Ask question

Ask question

All categories

3 years ago

13

In the graph, line AB is parallel to line CD. Graph the image of the lines after a 90° counterclockwise rotation about the origi

n.

1 answer:

kirill [66]3 years ago

5 0

I don’t have time for a specific answer right now but basically it would be in the same spot except flipped so it’s on the right now.

You might be interested in

NEED HELP NOW 25 POINTS!!!!!!!

AysviL [449]

70 degrees, hope this helped.

4 0

3 years ago

Solve using square root<br><br> x^2=25

Finger [1]

Answer:x=5 or x=−5

Step-by-step explanation:Step 1: Take square root.

x=±√25

x=5 or x=−5

3 0

3 years ago

Read 2 more answers

HELP PLEASE WILL GIVE BRAINLIST IF CORRECT

Nat2105 [25]

Answer:

a.) First check on the height of the bar that ranges between 20 and 24 which is 6. The 6 is the number of students who bought 20 books or more, so get the percentage of those students who bought 20 or more books; divide 6 which is the number of students who bought 20 books or more with the total number of students which is 40 then multiply with 100.

% of students who bought 20 or more books = 6/40 ×100

=15

Step-by-step explanation:

b.) Find the area of a trapezium

= 1/2 × {a+b} × h

= 1/2 × {9 + 13} ×12

= 132

= 1/2 × {13 + 6} × 12

= 108

Mean no. of books bought = 132 + 108

= 240

4 0

3 years ago

Write an integer for each situation 1. a $5 discount 2.a growth of 2 centimeters 3.rise of 1,000 feet 4.loss of 6 pounds 5.price

cupoosta [38]

A. 1.2 2 growthbecause the 3rd one dm me if you have any questions

8 0

3 years ago

In a city with 40000 people, each person has a 0.00020 probability of committing a crime each hour. What is the probability that

galina1969 [7]

Answer:

2.86% probability that there are exactly 3 crimes during the next hour

Step-by-step explanation:

In a Poisson distribution, the probability that X represents the number of successes of a random variable is given by the following formula:

$P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}$

In which

x is the number of sucesses

e = 2.71828 is the Euler number

$\mu$ is the mean in the given time interval.

In a city with 40000 people, each person has a 0.00020 probability of committing a crime each hour.

So $\mu = 40000*0.0002 = 8$

What is the probability that there are exactly 3 crimes during the next hour

This is P(X = 3).

$P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}$

$P(X = 3) = \frac{e^{-8}*(8)^{3}}{(3)!} = 0.0286$

2.86% probability that there are exactly 3 crimes during the next hour

8 0

3 years ago

Read 2 more answers