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kvasek [131]
3 years ago
12

Simplify: 3•6 - 42 ÷ 2

Mathematics
2 answers:
Romashka [77]3 years ago
6 0

Answer:

-3

Step-by-step explanation:

3 x 6 - 42/2 =

18 - 42/2 =

18 - 21 =

-3

3241004551 [841]3 years ago
3 0

Answer:

18-21=x

Step-by-step explanation:

18-21=x

x= -3(this is just extra)

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sattari [20]

Answer: I used the Pythagorean theorem and got 6.24, but if I was supposed to use another method, just let me know.

The formula is a^2+b^2=c^2

a=5

c=8

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25+b^2=64

b^2=39

b=6.24,

(If it doesn't work, put x=6.24, x=-6.24. It can be both technically, but most teachers ask only for the first one. )

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3 years ago
Find the mean absolute deviation
satela [25.4K]

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3 0
3 years ago
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Natalija [7]
Anyway

so the recursive rule tells the relationship between the previous term and the term we want to find

given

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8 0
3 years ago
Read 2 more answers
The sides of a triangle are in the ratio 5 : 12 : 13. What is the length of each side of the triangle if the perimeter of the tr
Ganezh [65]

Answer:

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3 years ago
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= 3000

5 0
2 years ago
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