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
slega [8]
3 years ago
8

Which shows the image of RST after the rotation (x, y) (y, -x)

Mathematics
2 answers:
vfiekz [6]3 years ago
7 0

Answer:

it si mage A on Edgenunity 2020

Step-by-step explanation:

Wittaler [7]3 years ago
3 0

Answer:

Option A shows the image of RST after the rotation

Step-by-step explanation:

Coordinates of S=(1,3)

Coordinates of R = (-2,1)

Coordinates of T = (-1,7)

We are given that after rotation(x,y)→(y,-x)

So, The new coordinates after rotation will be :

Coordinates of S'=(3,-1)

Coordinates of R'= (1,2)

Coordinates of T'= (7,1)

These are the coordinates of triangle of Option A

So, Option A is true .

Hence Option A shows the image of RST after the rotation

You might be interested in
Jocelyn purchased a new car in 2000 for $16, 100. The value of the car has
Maslowich
I think its 900 i’m not sure
7 0
2 years ago
What is the value of x enter your answer in the Box
Dimas [21]
61.4 is the value of x
7 0
3 years ago
The weight of laboratory grasshoppers follows a Normal distribution, with a mean of 90 grams and a standard deviation of 2 grams
JulsSmile [24]

Answer:

95.44% of the grasshoppers weigh between 86 grams and 94 grams.

Step-by-step explanation:

Normal Probability Distribution:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the z-score of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

Mean of 90 grams and a standard deviation of 2 grams.

This means that \mu = 90, \sigma = 2

What percentage of the grasshoppers weigh between 86 grams and 94 grams?

The proportion is the p-value of Z when X = 94 subtracted by the p-value of Z when X = 86. So

X = 94

Z = \frac{X - \mu}{\sigma}

Z = \frac{94 - 90}{2}

Z = 2

Z = 2 has a p-value of 0.9772.

X = 86

Z = \frac{X - \mu}{\sigma}

Z = \frac{86 - 90}{2}

Z = -2

Z = -2 has a p-value of 0.0228.

0.9772 - 0.0228 = 0.9544

0.9544*100% = 95.44%

95.44% of the grasshoppers weigh between 86 grams and 94 grams.

5 0
3 years ago
What is the radian measure of an angle equal to 225 ? ​
ANTONII [103]
The answer is it’s 5 pie over 4
8 0
3 years ago
I need to know the values of m and n.
Darina [25.2K]

Answer:

A) 32 and 28

Step-by-step explanation:

A= √4².√2

= √16.√2

= √32

m= 32

B= √2². √7

=√4.√7

=√28

n= 28

3 0
2 years ago
Other questions:
  • Find the coordinates of the midpoint of the segment connecting points (9, 5) and ((–1, –7). In your final answer, include the fo
    10·1 answer
  • What is the y-intercept of the linear equation x-1/2y=-6
    9·1 answer
  • PLEASE SOMEONE HELP ME. Use the given values to write a quadratic equation of the form f(x)=ax^2+bx+c:
    15·1 answer
  • 100 kg of wheat gives 80 kg of flour , 40 kg of flour give 50 kg of bread . How many kilos of bread do I get out of 600 kg of wh
    11·1 answer
  • Find the midpoint between A and C.
    11·2 answers
  • URGENT!!!!! 20 POINTS! Kara is graphing the equation |x| + |y| = a , where a​ is a real number.
    11·2 answers
  • If a varies directly as b, and a = 28 when b = 7, find b when a = 5.
    5·2 answers
  • At what values of x, does f(x) = 0?
    11·1 answer
  • What is the answer of this question I need to know now
    14·1 answer
  • Choose the angle which is represented by the name.<br><br> RUN and NUG
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!