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gregori [183]
2 years ago
15

Is x = y - 1 a function. I just need a yes or a no please respond the right answer I really need it

Mathematics
1 answer:
Bezzdna [24]2 years ago
5 0
Yes. It is a linear function. Slope-intercept form: y = x + 1.
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Please pick one of the options.
olchik [2.2K]

9880 different possibilities are there in Sally's new combination option second 9880 is correct.

<h3>What is permutation and combination?</h3>

A permutation is the number of different ways a set can be organized; order matters in permutations, but not in combinations.

We have:

Total unique numbers consists in a Sally locker = 3

From the digits 0 to 39

Total numbers = 40

Apply combination formula:

= C(40, 3)

= 40!/(3!37!)

= 9880

Thus, 9880 different possibilities are there in Sally's new combination option second 9880 is correct.

Learn more about permutation and combination here:

brainly.com/question/2295036

#SPJ1

6 0
1 year ago
The mean of a population being sampled is 64, and the standard deviation is 6. If the sample size is 50, the standard error of t
Serjik [45]
Given:
mean = 64
standard deviation = 6
sample size = 50

Standard error of the sample mean = standard deviation / √sample size

Standard error = 6 / √50 = 6/7.07 =<span> 0.85</span>
8 0
3 years ago
Read 2 more answers
What is the area of this figure?​
timurjin [86]

Answer:

252 inches squared is the answer

Step-by-step explanation:

6 0
3 years ago
Can someone help me
rodikova [14]

Try this explanation:

Note, in the 1st row given '9x', in the 2d one - '9(0)', then it means the substitution '0' instead of 'x'. In other words <u>x=0</u> !

answer: x-intercept is '0', y-intercept is '12'

3 0
3 years ago
Solve for the given variable. Record your work and check the solution, if possible.
nikdorinn [45]

Answer:

10

Step-by-step explanation:

75c-300=25c+200

-25c         -25c

50c-300=200

+300         +300

50c=500

c=10

4 0
2 years ago
Read 2 more answers
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