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Rama09 [41]
3 years ago
8

Triangle ABC is similar to triangle XYZ. Find side a.

Mathematics
2 answers:
Natalija [7]3 years ago
6 0

Answer:

Hello! answer: a = 15

Step-by-step explanation:

13 × 3 = 39

and 5 × 3 = 15 so therefore a = 15 HOPE THAT HELPS!

slava [35]3 years ago
4 0

Answer:

I think it should be 15...

Step-by-step explanation:

13 * 3 = 39

5 * 3 = 15

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Team A and Team B are competing against each other in a game of tug-of-war. Team A, consisting of 3 males and 3 females, decides
saul85 [17]

Answer:  Team A will choose one of 36 possible lineups.

Step-by-step explanation:  Given that Team A and Team B are playing the game of tug-of-war.

Team A has 3 males and 3 females that decides to line up  male, female, male, female, male, female.

We are to find the number of possible lineups that Team A can make.

According to the given information,

number of options for the first position = 3,

number of options for the second position = 3,

number of options for the third position = 2,

number of options for the fourth position = 2,

number of options for the fifth position = 1

and

number of options for the sixth position = 1.

Therefore, the number of possible lineups by Team A is

n=3\times3\times2\times2\times1\times1=36.

Thus, Team A will choose one of 36 possible lineups.

4 0
3 years ago
Solve the equation of exponential decay. The population of a city is expected to be 440,000 in 2020. This is a decline of 12% fr
DIA [1.3K]

Answer:

about 340,000

Step-by-step explanation:

In 10 years, the population dropped to 0.88 of what it was in 2010. At the same rate, in 20 more years, it will drop to 0.88² of what it was in 2020:

2040 population = 440,000·0.88² ≈ 340,000

5 0
3 years ago
Read 2 more answers
Susan is 5 years older than her sister. The sum of their ages are 51. Define a variable. Then write an equation that could be us
Kay [80]
You would do
51-5= 46 
then you would divide 
46/2= 23
so Susan is 
23+5=28
Susan is 28 years old and her sister is 23
28+23=51
5 0
3 years ago
Read 2 more answers
Graph the line that has a slope of 8 and includes the point (0,2).
Marrrta [24]
Graph the point (0,2). From there go up 8 points and right 1 point. Again, from the point (0,2) go down 8 points and left 1 point. Hope this helps!
4 0
2 years ago
A group of children share 11 3/7 vegetarian pizzas. Each child receives 10/14 of a pizza. How many children are in the group
7nadin3 [17]
8 children because
11 3/7 is equal to 83/14
If each child receives 10/14
83/10
= 8.3
There can't be .3 of a child so round it and you get 8!
Hope this helps!
5 0
3 years ago
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