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Phantasy [73]
3 years ago
14

The point E(-2, 1) is rotated 90° counterclockwise around the origin. What are the coordinates of the resulting point, E′?

Mathematics
1 answer:
vovikov84 [41]3 years ago
7 0

Answer:

jdhsvsvsjqkwsbs sbwjwisnsbbß

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I had 28 tests to mark and finished 54%. How many do I have left
timama [110]

52 tests because you would multiply 28 by 100 then divide by 54. You would get 51.851, but you cannot have and 8th of a test, so you would round up

6 0
3 years ago
Dustin and Janelle sold packs of trading cards to earn extra money before summer break. They sold each box for $51 which include
Grace [21]

Answer:

Dustin sold 28 packs

Step-by-step explanation:

3 0
3 years ago
There are 3 feet in 1 yard this is equivalent to 12 feet in 4 yards which proportion can be used to represent this?
AysviL [449]
3/1 = 12/4

feet is to yard as feet is to yard
3 0
3 years ago
Read 2 more answers
Do the phrases 6 less a number y and 6 less than a number y mean the same thing? Explain. A. No, they do not both mean the same
Yuri [45]

Answer:

B. Yes, they both mean the same thing. They can also both be represented by the expression y - 6.

Step-by-step explanation:

Given

Phrase 1: 6 less a number y

Phrase 2: 6 less than a number y

<em>Mathematically,</em>

Phrase 1 can be represented as follows;

y - 6

<em>Mathematically,</em>

Phrase 2 can be represented as follows;

y - 6

<em>Since the representation  of both phrases are the same, then option B answers the question.</em>

<em></em>

4 0
3 years ago
I need help on this.
andrew11 [14]

To find the midpoint, add x1 and x2 then divide by 2, then add y1 and y2 and divide by 2.


Midpoint = (2a +2b /2 , 0 + 2c /2)


Midpoint = a+b, c


3 0
3 years ago
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