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Artyom0805 [142]
2 years ago
8

The local zoo has some kangaroos and some rabbits, There are 70 feet and 26 heads in total. How many kangaroos and how many rabb

its are there?
Mathematics
2 answers:
prisoha [69]2 years ago
7 0

Answer:

y=17

Step-by-step explanation:

4x+2y=70

x+y=26

2x+2y=52

2x=18

x=9

y=26-9

y=17

Yuri [45]2 years ago
7 0

Answer:

they are 1820

Step-by-step explanation:

do the mth maybe

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Eva8 [605]

Answer:

21

Step-by-step explanation:

Since this is a right triangle, we can use the Pythagorean theorem

a^2 +b^2 = c^2

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20^2 +b^2 = 29^2

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b^2 = 441

Take the square root of each side

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Step-by-step explanation:

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julia-pushkina [17]

Answer:

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8 0
3 years ago
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ira [324]

Answer:

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Step-by-step explanation:

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