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
N76 [4]
3 years ago
6

Square ABCD is dilated by a scale factor of 2 with the center of dilation at the origin to form square ABCD . What are the coord

inates of vertex B. A(2,7) C(8,1) D(2,1)

Mathematics
1 answer:
kobusy [5.1K]3 years ago
8 0

Answer:

B'(16,14)

Step-by-step explanation:

In square ABCD,  A(2,7) C(8,1) D(2,1). First, find the coordinates of the vertex B. From the attached diagram you can see that CD=6 units and is parallel to the x-axis, AD=6 units and is parallel to the y-axis. So, B(8,7).

The origin O is the center of dilation, 2 is the scale factor. The rule of the dilation is

(x,y)→(2x,2y)

Thus,

B(8,7)→B'(16,14) (see attached figure).

You might be interested in
P=2l+2w. solve for w. show all steps. please
aliina [53]

Answer:

Step-by-step explanation:

You need to get w on one side by itself.

Start out by subtracting 2l from both sides.

p−2l=2w.

Now since w is being multiplied by 2 we need to divided both sides (all terms) by 2.

w=p2−I

7 0
3 years ago
Read 2 more answers
Rewrite the following in the form log(c).<br> log(10) - log(2)
serg [7]

Answer:

log 5

Step-by-step explanation:

We can rewrite this by using a property of logs

log a - log b = log (a/b)

log(10) - log(2)

log(10/2)

log 5

5 0
3 years ago
Ppplllzzz hhhheeelllllllpppppp ​
timama [110]

Answer:

65

Step-by-step explanation:

Formula: 1/2bh

An isosceles triangle has at least 2 sides equal, so the blank side is 13.

base=10

height=13

13*10=130

half of that is 65

5 0
3 years ago
a researcher in a personal submarine begins at the surface of thr ocean. The submarine descends 20.6 meters and the ascends 5 7/
Mumz [18]

Answer:

Depth = 14.9\ metres

Step-by-step explanation:

Given

Desc = 20.6\ metres

Asc = 5\frac{7}{10}\ metres

Required

Determine the depth

The depth is the distance between the two distances as follows'

Depth = |Desc - Asc|

Substitute values

Depth = |20.6 - 5\frac{7}{10}|

Convert fraction to decimal

Depth = |20.6 - 5.70|

Depth = |14.9|

Depth = 14.9\ metres

6 0
3 years ago
Please; Ignore the background.
Nookie1986 [14]

Answer:

x= -3 1/2x= -3 1/2

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • 4 donuts cost 6.20 how much would 12 donuts cost?
    9·2 answers
  • What is 250 divided by 30?
    14·2 answers
  • Help..?<br><br><br><br><br><br><br>................
    6·1 answer
  • How do I sole this problem step by step 1/2y - 9 = -6
    6·2 answers
  • What is y + 11 = 1/3(x + 3) in standard form?
    13·1 answer
  • Question 3 (Multiple Choice Worth 6 points)
    6·1 answer
  • What is m∠M ? Brainliest to correct answer &lt;3
    6·1 answer
  • A tricycle is sold at a gain of 15%. Had it been sold for ₹ 108 more, the profit would have been 20%. Find its cost price.
    14·1 answer
  • Help pls, will choose brainliest if explanation is provided
    10·1 answer
  • Please help me with this question
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!