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Natasha_Volkova [10]

3 years ago

15

Find the value of z in the similar figures (round to the nearest tenth)

1 answer:

MrRa [10]3 years ago

4 0

As they are similar figures,we can use the ratio of the side to find out the value of z.

The only side that both have the value indicated is 4 and 6,therefore we would use it to find the ratio.

The eqaution would be:
6/4 = z/8
3/2 = z/8
3×8 = 2z
z = 24/2
z = 12

Thus the value of z is 12.

Hope it helps!

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Read 2 more answers

The record high temperature is 41° the record low temperature is -16° what is the difference in the record temperatures

vampirchik [111]

Answer: $57\°$

Step-by-step explanation:

For this exercise it is important to remember that:

1. The word "difference" indicates subtraction (The result of a subtraction is called "difference").

2. The multiplication of signs:

$(+)(+)=+\\(-)(-)=+\\(-)(+)=-\\(+)(-)=-$

For this case, according to the data given in the exercise, the records high temperature and the record low temperature are:

$High\ temperature=41\°\\\\Low\ temperature=-16\°$

Therefore, if you want to find the difference in the record temperatures, you need to sutract them.

Then you get the following result:

$High\ temperature-Low\ temperature=41\°-(-16\°)=41\°+16\°=57\°$

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