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Norma-Jean [14]
3 years ago
9

What us number seven to length to the nearest centimeter

Mathematics
1 answer:
svet-max [94.6K]3 years ago
6 0
I can't understand. Be more specific and I could maybe help. :P
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What is the domain and range of the relation shown in the table?
mote1985 [20]

Answer:

Option (4)

Step-by-step explanation:

Domain of a relation or function is the set of input values (x-values) and Range is the set of output values (y-values).

Therefore, from the given table in the attachment,

Domain → {10, 15, 19, 32}

Range → {-1, 5, 9}

Option (4) will be the correct option.

3 0
2 years ago
Your sample is normally distributed with a mean age of 36. The standard deviation in this sample is 4 years. You would expect:
Nostrana [21]

Kindly find complete question attached below

Answer:

Kindly check explanation

Step-by-step explanation:

Given a normal distribution with ;

Mean = 36

Standard deviation = 4

According to the empirical rule :

68% of the distribution is within 1 standard deviation of the mean ;

That is ; mean ± 1(standard deviation)

68% of subjects :

36 ± 1(4) :

36 - 4 or 36 + 4

Between 32 and 40

2.)

95% of the distribution is within 2 standard deviations of the mean ;

That is ; mean ± 2(standard deviation)

95% of subjects :

36 ± 2(4) :

36 - 8 or 36 + 8

Between 28 and 44

3.)

99% is about 3 standard deviations of the mean :

That is ; mean ± 3(standard deviation)

99% of subjects :

36 ± 3(4) :

36 - 12 or 36 + 12

Between 24 and 48

3 0
2 years ago
A student writes 5y*3 to model the relationship the sum of 5y and 3. explain the error
mezya [45]
So,

5y*3 is the open phrase the student uses to model "the sum of 5y and 3".

"The sum of" means addition.  The student put 5y*3, while the sum of 5y and 3 is actually 5y + 3.
4 0
3 years ago
Read 2 more answers
What is x to the power of two plus 3x plus 5
AlexFokin [52]

Answer:

4x+5

Step-by-step explanation:

4 0
3 years ago
Please please help!!
sweet-ann [11.9K]

Answer:

4

Step-by-step explanation:

12/2=6

20/2=10

10-6=4

7 0
3 years ago
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