 ) in this problem ).

The value of which the logarithm is calculated is set equal to the base of the logarithm to the power of the calculated logarithm of the value.

e^7 = x + 5

Solving</span>:

e = 2.71828182846

Natural logarithms are logarithms to the base of the constant 'e'.

e^7 = x + 5    ( simplify e^7 )

<span>1096.63315843 = x + 5
</span>
Subtract 5 from each side.

1091.63315843 = x


5 0
2 years ago
Find the median of the data in the pictograph below. Caroline has 2. Samuel has 4. Abby has 4. Jason has 2
atroni [7]

Answer:

3

Step-by-step explanation:

The median is the central number of the data. Align numerically (2, 2, 4, 4) and find the center number. Since there are two, find the average of 2 and 4 to get 3. ([2+4]/2=3)

3 0
3 years ago
Read 2 more answers
What does it mean when it ask hat is the constant of proportionality in pages per hour?
Vinvika [58]
What question is that from? I'm talking about ur grade
6 0
3 years ago
Solve for x, show your work:<br> 3/5 =x/30
Tpy6a [65]

Answer:

\frac{3}{5}  = \frac{18}{30}

Step-by-step explanation:

To solve this proportion, we will divide the two given denominators.

Now, we have: 30 ÷ 5 = 6

Next, we will multiply the given numerator by the quotient: 3 × 6 = 18

So, our final proportion will have to be:

\frac{3}{5}  = \frac{18}{30}

5 0
3 years ago
Read 2 more answers
(07.01) A spinner and two cards are shown below. (Yellow, Red, Orange are in a spinner. Purple, Green are the two cards beside i
9966 [12]

Answer:

i think its the last one

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • GIVING BRAINLIEST!! A,B,C, OR D!! NEED ASAP
    14·2 answers
  • The area of a square of carpet is 36 square feet. What is the perimeter?
    5·1 answer
  • Is this factorable please help me.
    14·1 answer
  • a quilt is made up of 400 squares. each section is 16 squares long and 4 squares wide. there are 4 sections that are made of dot
    6·1 answer
  • Answer the photo please
    12·1 answer
  • You bicycle along a straight flat road with a safety light attached to one foot. Your bike moves at a speed of 10 km/hr and your
    11·1 answer
  • Columbia Theater Company reviewed their receipts from opening weekend. They sold 83 adult tickets and 42 child tickets on Friday
    11·1 answer
  • Find the distance between the two points in simplest radical form.<br> (-1, -5) and (4,7)
    6·1 answer
  • Please help!
    8·1 answer
  • Biren spends 3/8 of his share on clothes and 1/3​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!