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
defon
1 year ago
14

Shape B is an enlargement of shape A by scale factor -2.

Mathematics
1 answer:
irinina [24]1 year ago
7 0

Answer: Scale factor of -1/2

Step-by-step explanation:

B=A*(-2)

A=B/(-2)

A=-(B/2)

A=B*(-1/2)

Scale factor of -1/2

You might be interested in
A rectangle's width is twice as long as its length. If the perimeter is 36 in., what is the length?
Bumek [7]
Okay here: 

Let L be the length and W the width of the rectangle. 

1. w=2•L
2. 2L+2W=36

Substitute eq. 1 into eq. 2, 

2L+2•(2•L)=36

2L+4L=36

6L=36

L=9

Not done yet, then from eq. 1, 
 
W=2•L
W=2•9
W=18 <------- Your answer. :)
6 0
3 years ago
Two way table’s , bar graphs and segmented bar graphs are useful for displaying what kind of data?why?
NeX [460]

Step-by-step explanation:

Statisticians use two-way tables and segmented bar charts to examine the relationship between two categorical variables.

5 0
2 years ago
Round 431,857 to the nearest ten thousand
Alex Ar [27]

Answer:

i don' think you can

Step-by-step explanation:

3 0
2 years ago
Suppose a researcher studying health issues measures blood pressure and the percentage of body fat for several adult males and f
slamgirl [31]

Answer:1) hypertension

2) cardiovascular Risk Factor

3) Obesity

Step-by-step explanation:

They all have to do with effective flow of blood in the body system

6 0
3 years ago
What do I do in an algebraic equation when x and y are connected (xy)?
tia_tia [17]

Answer: Distributive property

Step-by-step explanation: I do believe in questions like this you would distribute from the perenthisis (right?)

7 0
3 years ago
Read 2 more answers
Other questions:
  • A cell phone plan costs $200 to start. Then there is a $50 charge each month. Write an equation relating the cost, y, and then n
    11·2 answers
  • Please help me!!<br> Show workings.
    6·2 answers
  • 12x25= twenty-fives use mental math
    8·2 answers
  • Prove that the value of the expression : 38^9–38^8 is divisible by 37
    13·1 answer
  • There are 24 balls in a large bin. Two out of every three are basketball. The rest are footballs. How many basketballs are in th
    14·1 answer
  • A key board tht cost $400 is marked down 10%for a sale.what is the reducd price for the key board
    11·1 answer
  • What is the value of x?<br><br> Please go through the steps.
    5·1 answer
  • Which expression will you generate if you combine the like terms in 5x + 6x + y + y + 3y + 4 + 6 + 2?
    11·2 answers
  • 4/1 = 12/y ​what does y= its on khan academy
    12·1 answer
  • Order of operations and cross<br> reduce:<br> I got 20/3 but I think I’m wrong
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!