1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
faltersainse [42]
3 years ago
15

"1. The table shows the total annual precipitation for San Diego, California for several years. What is the mean annual precipit

ation to the nearest tenth of an inch? (Enter only the number.)
2. What is the standard deviation rounded to the nearest tenth?
3. In what years was the precipitation more than one standard deviation from the mean?
a) 1999 and 2002
b) 1995, 1998, and 2003
c) 1996 and 1997
d)1995, 1998, and 2002
4. The median for the data to the nearest tenth of an inch is inches."

Mathematics
1 answer:
Shalnov [3]3 years ago
3 0
1. The mean is calculated using:
(9.4 + 17 + 7.3 + 7 + 16.1 + 5.4 + 5.9 + 8.5 + 4.2 + 9.2)/ 10
= 9

2. The standard deviation is 4.31

3. The years are 1996, 1997, 1999-200
<span>c) 1996 and 1997
</span>
4. The median is  7.9
You might be interested in
What is the approximate scale factor dilating from the red image to the blue image?Explain how you figured this out.
Lorico [155]

If the shape on the red image is scaled to the shape on the blue image, the scale factor is 0.2777.

Explanation:

  • The original shape's base in the red image is measured. The base of the red image is measured to be 9 units. Now we measure the same side of the blue image. The base of the blue image is measured to be 2.5 units. So after scaling, the length of the painting will be 2.5 units.
  • To calculate the scale factor, we divide the measurement after scaling by the same measurement before scaling. In this case, it is the base of both images. So The scale factor = \frac{baselengthbeforescaling}{baselengthafterscaling} = \frac{2.5}{9} = 0.2777.
  • So the red image is dilated by a scale factor of 0.2777 to produce the blue image.

5 0
3 years ago
The local shelter decided to build an addition for cats hey borrowed $6300 from a local bank at a rate of 8% the high school hel
Zepler [3.9K]

Answer:

$378

Step-by-step explanation:

To find the interest that the shelter payed on this loan, we use the formula: I=Prt.

P = $6,300

r = 8% or 0.08

t = 9/12

Now we substitute the values into our formula.

I=Prt.

I=6,300(0.08*\dfrac{9}{12})

I=6,300(0.08*0.75)

I=6,300(0.06)

I=$378

So the shelter payed a total of $378 in interest to the bank.

3 0
3 years ago
I need help asappppppp!!!!!!!!!
trapecia [35]
An=A(n-1)-5.9

The next two are -18.5 and -24.4

You subtract 5.9 from the previous number to get the new number
7 0
3 years ago
Which of the following relations describes a function?
PtichkaEL [24]

Howdy! My name is Christian and I’ll try and help you with this question!

Date: 9/29/20 Time:  9:08 am CST

Answer:

D.

{ (1, 3), (2, 3), (3, 3), (4, 3) }

Explanation:

This is because for each x value, the number on the left of the set, there is no other x values of the same number, ( 1, 2, 3, 4)

Hope this helps you with your question!

<em>Sincerely, </em>

<em> </em>

<em> </em>

<em>Christian </em>

<em></em>

8 0
4 years ago
Find the area of the regular polygon
11Alexandr11 [23.1K]

Answer:

AREA OF THE POLYGON

7 \times  \frac{1}{2}  \times 4 \times 4.2 \\ 58.8 {inch}^{2}

4 0
3 years ago
Other questions:
  • Simplify (8z - 10) ÷ (-2) + 5(z - 1).       plz show work 
    8·1 answer
  • The farmer planted an equal number of each type of tree.oak trees were one of the 3 types of trees planted.what was the total nu
    13·2 answers
  • Write a linear function whose slope is -4 and y-intercept is -5. Explain what these values mean in the equation
    15·1 answer
  • Could someone help? Not very sure if it’s 1/3 or just 3
    14·2 answers
  • Which algebraic expressions are polynomials
    10·1 answer
  • If the price of a doughnut is $.50 will there be a shortage or surplus? Explain
    15·2 answers
  • javier will paint the four outside walls of the birdhouse but not the bottom or the roof.What is the area that javier will paint
    9·1 answer
  • can ace and expert help me in which number does 7 resent 10 times the value that it respesnts in 167 300​
    5·2 answers
  • Landen has his daily video gaming time each day for 7 days. But one day he plays and extra 50 minutes. His total video playing t
    6·1 answer
  • PLS HELP ASAP Cassandra earns $12. 98 an hour working at Key Food. How much money will she earn this month, if she works 36. 7 h
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!