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
olga2289 [7]
2 years ago
6

Select the correct answer. Triangle is reflected across the y-axis and then dilated by a factor of centered at the origin. Which

statement correctly describes the resulting image, triangle ? A. The dilation preserves the side lengths and angles of triangle . The reflection does not preserve side lengths and angles. B. The reflection preserves the side lengths and angles of triangle . The dilation preserves angles but not side lengths. C. Neither the reflection nor the dilation preserves the side lengths and angles of triangle . D. Both the reflection and dilation preserve the side lengths and angles of triangle .
Mathematics
1 answer:
DanielleElmas [232]2 years ago
8 0

Answer:

B. The reflection preserves the side lengths and angles of triangle. The dilation preserves angles but not side lengths.

Step-by-step explanation:

A reflection is when the position of an object is shifted and does not affect the side lengths or angle measures of the object. (this eliminates options A. and C.)

A dilation is when you change the size of an object a=and changes the side lengths but does not affect angle measures (this eliminates option D.)

The correct answer is:

B. The reflection preserves the side lengths and angles of triangle. The dilation preserves angles but not side lengths.

You might be interested in
What's the sum of 2∕5 and 2∕4 ? Question 4 options: A) 6∕7 B) 9∕10 C) 8∕20 D) 10∕20
denis23 [38]

\frac{2}{5}  +  \frac{2}{4}  =  \frac{2}{5}  +  \frac{1}{2}  =  \frac{4}{10}  +  \frac{5}{10}  =  \frac{9}{10}

Answer: B)

4 0
3 years ago
What are the solutions to the equation? x2(x−4)(2x+5)=0
masya89 [10]

Answer:

x=0 or x=4 or x=  -5/2

Step-by-step explanation:

x²(x−4)(2x+5)=0

x²=0 or x-4=0 or 2x+5=0

x=0 or x=4 or x=  -5/2

4 0
3 years ago
Read 2 more answers
8/5x+4 + 16/5x = 6(4/5x+3) – 20<br>find x​
AleksandrR [38]

Answer:

First of all, you are going to add

5

x

to each side. This will give you a new equation of

8

x

=

16

. The reason you add 5 is because you want to get rid of the -5x on the right. When you add 5 it changes to 0x. Anything times 0 equals 0. The next step is to divide both sides by 8. The reason you divide is to get x alone. When you divide 8x by 8, you get 1x. 1 times anything equals what the other thing is. For example, 1 times 4 is 4. This will give you your answer of

x

=

2

6 0
4 years ago
Please answer this correctly without making mistakes
PIT_PIT [208]

Answer:

1 Cup

Step-by-step explanation:

A quart is 4 cups

4 0
3 years ago
Read 2 more answers
ASAP HELLLPP MEEEEEE AAAAAAA! NEED HELP WITH EM ALL
KATRIN_1 [288]
For 15 multiply 5000 by 2000
For 16 multiply 11 by 15
I don’t know the others sorry
8 0
3 years ago
Read 2 more answers
Other questions:
  • Please help em with this one plz
    15·1 answer
  • X+3y=10<br>X-5y=-2<br><br>X=? <br>Y=?
    5·2 answers
  • 6 yd
    9·2 answers
  • Y=x-4 and -4x-6y=-16
    5·2 answers
  • I WILL GIVE BRAINLIEST, 5 STARS, AND THANKS!
    9·1 answer
  • Wade wants to buy sweaters. He has $175 and each sweater coast $12.00. Write and solve an inequality to find how many sweaters h
    10·1 answer
  • Write10:15 pm in 24 hour time
    8·1 answer
  • Find the missing side pls ​
    5·1 answer
  • Which equation best models the set of data in this table?
    5·2 answers
  • 1. Mr. Hudson bought some shirts for the new members of his band. The cost for the number of shirts, including $3.99 shipping, w
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!