Answer:
16.8 cm
Step-by-step explanation:
Volume = length x width x height
V = 4 x 3 x 1.4
V = 16.8
The percent of 260 percent of 90 Answer:234
Answer:
Given the following geometric sequence, find the common ratio. {0.45, 0.9, 1.8, ...} 0.45 0.9 2
Given the following geometric sequence {0.45, 0.9, 1.8, ...}, the common ratio is 2. The common ratio = 1.8/0.9 = 0.9/0.45 = 2
Answer:
<h2>
9 weeks</h2>
Step-by-step explanation:
Sol had $1535 in his savings
has been spending $30 each week for guitar lessons.
If his current balance is $1265
find:
how many weeks has he been taking lessons?
$1535 - $1265 = $270
<u> $270 </u> = 9 weeks
$ 30 per week
Answer:
The correct statement is:
On average, the height of a garden gnome varies 3.2 inches from the mean of 6 inches.
Step-by-step explanation:
We are given a data of 11 gardens as:
2 9 1 23 3 7 10 2 10 9 7
Now on removing the outlier i.e. 23 (since it is the very large value as compared to other data points) the entries are as follows:
x |x-x'|
2 4
9 3
1 5
3 3
7 1
10 4
2 4
10 4
9 3
7 1
Now mean of the data is denoted by x' and is calculated as:
Hence, Mean(x')=6
Now,
∑ |x-x'|=32
Now mean of the absolute deviation is:

This means that , On average, the height of a garden gnome varies 3.2 inches from the mean of 6 inches.