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3 years ago

What is the smallest whole number that will round up or down to 300 when we are rounding to the nearest hundred

Mathematics

1 answer:

TEA [102]3 years ago

7 0

251 is the smallest whole number

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Please help i’ve done a (5x) but i need b) and c)

Lelechka [254]

Answer:

b would be 6xy

c would be 6xy as well

Step-by-step explanation:

Not really sure how to explain it, I just know it

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3 years ago

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Is it possible for a composite number to have more than one prime factorization? Is it possible for a number to have no prime fa

Liula [17]

It's not possible for a number to not have any prime factors be cause the number will always be able to have the factor of 1 whcih is a prime number

6 0

4 years ago

What answer exercise 7b

Effectus [21]

Answer:

the first box0.463..

the 2nd box 0.000566

the 3rd box0

the 4th box invalid operation

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3 years ago

Taylor has a $30.00 gift card that she can

Debora [2.8K]

Answer:

She can buy 7 Journals

Step-by-step explanation:

9 + 3x ≤ 30

Subtract 9 on both sides...

3x ≤ 21

Divide by 3 on both sides...

x ≤ 7

Hope this helps :)

4 0

3 years ago

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Six ninth-grade students and six 12th-grade students were asked: How many movies have you seen this month? Here are their respon

steposvetlana [31]

Answer:

Following are the solution to the given point:

Step-by-step explanation:

Grade of students:

Grade of student:

In point a:

Grade of $9^{th}$ students:

$\to n= 6\\\\\to Mean = \frac{ \sum x_i}{n} \\\\$

$= \frac{ 5+1+2+5+2+8}{6}\\\\ = \frac{24}{6}\\\\ = 4$

$\to Variance\\\\\sigma^2 = \frac{\sum(x_i -\bar{x})^2}{n-1}$

$=\frac{1}{5}(10)\\\\=2$

$\to Standard \ deviation ( \sigma) :\\\\= \sqrt{\sigma^2}\\\\= \sqrt{2}\\\\= 1.141$

Since the Grade of $9^{th}$ student's variance is higher than $12^{th}$ grade,

In point b:

Please find the attached file.

The plot above shows that the student of the ninth grade is spread more widely, as the student from 0-8 to 12 is from 0-4.

5 0

3 years ago