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
Aleksandr-060686 [28]
3 years ago
13

PLS HELP ME Draw the image of ∆JKL under the dilation with scale factor ½ and center of dilation at the origin. Label the image

∆J’K’L’.

Mathematics
1 answer:
Vsevolod [243]3 years ago
6 0

Answer:

See explanation

Step-by-step explanation:

Given triangle JKL with vertices at J(-2,4), K(-8,4), L(-4,6).

The dilation with scale factor ½ and center of dilation at the origin has the rule

(x,y)\rightarrow \left(\dfrac{1}{2}x,\dfrac{1}{2}y\right)

Thus,

  • J(-2,4)\rightarrow J'(-1,2);
  • K(-8,4)\rightarrow K'(-4,2);
  • L(-4,6)\rightarrow L'(-2,3).

See attached diagram.

You might be interested in
If a sprinkler waters 1 over 8 of a lawn in 1 over 4 hour, how much time will it take to water the entire lawn? (1 point)
gayaneshka [121]
It would take 2 hours. To complete the whole lawn you would need:
\frac{8}{8}
To make a whole, so to get that we multiply:
8 \times  \frac{1}{8}  =  \frac{8}{8}
So we use the same number required for the whole lawn, and multiply it times the hours
\frac{1}{4}   \times 8 = 2
7 0
3 years ago
Read 2 more answers
Anybody want to role play ???
Afina-wow [57]

Answer:

Thats smarttt

Step-by-step explanation:

You phrased it so it would get pass the brainly bots system, kudos to you!

8 0
3 years ago
You order two servings of pancakes and a fruit cup. The cost of the fruit cup is $1.50 you leave a 15% tip. Your total bill is $
soldier1979 [14.2K]
<span>1.       </span><span>Your total cost if 11.50 dollars.
It says that you ordered pancakes and a fruit cup
Pancake costs = x
Fruit cup cost = 1.50 dollars
you leave a tip = 15%

The equation would be:
=> (1.50 + x) .15 = 11.50 dollars
=> x = 11.50 – 1.50 x .15
=>  Now, let’s find the cost of the pancake
=> 11.50 - 1.50 fruit cake = 10
=> 10 x .15 tip = 8.5
Thus, the price of the pancake is 8.5</span>



7 0
3 years ago
On the first math test keiko answered
Aneli [31]
Were are the answer chat ?
5 0
3 years ago
A sports writer wished to see if a football filled with helium travels farther, on average, than a football filled with air. To
Vesnalui [34]

Answer:

(-3.07, 11.07)

Step-by-step explanation:

Given that a sports writer wished to see if a football filled with helium travels farther, on average, than a football filled with air. To test this, the writer used eighteen adult male volunteers. These volunteers were randomly divided into two groups of nine subjects each.

Group   Group One     Group Two  

Mean 300.00 296.00

SD 8.00 6.00

SEM 2.67 2.00

N 9     9    

The mean of Group One minus Group Two equals 4.00

 

standard error of difference = 3.333

   df = 16

t = 1.2000

Margin of error = 3.3333* t critical = 3.3333*2.121

 95% confidence interval of this difference: From -3.07 to 11.07

7 0
3 years ago
Other questions:
  • Will all random samples from a given population have the same mean? Provide an explanation with your answer.
    12·2 answers
  • Daniel earns money mowing lawns. He charges $4.50 per lawn. How many lines must he mow to earn $45?
    7·2 answers
  • Just questions 4, 5 and 6
    5·1 answer
  • 6. You have a coin collection of nickels and dimes containing 63 coins. If you have $5.05, how may of each coin
    5·1 answer
  • Two number cubes whose sides are numbered 1 through 6 are rolled on a table. The two numbers showing are added. If you repeat th
    7·2 answers
  • Solve the following system of equations by substitution and select the correct answer below:
    13·2 answers
  • length of a rectangle is 4 inches less than its width, and its perimeter is 24 inches. Which of the following systems of equatio
    12·1 answer
  • A sector with an area of 54πcm² has a radius of 9 cm. What is the central angle measure of the sector in radians?
    12·2 answers
  • Please help!<br><br> Are these triangles similar?
    14·2 answers
  • The math question is in the photo!
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!