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iVinArrow [24]
2 years ago
10

“The length of the unknown side has to be greater than ___ and less than ___.” PLEASE HELP, WILL GIVE BRAINLIEST

Mathematics
1 answer:
BartSMP [9]2 years ago
8 0

Answer:

7< 8

Step-by-step explanation:

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Which value of n makes the equation true? -1/2n = -8 <br>A.) -16 <br>B.) -4 <br>C.) 4 <br>D.) 16
AURORKA [14]

Answer:

D

Step-by-step explanation:

When we divide the entire equation by -1/2 to get rid of the coefficient of n we get n = 16.

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3 years ago
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AysviL [449]

Answer:

Check.

Step-by-step explanation:

a. Let f: \mathbb{Z} \rightarrow O such that f(n) = 2n.

Injective:

Let n, m \in \mathbb{Z} such that f(n)=f(m). Then,

2n = 2m and dividing both sides by 2 we obtain that n=m. Then f is injective.

Surjective:

Let n  \in O, so n = 2k for some integer k. Then, f(k) = n and therefore f is surjective.

b. Let  g: O \rightarrow \mathbb{Z} such that g(n) = n/2. Then,

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f(g(m)) = f(m/2) = 2*m/2 = m.

Therefore, g is the inverse of f.

7 0
3 years ago
Please help asap! please
Savatey [412]

Answer:

1) given

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5)CPCT

Step-by-step explanation:

7 0
2 years ago
Help! Best answer gets brainliest!
liraira [26]

Answer:

11

Step-by-step explanation:

because the length of 12 is the same of t+1 so 11+1=12

youre welcome

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