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Tasya [4]
4 years ago
5

al made a treehouse last summer. He started by making a model. the model included a window with height 1/3 inch. and width 1/6 i

nch. the actual tree house window had height of 1/2 yd. and width 1/4 yd. al incorrectly said that the ratio of the height of the window in the model to the height of the window in the tree house was 3/2. what was the correct ratio?
Mathematics
1 answer:
IrinaK [193]4 years ago
4 0

Answer:

27

Step-by-step explanation:

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Please help! Please!!
hram777 [196]
You can proceed like this,

650 kb for a pic
and 2200kb for song ( 650 + 1550)

total= 18150 kb  and 16 files

so, 650 kb each in both pic and song = 16 * 650= 10400

remaining = 18150-10400 = 7750 , which is contributed by  additional 1550 of songs that is  
7750/1550 = 5

so, a total of 5 songs and 11 pictures were  sold..

hope it helped
8 0
4 years ago
When the outliers are removed, how does the mean change? dot plot with 1 on 50, 1 on 76, 1 on 78, 2 on 79, 1 on 80, 1 on 81, 2 o
sveticcg [70]
We can plot this data on MS Excel and determine the distribution of these data reflected on the graph. Among these numbers, 50 is the outlier since it is very far from the other numbers ranging from 76 to 83. We can perform interquartile range to determine or verify the outliers in the data set. In this respect, we can see that there is not much distribution seen. The average of all data sets is equal to 96.25. When the outlier (50) is removed, we expect the mean to become higher since a low number was ommitted including high numbers only. Outliers are obtained from special causations such as human errors. 

5 0
3 years ago
Read 2 more answers
2 Points
mart [117]

Answer:

B. Doubled

Step-by-step explanation:

The formula to find the circumference of the circle is

C=2\pi r

Now our problem says that the radius is doubled. Hence the new radius is 2r

Hence the new circumference will be

C'=2 \pi 2r

= 2 \times 2\pi r

=2C

Hence our circumference gets doubled.

3 0
3 years ago
HELP??? Ellipses and circles and their graphs mastery test plato
adelina 88 [10]

Answer: B (second one)

Step-by-step explanation:

The center of the ellipse is at the origin, and only A and B have that

But the first one is an equation for a circle, so it has to be B

3 0
3 years ago
LeAnn wants to giftwrap a present she got for her little brother. How many square inches of giftwrap will be needed to cover a b
Sloan [31]
For this case we must find the surface area of a rectangular prism.
 We have then:
 A = 2 * (w * l) + 2 * (w * h) + 2 * (l * h)

 Where,
 w: width
 l: long
 h: height
 Substituting values we have:
 A = 2 * (4 * 6) + 2 * (4 * 2) + 2 * (6 * 2)

A = 88 in ^ 2
 Answer:
 
There will be needed 88 in ^ 2 of giftwrap to cover the box
8 0
4 years ago
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