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
masya89 [10]
3 years ago
10

Line segment DM with end points D (−4, 5) and M(6, 0), is reflected about the x-axis to give line

Mathematics
2 answers:
Over [174]3 years ago
5 0

<u>Given</u>:

Line segment DM with end points D(-4,5) and M(6,0) is reflected about the x - axis to give line segment D'M'.

We need to determine the coordinates of the point D'.

<u>Coordinates of the point D':</u>

The general to reflect the coordinates over the x - axis is given by

(x,y) \implies (x,-y)

To determine the coordinates of the point D', let us substitute the coordinates of the point D in the above rule.

Thus, we get;

(-4,5) \implies (-4,-5)

The reflection of the coordinate D(-4,5) about the x - axis to give the point D' is (-4,-5)

Thus, the coordinates of the point D' is (-4,-5)

katrin [286]3 years ago
4 0

Answer:

Step-by-step explanation:

Line segment DM with end points  and  is reflected about the x-axis to give line segment  What are the coordinates of Point

You might be interested in
Help me with this!! Will mark Brainliest
sladkih [1.3K]

Answer:

67

Step-by-step explanation:

6 0
3 years ago
Claire is putting up a fence around her rectangular garden. The length is four less than double the width. The perimeter is 22 f
Doss [256]

Answer:

The dimensions are 6 by 5 feet.

Length = 6 feet.

Width = 5 feet.

Step-by-step explanation:

Let the length = L

Let the width = W

Perimeter of a rectangle = 2L + 2W

Translating the word problem into an algebraic equation, we have;

L = 2W - 4 ........equation 1

22 = 2L + 2W .......equation 2

Substituting the value of "L" into equation 2, we have;

22 = 2(2W - 4) + 2W

22 = 4W - 8 + 2W

22 + 8 = 6W

30 = 6W

W = 30/6

Width, W = 5 feet.

To find the length, L

Substituting the value of "W" into equation 1, we have;

L = 2W - 4

L = 2(5) - 4

L = 10-4

Length, L =6 feet

Therefore, the dimensions of the garden are 6 by 5 feet.

5 0
3 years ago
4.5(8-x) + 36=102-2.5(3x+24)<br> what’s x?
maxonik [38]
Let's solve your equation step-by-step.<span><span><span>4.5<span>(8−x)</span></span>+36</span>=<span>102−<span>2.5<span>(<span>3x+24</span>)</span></span></span></span>Step 1: Simplify both sides of the equation.<span><span><span>4.5<span>(8−x)</span></span>+36</span>=<span>102−<span>2.5<span>(<span>3x+24</span>)</span></span></span></span>Simplify: (Show steps)<span><span><span>−4.5x</span>+72</span>=<span><span>−7.5x</span>+42</span></span>Step 2: Add 7.5x to both sides.<span><span><span><span>−4.5x</span>+72</span>+7.5x</span>=<span><span><span>−7.5x</span>+42</span>+7.5x</span></span><span><span>3x+72</span>=42</span>Step 3: Subtract 72 from both sides.<span><span><span>3x+72</span>−72</span>=42−72</span><span>3x=−30</span>Step 4: Divide both sides by 3.<span><span>3x3</span>=<span>−303</span></span><span>x=<span>−<span>10</span></span></span>
3 0
3 years ago
Read 2 more answers
Quiz What is 4% 125?​
salantis [7]
The answer to this is 5
6 0
3 years ago
Read 2 more answers
Solve for X. The Triangles in each pair are similar
Klio2033 [76]

Answer:

x = 7

Step-by-step explanation:

In this question, we need to find what the value of x is.

To do so, we need to find the value of the change of the triangle, since the triangles are basically the same

We know to get from 18 to 27, we would need to multiply 18 by 1.5.

This means that the triangle "BCD" is increasing from 1.5 to get "JKL"

With this knowledge, we also know that side CB, 10, needs to increase by 1.5

When you multiply 10 by 1.5, you get 15.

The triangle side "JK" is the same side as "CB", so we need to find what makes the value of 15 for the "JK" side.

To do this, solve 3x-6 for 15.

3x - 6 = 15

Add 6 to both sides.

3x = 21

Divide both sides by 3

x = 7

The x-variable would be 7.

5 0
3 years ago
Other questions:
  • Matthew has 12 pencils . Three of them do not have erasers on the end . 4 are green .2 is orange .4 are brown .What fractions of
    6·1 answer
  • Solve using elimination.<br> -5x – 7y = -15<br> --4x – 7y = -19
    12·1 answer
  • Equivalent expression of 8x+12-x
    8·1 answer
  • What is the value of x? A right angle is shown divided into two parts. The measure of one part of the right angle is 30 degrees.
    10·2 answers
  • Sven has 11 more than twice as many customers as when he started selling newspapers.He now has 73 customers.How many did he have
    6·2 answers
  • 12 one half times one nine
    14·1 answer
  • Which line is the graph of y - 2x + 4?<br> A)the x-axis<br> B)p<br> C) e<br> D)t
    9·1 answer
  • I need help with this
    11·1 answer
  • What is the factored form of 4k2 – 28k + 49?
    9·1 answer
  • I will give 5 points
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!