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dusya [7]
3 years ago
11

Find the range of the data. 4.8,5.5,4.2,8.9,3.4,7.5,1.6,3.8 The range is

Mathematics
1 answer:
Arada [10]3 years ago
7 0

7.3 is the range

Step-by-step explanation:

The range of a set of data is the difference between the largest and smallest values.

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Under a dilation, the point (3,5) is moved to (6,10) What is the scale factor of the dilation?
nlexa [21]

The scale factor of the dilation is 2.

Option D is correct.

Step-by-step explanation:

To find the scale factor of dilation, we find ratio of similar sides.

We are given  the point (3,5) is moved to (6,10) under dilation.

Scale Factor = 6/3 = 2

or

Scale Factor = 10/5 = 2

The scale factor of the dilation is 2.

Option D is correct.

Keywords: scale factor of the dilation

Learn more about scale factor of the dilation at:

  • brainly.com/question/2480897
  • brainly.com/question/4706270
  • brainly.com/question/5563823

#learnwithBrainly

5 0
3 years ago
Can someone please help? its urgent!!!<br><br><br> y=2x+1 for x = -2 , -1 , 0 , 1 , and 2
leonid [27]

Answer:

hello :

y = –2x – 1....(1)

y = 3x–1.....(2)

by (1) and (2) :  3x-1 = -2x-1

5x =0

x =0 ....(the x-coordinates of the solutions)

Step-by-step explanation:

8 0
3 years ago
A bacteria population starts at 500 and doubles every 8 hours. What is the bacteria population after 12 hours?
Finger [1]

Answer:

1000

Step-by-step explanation:

After 8 hours, it becomes 1000, and because it doesn’t make it to 16 hours it stays at 1000.

4 0
3 years ago
Nancy is making cookies for a bake sale. She needs a total of 4 pounds of chocolate chips. She has a 28-ounce bag of chocolate c
Westkost [7]
How many ounces are in a pound? 16! SO 16 times 4 = 64.  So Nancy needs 64 ounces in all.  So 28 plus 10 = 38 that's still not enough, so lets add some more 38 plus 10 = 48 still not enough, add some more 48 plus 10 plus 10 = 68.  So lets add up how many bags we need.  So in all with her 28 that she already has, we need 4 bags.
4 0
3 years ago
The start of the hike, a hiker was at -50 below sea level and climbs a rate of 15 feet per minute
Helen [10]

Answer:

B. -50+15t>5

Step-by-step explanation:

Because the hiker climbs at a rate of 15 feet per minute, the hiker will climb 15t feet in t minutes. Therefore, -50 + 15t would represent where the hiker would be after t minutes. According to the problem, -50 + 15t is greater than 5

4 0
3 years ago
Read 2 more answers
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