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
Monica [59]
3 years ago
8

In the diagram, DEC is a

Mathematics
1 answer:
Leya [2.2K]3 years ago
7 0

Step-by-step explanation:

This is a reflection. A reflection is a transformation involving two shapes looking the same by "bouncing it off a line without coming back.( meaning a reflection goes some where else not to it original poistion.)

Others reason why Why?

Line m is perpendicular to Line c.

B and E are equidistant from c that BC=CE.

Why the others are wrong.

While you could rotate this triangle 180 degrees, the transformation occurs about a line not a point. So using a rotation is wrong.

A translation doesnt occur about a line.

A guide reflection doesnt work since the transformations are already mapped correctly if you do the reflection. It doesnt need a translation.

You might be interested in
Write an equation in point-slope form of the line having the given slope that contains the given point. then graph the line
alexira [117]
The point-slope equation would be
y = 1/8x + 3/4
3 0
3 years ago
Read 2 more answers
Goods on an invoice have been calculated as £1,495. Total discount has been calculated as £149 and VAT is £269.20. What is the t
damaskus [11]

Answer:

£1,616.2

Step-by-step explanation:

1,496 - 149 = 1347

1347 + 269.20 = 1616.2

7 0
3 years ago
Evaluate x+y when x=13 and y=−74. Write your answer as a fractionin simplest form
Fofino [41]

<u>The value of the expression is -35.</u>

<u>Step-by-step explanation:</u>

<u>Consider the provided expression.</u>

<u>3x + y </u>

<u>We need to find the value of the expression for x=13 and y=−74 .</u>

<u>Substitute the value of x=13 and y=−74  in the above expression as shown:</u>

<u>3 (13) + (-74)</u>

<u>39 - 74 </u>

<u>-35</u>

<u> the value of the expression is -35.</u>

6 0
3 years ago
-2 - 10j = -9j -3<br>Is that <br>no solution<br>one solution<br>infinitely many solution​
jasenka [17]
It's one solution.

no matter how you solve it, it will equal j = 1.
4 0
3 years ago
An investor obtains a balloon mortgage with the terms shown below.
Flauer [41]

9514 1404 393

Answer:

  a.  $3,455.20

Step-by-step explanation:

The monthly payment is given by the amortization formula:

  A = P(r/12)/(1 -(1 +r/12)^(-12t))

for loan amount P at annual rate r for t years.

For this mortgage, we use P = $530,000, r = 0.068, t = 30.

  A = $530,000(0.068/12)/(1 -(1 +0.068/12)^(-360)) ≈ $3,455.20

The monthly payment is $3,455.20.

_____

<em>Additional comment</em>

In 7 years, the balloon payment will be $481,559.91.

6 0
3 years ago
Other questions:
  • a salsa recipe uses green pepper, onion, and tomato in the extended ratio 3 : 5 : 7. How many cups of tomatos are needed to make
    13·1 answer
  • Rita made $221 for 17 hours of work.At the same rate, how much would she make for 12
    6·2 answers
  • GIVING BRAINLIEST, PLEASE HELP ASAP!!!
    15·1 answer
  • How do I simplify 10√96
    12·1 answer
  • The mean and standard deviation for the heights of men in the U.S. are 70 inches and 4 inches respectively and are normally dist
    5·1 answer
  • Solve the equation.<br><br><br> 5/6 R = 1/6
    11·1 answer
  • If a new phone screen is 19.68 cm2 larger than your current phone screen, with the dimensions 6.1 cm and 10.8 cm, then the new p
    13·1 answer
  • GIVING EVERYTHING IF CORRECT. No fake answers, you will be reported.
    15·2 answers
  • A set of integers each is greater than 40 and less than 46. List the members.​
    12·1 answer
  • If two angle of a right angle triangle are in the ratio 1:2,find them​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!