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Nutka1998 [239]
3 years ago
13

Suppose two rectangles are similar with a scale factor of 2. What is the ratio of their areas? Explain

Mathematics
1 answer:
lidiya [134]3 years ago
4 0
1/2 because the bigger times .5 is the smaller one
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These data show the number of miles each of the 9 members of a track team ran for the week. 11 11.5 10.5 17 14.5 14.5 18 17 19 W
Vitek1552 [10]
Given:
<span>11 11.5 10.5 17 14.5 14.5 18 17 19

Arrange in chronological order from least to greatest.
10.5 ; 11 ; 11.5 ; 14.5 ; 14.5 ; 17 ; 17 ; 18 ; 19

</span><span>I used an online lower and upper fence calculator to get the necessary data.

Minimum: 10.5
Maximum: 19
Q1: 11.25
Q2 or median: 14.5
Q3: 17.5

Interquartile range can be solved by subtracting the value of Q1 from the value of Q3

IQR = Q3 - Q1
IQR = 17.5 - 11.25
IQR =  6.25  CHOICE A. </span>
5 0
3 years ago
Read 2 more answers
Is this a right triangle 8,12,15
ycow [4]

Answer:

I don't think so

Step-by-step explanation:

a^{2}+b^{2}=c^{2}

If you insert your lengths, 8^{2}+12^{2} does not equal 15^{2}

6 0
4 years ago
Help me please anything will be helpful, thank you.
timofeeve [1]
A. 81 because the formula for surface area is 2(wl + hl + hw) 
So the formula filled in is 2( 1 1/2 x 3 + 2 x 3+2 x 1 1/2 ) = 27
and 27 x 3 = 81
8 0
4 years ago
The actual width of the building shown in the model below is 60 feet: What is the actual height od the building shown in the mod
Murrr4er [49]

Answer:

100ft I'm not completely sure but

Step-by-step explanaon                                                                                                                    5x5=25 2x2=4 25x4=100    

8 0
3 years ago
Evaluate the<br> expression below when<br> a= -5 and b= 2<br> 0.5a - 2b
mario62 [17]

Answer:

Step-by-step explanation:

0.5(-5) - 2(2)

= -0.25 - 4

= -4.25

8 0
3 years ago
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