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QveST [7]
3 years ago
7

Two similar triangles are in the ratio 2:3. If the sides of the bigger triangle are 15 units, 12 units and 9 units, then the len

gth of the shortest side of the smaller triangle is
a. 8 units
b. 6 units
c. 9 units
d. 5 units
​
Mathematics
1 answer:
11Alexandr11 [23.1K]3 years ago
6 0

It is 6 units because if you divide 9 by 3 you get 3 and you multiple that by 2 to make it 6:9 which is equal to 2:3

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\bf \textit{middle point of 2 points }\\ \quad \\
\begin{array}{lllll}
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%  (c,d)
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\end{array}\qquad
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3 years ago
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3 years ago
The population of a small town is 39,668 and has been continuously declining at a 1.5% a year what will the population be in 13
anyanavicka [17]

Answer:  31, 932.74

Step-by-step explanation:

The population of the small town              =  39,668

Yearly rate of decline                                 = 1.5%

Therefore, to calculate 1.5% of 39,668       = 1.5  x 39,668

                                                                         ------------------

                                                                                  100

                                                                      =   595.02

So, the population is declining by 595.02 on yearly basis.

To ascertain what will the population would have declined to in the next 13 years,

We multiply ,                                                = 595.02 x 13

                                                                      =7,735.26

Now population in 13 years                         = 39,668 - 7,735.26

                                                                      = 31,932.74

                 

                                                                                 

6 0
3 years ago
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Answer:

i dont even know this language

Step-by-step explanation:

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If your teacher tells you to do questions 28 through 41 in your math book for homework, how many questions is that?
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41-28=13 questions, but you also have to do 41 and 28, so 15 questions
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