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Sedaia [141]
3 years ago
10

Is 1/2 natural number ,integer, irrational number, or a real number PLEASE HELP

Mathematics
1 answer:
Sergio [31]3 years ago
5 0

Answer:

real number

Step-by-step explanation:

it can be rewritten as 0.5 and an ending decimal is a real number

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Write a recursive formula for each sequence given or described below.
valentinak56 [21]

Answer:

a_{n} =a_{n-1} +3000 and a₁ =30000 for n = 2,3,4,5,6, ......

Step-by-step explanation:

Doug has joined a job with a starting salary of $30000 per year.  

Hence, if a₁ is the salary of Doug in the first year, then  

a₁ =30000

Now, each year Doug will receive a raise of $3000 in his salary.

Hence, in the 2nd year, his salary(a₂) will become ( a₁ +3000) per year.

Again, in the 3rd year, his salary(a₃) will become ( a₂ +3000) per year.

Therefor, in the similar manner the recursive formula for his salary in each year will be given as a_{n} =a_{n-1} +3000 and a₁ =30000 for n = 2,3,4,5,6, ...... {aₙ is the yearly salary of Doug in the nth year} (Answer)

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3 years ago
Express the function graphed on the axes below as a piecewise function.
N76 [4]

Answer:

f(x) =

if x ≤ -3, -2 + 1

if x > 1, 2x - 8

4 0
3 years ago
Which one is not a function? And why not ?
stira [4]

Answer:

the selected answer/2

Step-by-step explanation:

not a function because the same y has 2 different x values

8 0
2 years ago
Help please I’ll give brainliest
Sonja [21]
1/4 because there are 8 letters in vacation and two a’s meaning it’s a 2/8 chance simplify that to 1/4 (25%)
3 0
3 years ago
Read 2 more answers
Which equation represents the line that passes through (-8.11) and<br>(4,7/2)?​
Len [333]

Answer:

y=-5/8x+6

Step-by-step explanation:

m=\frac{7/2 - 11}{4--8}

m=\frac{-15/2}{12}

m=-5/8

y=-5/8x+b

(-8,11)

11=-5/8 \times -8+b

b=11-(-5/8)(-8)

b=6

6 0
3 years ago
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