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
Veronika [31]
3 years ago
10

Triangle ABC has coordinates of A(–8, –8), B(4, –2), and C(2, 2). Find the coordinates of its image after a dilation centered at

the origin with a scale factor of 1.5.
A) A(–5.33, –5.33), B(2.67, –1.33), C(1.33, 1.33)
B) A(–8, –8), B(4, –2), C(2, 2)
C) A(–12, –12), B(6, –3), C(3, 3)
D) A(–12, –8), B(6, –2), C(3, 2)
Mathematics
2 answers:
kherson [118]3 years ago
7 0
The answer is (C) because you multiply each point by 1.5.
BabaBlast [244]3 years ago
5 0

Answer:

Option C -A(–12, –12), B(6, –3), C(3, 3)

Step-by-step explanation:

Given : Triangle ABC has coordinates of A(–8, –8), B(4, –2), and C(2, 2).

To find : The coordinates of its image after a dilation centered at the origin with a scale factor of 1.5.?

Solution :

A dilation centered at the origin with a scale factor of +k.

Coordinates became, A(x,y)=A'(kx,ky)

We have given k=1.5

And coordinates A(-8,8), B (4, -2), C (2,2)

A(-8,8)=A'(1.5(-8),1.5(8))=A'(-12,12)

B(4,-2)=B'(1.5(4),1.5(-2))=B'(6,-3)

C(2,2)=C'(1.5(2),1.5(2))=C'(3,3)

Therefore, The new coordinates after dilation is A(–12, –12), B(6, –3), C(3, 3)

Hence, Option C is correct.

You might be interested in
Luba walked 5 miles in 1 1/2 hours. How fast did she walk in miles per hour?
katovenus [111]

Answer:

5m=11,2h

60/11

660+20

680/5

136

=2,15

4 0
3 years ago
A 3-mi cab ride cost $7.90. A 9-mi cab ride cost $18.70​
Sauron [17]

Answer:

first part: y=2.63x

second part: y=2.08x

Step-by-step explanation:

1) 7.90 / 3 = 2.633333 (I rounded to 2.63)

2) 18.70 / 9 = 2.07777 (I rounded to 2.08)

I hope this what you were asking

3 0
3 years ago
3,000 is 10 times as much as
nalin [4]

3,000 is 10 times as much as

3000 = 10 times of what number

We need to find 10 times what number gives us 3000

Let the unknown number be x

3000 = 10 times x

3000 = 10x

To solve for x, we divide by 10 on both sides

\frac{3000}{10}=\frac{10x}{10}

300 = x

So, the unknown number is 300

3000 = 10 times 300

3000 is 10 times as much as 300


4 0
3 years ago
Read 2 more answers
Add the following military times: 0645 + 0745
ch4aika [34]
14:30 is the answer.
(Aka 2:30 PM)
5 0
3 years ago
Tom pays $1506 in rent every month. This amount is $50 more than twice what his brother Arturo pays for
Talja [164]

Answer:

$3062

Step by Step Explanation:

Arturo's rent can also be written as an expression

2t + 50

This is basically showing that two of Tom's rent plus $50 gives you his brother's rent.

So 2(1506) + 50

3012 + 50

3062

3 0
2 years ago
Other questions:
  • 5 lb9 oz + 1 lb9 oz
    15·2 answers
  • Farmer jim keeps 12 hens in every coop. if farmer jim has 20 coops,how many hens does he have in all?
    13·1 answer
  • Write an equation for the line that passes through (8,6) and (-8,2)​
    6·1 answer
  • F(x)= x/5<br> Given the function f above, what is the value of f(100)?
    14·1 answer
  • Your brothers hourly wage is 4/5 of your sisters hourly wage. if your brother earns $10 per hour, what does your sister earn?
    10·1 answer
  • zoe paid $18.60 in sales tax and tips for her dinner. The sales tax rate is 11%, and she tipped 20%. (the sales tax does not app
    10·1 answer
  • A type of probability distribution that shows the probability of x successes in n trials, where the probability of success remai
    15·1 answer
  • On a 540-mile trip, cheng and Elsie shared the driving
    7·1 answer
  • God please please someone help with this my last question and more coming im about to cry i need help youll have good luck and i
    9·2 answers
  • I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS AND EXPLAIN WHY THAT IS THE ANSWER
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!