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
OverLord2011 [107]
3 years ago
11

Point w is located at (6,2) where is W after a 180 degrees counterclockwise rotation

Mathematics
1 answer:
gregori [183]3 years ago
7 0
W will be at the points (-6,-2) after 180 degrees counterclockwise rotation
You might be interested in
Use the Distributive Property to rewrite the algebraic expression. 7(6m + 7)
jeka57 [31]

Step-by-step explanation:

first, distribute 7 to 6m (this means 7 • 6m)

7 • 6m = 42m

then distribute 7 to 7 (which is 7 • 7)

7 • 7 = 49

your simplified expression is <u>42m + 49</u>. i hope this helps! have a great day <3

6 0
2 years ago
The number of major earthquakes in a year is approximately normally distributed with a mean of 20.8 and a standard deviation of
SCORPION-xisa [38]

Answer:

a) 51.60% probability that in a given year there will be less than 21 earthquakes.

b) 49.35% probability that in a given year there will be between 18 and 23 earthquakes.

Step-by-step explanation:

Problems of normally distributed samples can be solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore 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 pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

\mu = 20.8, \sigma = 4.5

a) Find the probability that in a given year there will be less than 21 earthquakes.

This is the pvalue of Z when X = 21. So

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

Z = \frac{21 - 20.8}{4.5}

Z = 0.04

Z = 0.04 has a pvalue of 0.5160.

So there is a 51.60% probability that in a given year there will be less than 21 earthquakes.

b) Find the probability that in a given year there will be between 18 and 23 earthquakes.

This is the pvalue of Z when X = 23 subtracted by the pvalue of Z when X = 18. So:

X = 23

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

Z = \frac{23 - 20.8}{4.5}

Z = 0.71

Z = 0.71 has a pvalue of 0.7611

X = 18

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

Z = \frac{18 - 20.8}{4.5}

Z = -0.62

Z = -0.62 has a pvalue of 0.2676

So there is a 0.7611 - 0.2676 = 0.4935 = 49.35% probability that in a given year there will be between 18 and 23 earthquakes.

5 0
3 years ago
Find the value of x ​
Kay [80]

Answer:

11

Step-by-step explanation:

\left(6x+4\right)+10x=180

16x+4-4=180-4

16x=176

\frac{16x}{16}=\frac{176}{16}

x=11

6 0
2 years ago
HELP ASAP PLEASE HELP NOW
kow [346]

Answer:

the 2nd option f(-4) = g(-4) and f(0) = g(0)

Step-by-step explanation:

the right answer was the same x and sampe y. it means in their intersection for both f(x) anad g(x)

so the correct answer is f(0) = g(0) and f(-4) = g(-4)

4 0
2 years ago
Did I do anything wrong? <br>how would I solve it if I did do something wrong??​
s344n2d4d5 [400]
Thats right!well done
5 0
3 years ago
Read 2 more answers
Other questions:
  • A woman making $1500 per month has her salary reduced by 10% because of sluggish sales. One year later, after a dramatic improve
    15·2 answers
  • Simplify an expression for the area of a rectangle with side lengths 12 and (5/6x+23).
    6·1 answer
  • Work out the percentage change to 2 decimal places when a price of £99 is increased to £111.
    15·1 answer
  • (Law of Sines)
    7·2 answers
  • Solve the equation. –4y + 8 = 4(2y – 2) + 4(8 - 2y)
    11·2 answers
  • WILL GIVE BRAINIEST TO VERY FIRST ANSWER
    7·2 answers
  • Justin's car can travel 77.5 miles using 3.1 gallons of gas.
    6·1 answer
  • Find the missing side length of the triangle 48 units 14 units​
    10·1 answer
  • I don’t understand this
    6·1 answer
  • HELP ME WHICH ANSWER
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!