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3 years ago

What is 9.05 rounded off to the nearest whole number

Mathematics

2 answers:

olga_2 [115]3 years ago

6 0

Answer:

Step-by-step explanation:

9.<u>0</u>5= 9.0=9

0 isn't greater than five, so you leave it as 9

Agata [3.3K]3 years ago

4 0

It is nine because in order for it to round up it must be five or more in the second number. Example: 9.(5)5

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Find the standard deviation of the data, 12, 19, 9.

jek_recluse [69]

Answer:

4.19

Step-by-step explanation:

Find the mean:

$\text{Mean}=\frac{12+19+9}{3}=\frac{40}{3}$

Find the standard deviation:

$\text{Standard Deviation}=\sqrt{\frac{(12-\frac{40}{3})^2+(19-\frac{40}{3})^2+(9-\frac{40}{3})^2}{3}}=\sqrt{\frac{158}{9}}\approx4.19$

4 0

3 years ago

Miss McGrew is making stools for her first graders to use during story time. To make the stools, she covers wooden cubes with ca

Naddika [18.5K]

Answer:

9600 square cm

Answer choice 3

Step-by-step explanation:

We need to find the surface area of the cube.

We need to find 6(40×40)

=6(1600)

=9600

9600 square cm

<h2><u><em>PLEASE MARK BRAINLIEST</em></u></h2>

5 0

1 year ago

Two towns are 6 inches apart on a map. If the scale for this map is 1 inch equals 100 miles, how many miles apart are the two to

oee [108]

Answer:600 miles apart

Step-by-step explanation: one inch is 100 miles multiply that by 6 you get 600 miles

7 0

4 years ago

PERSON WHO GETS RIGHT ILL GIVE BRAINLIEST! Which values from the given replacement set make up the solution set of this inequali

algol [13]

Answer:

{5,6,7}

Step-by-step explanation:

3s>12

divide by 3 on both sides and you get

s>4

so {5,6,7} is the only one that works since it needs to be greater than 4

sorry if I replied too late, but I hope this helps

7 0

3 years ago

Which of these is a geometric sequence?

gizmo_the_mogwai [7]

A geometric sequence deals with multiplying...u have to multiply by a common number to get the next number

1/4 * 2 = 1/2
1/2 * 2 = 1
1 * 2 = 2
2 * 2 = 4

so ur geometric sequence is : 1/4, 1/2, 1, 2, 4...with a common ratio of 2

8 0

3 years ago