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
mixas84 [53]
3 years ago
15

Which graph shows the rotation of the shape above, 90° counterclockwise about the origin?​

Mathematics
1 answer:
lara31 [8.8K]3 years ago
5 0

Answer:

W

Step-by-step explanation:

the rule of a 90⁰ counterclockwise rotation is (x,y) -> (-y,x)

For example, if you rotated a point at (3,2) by 90⁰ counterclockwise. You would change it to (-2,3).

You might be interested in
Help. IM SO LOST ON THIS! ;(
castortr0y [4]

Answer:

1. 4\frac{2}{3}

Step-by-step explanation:

For question 1, you need to know the ratio between the recipe and the amount in question.

So if in the recipe, it says it uses 3/4 cup of diced ham, and the question uses 1 cup of diced ham, you can divide 1 by 3/4 to get 4/3. This is how many times bigger the amount used in the question than the recipe.

Then it asks for how many cups of potatoes, to do this, you look at the recipe and how many potatoes it uses: 3.5 cups

To solve it then, you just do 3.5 x 4/3 to get 4\frac{2}{3} cups of potatoes

There's your answer.

3 0
3 years ago
I need to know ASAP!!!!!!
zloy xaker [14]

Answer:

7

Step-by-step explanation:

edge

6 0
3 years ago
circle the measure that does not belong with the other three. Explain your answer. 1. 3,500km 2. 3.5m 3. 350 cm 4. 3,500 mm
Savatey [412]
3,500km way bigger than the rest of the other answers
6 0
3 years ago
M∠ABD=87°<br> m∠ABC=9x−1°<br> m∠CBD=6x+58 <br><br> Encuentra m∠ABC
Softa [21]

Answer: 9x - 1 = 9(2) - 1 = 17

Step-by-step explanation:

m∠ABD = m∠ABC + m∠CBD

87 = 9x -1 + 6x + 58

87 = 15x + 57

30 = 15x

2 = x

5 0
3 years ago
A jury pool consists of 27 people. How many different ways can 11 people be chosen to serve on a jury and one additional person
hichkok12 [17]

Answer:

208,606,320

Step-by-step explanation:

A jury pool consists of 27 people. 11 people be chosen to serve on a jury and one additional person be chosen to serve as the jury foreman

Total of 27 people. 11 people can be selected from 27 people in 27C11 ways

27C11= \frac{27!}{11!(27-11)!} =13037895

one additional person be chosen to serve as the jury foreman

after selecting 11 people , remaining  is 27 - 11= 16 people

Now 1 is selected from 16 in 16 ways

Number of different ways = 13037895 \cdot 16=208606320

4 0
4 years ago
Other questions:
  • In a purse there are 30 coins, twenty one-rupee and remaining 50-paise coins. Eleven coins are picked simultaneously at random a
    5·1 answer
  • What is the answer for 3y-2
    13·1 answer
  • Estimate by rounding 642÷83
    12·1 answer
  • Part A: Solve −np − 80 &lt; 60 for n. Show your work. (4 points)
    6·1 answer
  • The temperature is -3°C. As the day progresses, the temperature increases by 8°C, then drops by 6°C. Find the final temperature.
    12·1 answer
  • What is the image point of (-1,1) after a translation left 2 units and<br> down 2 units?
    7·1 answer
  • 3. f(-4) – 3.g(-2) =
    9·1 answer
  • HELP! I am confused since the -5 was added, so would it be the slope or would -7 be the slope?
    11·1 answer
  • Dinkle Company purchased equipment for $50,000. The equipment has an estimated residual value of $5,000 and an expected useful l
    8·1 answer
  • A professor went to a website for rating professors and looked up the quality rating and also the "easiness" of the six full-tim
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!