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
Tju [1.3M]
2 years ago
8

A dilation from center O with scale factor r1=1/8 maps a point A to another point A'. Then a second dilation from O with a scale

factor of r2 maps A' to A. What is the factor of r2?
Mathematics
1 answer:
Mademuasel [1]2 years ago
5 0

Answer:

adsf

Step-by-step explanation:asdf

You might be interested in
Elijah is taking a multiple choice test with a total of 100 points available. Each question is worth exactly 2 points. What woul
Luden [163]

Answer:

84 points

y= 100-2x where y= total score (0 through 100) and x= # of questions wrong (0 through 50)

Step-by-step explanation:

100- 2(8) = y

100-16 = y

84=y

Since each question (x) is worth two points (2) we have to multiply each wrong question by two (2x). And then since we're deducting point from the possible points (100) we have to subtract (100-2x)

3 0
3 years ago
Read 2 more answers
The list price for a window is $220. Net price is $160. What is the trade discount rate?
Artist 52 [7]
220-220r=160
Solve for r to get the discount rate
r=0.2727
r=0.2727×100
r=27.27%

Check
220−220×0.2727
=160
3 0
2 years ago
Read 2 more answers
=
kenny6666 [7]

The cost to equip all the stations in the chemistry lab is calculated as: $393.75.

<h3>How to Calculate Total Cost?</h3>

In this scenario, we are given the following:

Total number of stations = 21 stations

Length of rubber tubing each of the stations in the chemistry lab needs = 5 feet

Total length of rubber tubing needed for all stations in the chemistry lab = 21 × 5 = 105 feet

Cost of 1 rubber tubing = $6.25 per yard

Convert 5 feet to yard:

1 yard = 3 feet

x yard = 5 feet

x = (5 × 1)/3

x = 5/3 feet.

So, the cost of 1 rubber tubing = $6.25 per 5/3

Cost of total length of tubbing needed = (105 × 6.25)/5/3 = (105 × 6.25) × 3/5

Cost of total length of tubbing needed = $393.75

Therefore, the cost to equip all the stations in the chemistry lab is calculated as: $393.75.

Learn more about the How to Calculate Total Cost on:

brainly.com/question/2021001

#SPJ1

6 0
1 year ago
Which statements are true regarding the symmetry of the isosceles trapezoid? Check all that apply.
Ad libitum [116K]

Answer:

1, 3, and 5

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
NEED HELP 10 POINTS
leonid [27]

48.8 megabytes. When the download is 17.5% complete, have been downloaded 48.8 megabytes.

The key to solve this problem is using the rule of three.

If 279Mb -------------> 100%

      x      <-------------   17.5%

x = [(279 megabytes)(17.5)]/100

x = 48.825 megabytes

Round to the nearest tenth 48.8 megabytes.

6 0
3 years ago
Other questions:
  • Nikolas and Jayson recorded the number
    7·2 answers
  • 5. Two points are 10 units apart on the coordinate plane. If
    11·1 answer
  • List all factors of 36
    10·1 answer
  • If a triangle has side lengths of 12,24 and 8 what is the hypotenuse side?
    6·1 answer
  • If ABCD is a rhombus and m&lt;1 is 32° find m&lt;3​
    9·1 answer
  • Find the 10th and nth term of each G.P.:5,25,125,.....​
    8·1 answer
  • Help me pleaseeee I would be happy
    10·1 answer
  • Which of the following is a fully factored expression of 24x – 56y + 72?
    14·1 answer
  • The reflection of a point P across a line m is the
    15·1 answer
  • A rental company charges costumers a 14.75 fee plus $0.15 per smile to rent a moving van after returning the moving van a custom
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!