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ipn [44]
3 years ago
13

Identify each sequence as arithmetic, geometric, both, or neither.

Mathematics
1 answer:
alexira [117]3 years ago
3 0

Answer:

A

Step-by-step explanation:

7+2 = 9

9+2 = 11

11+2 = 13

So, it's an Arithmetic sequence with a common difference of 2

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Is a rectangular prism has a length width and height of 3/8cm, 5/8cm and 7/8 in a meter respectively then the volume of the pris
myrzilka [38]

The volume of a rectangular prism is given by the multiplication of its three dimensions: if w, h, l are the width, height and length of the prism, the volume is

V = w\cdot h\cdot l

So, in your case, you have

V = \dfrac{3}{8} \cdot \dfrac{5}{8} \cdot \dfrac{7}{8} = \dfrac{3\cdot 5 \cdot 7}{8\cdot 8 \cdot 8} = \dfrac{105}{512}

4 0
3 years ago
Given a mean of 150 and a standard deviation of 25 Define the interval about the mean that contains 95% of the data.
ohaa [14]
By normal curve symmetry 

<span>from normal table </span>
<span>we have z = 1.15 , z = -1.15 </span>

<span>z = (x - mean) / sigma </span>
<span>1.15 = (x - 150) / 25 </span>
<span>x = 178.75 </span>


<span>z = (x - mean) / sigma </span>
<span>-1.15 = (x - 150) / 25 </span>
<span>x = 121.25 </span>

<span>interval is (121.25 , 178.75) </span>

<span>Pr((121.25-150)/25 < x < (178.75-150)/25) </span>
<span>is about 75%</span>
7 0
2 years ago
A scientist planted seeds in 4 sections of soil for experiment. Not alll of the seeds grew into the plant .after 20 days, the sc
Karolina [17]
What is the question? no question has been asked. need more info to solve.
3 0
3 years ago
Sale! 20% OFF
SpyIntel [72]

Answer:

$230

Step-by-step explanation:

100%-20%=80%

80%=184

1%=184÷80=2.3

100%=2.3x100=$230

Hope this helps! Thanks.

5 0
2 years ago
Read 2 more answers
32 1/8% as a fraction in simplest form.
Ghella [55]
32's 1/8 = 32/8 = 4
This is the simplest form
8 0
3 years ago
Read 2 more answers
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