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
Len [333]
3 years ago
13

The depth of snow after n hours of a snowstorm is represented by the function f(n + 1) = f(n) + 0.8 where f(0) = 2.5. Which stat

ement describes the sequence of numbers generated by the function?
A)The depth of snow was 0.8 inches when the storm began, and 2.5 inches after the first hour of the storm.
B)The depth of snow was 1.7 inches when the storm began, and 0.8 inches of snow fell each hour.
C)The depth of snow was 2.5 inches when the storm began, and increased by 0.8 inches each hour.
D)The depth of snow was 3.3 inches when the storm began, and 2.5 inches of snow fell in 1 hour.
Mathematics
2 answers:
Fed [463]3 years ago
8 0

Answer:

C) The depth of snow was 2.5 inches when the storm began, and increased by 0.8 inches each hour.

Step-by-step explanation:

Alja [10]3 years ago
4 0
C

"When the storm began", it means it has been snowed for 0 hours, so n=0.
f(0)=2.5, thus the <span>depth of snow was 2.5 inches when the storm began.

f(n+1)=f(n)+0.8, so f(n+1)-f(n)=0.8
it means when the time increases by one hour, the depth of snow increases by 0.8 inches.</span>
You might be interested in
Your sample is normally distributed with a mean age of 36. The standard deviation in this sample is 4 years. You would expect:
Nostrana [21]

Kindly find complete question attached below

Answer:

Kindly check explanation

Step-by-step explanation:

Given a normal distribution with ;

Mean = 36

Standard deviation = 4

According to the empirical rule :

68% of the distribution is within 1 standard deviation of the mean ;

That is ; mean ± 1(standard deviation)

68% of subjects :

36 ± 1(4) :

36 - 4 or 36 + 4

Between 32 and 40

2.)

95% of the distribution is within 2 standard deviations of the mean ;

That is ; mean ± 2(standard deviation)

95% of subjects :

36 ± 2(4) :

36 - 8 or 36 + 8

Between 28 and 44

3.)

99% is about 3 standard deviations of the mean :

That is ; mean ± 3(standard deviation)

99% of subjects :

36 ± 3(4) :

36 - 12 or 36 + 12

Between 24 and 48

3 0
2 years ago
There are 20 students on the school's student council. A special homecoming dance committee is to be formed by randomly selectin
AysviL [449]

You can choose from 20 students for the first student, 19 for the second, 18 for the third, ..., 14 for the seventh student.

That gives you 20 * 19 * 18 * 17 * 16 * 15 * 14.

That number would allow you to write the students in different order. Since order here does not matter, any group with the same students in any order is the same group, you need to divide by the number of way you can order 7 items. Divide by 7 * 6 * 5 * 4 * 3 * 2 * 1

(20 * 19 * 18 * 17 * 16 * 15 * 14)/(7 * 6 * 5 * 4 * 3 * 2 * 1) = 77,520

Answer: 77,520

8 0
3 years ago
Read 2 more answers
Item 2<br> Question 1<br> Solve 6x≥−42. Graph the solution.
o-na [289]

Answer:

x ≥ -7

Step-by-step explanation:

Divide both sides by 6

Then to graph it, you can make a number line

8 0
3 years ago
Read 2 more answers
HELP ASAP!!
tensa zangetsu [6.8K]
The answef is 1.83 because if you notice all of them are being divided by 38your answer is 16.5 because youre dividing all dog food in cups by wet food 3 times like 4.5/3 is 1.5 and so on
5 0
3 years ago
Read 2 more answers
Susie’s Sweet Shop sells chocolate boxes that contain three types of chocolate truffles: solid chocolate truffles, cream center
olganol [36]

Let us make a list of all the details we have

We are given

The cost of each solid chocolate truffle = s

The cost of each cream centre chocolate truffle = c

The cos to each chocolate truffle with nuts = n

The first type of sweet box that contains 5 each of the three types of chocolate truffle costs $41.25

That is 5s+5c+5n = 41.25 (cost of each type of truffle multiplied by their respective costs and all added together)

The second type of sweet box that contains 10 solid chocolate trufles, 5 cream centre truffles and 10 chocolate truffles with nuts cost $68.75

That is 10s+5c+10n = $68.75

The third type of sweet box that contains 24 truffles evenly divided that is 12 each of solid chocolate truffle and chocolate truffle with nuts cost $66.00

That is 12s+12n=$66.00

Hence option C is the right set of equations that will help us solve the values of each chocolate truffle.



6 0
3 years ago
Other questions:
  • Evaluate each expression 12-3(4) and 12÷3(4) and 3×4(5-3) and 3(4+7)-5×4
    12·1 answer
  • Find the measure of the indicated angle to the nearest degree.
    9·1 answer
  • The table shows the weight of a newborn infant for its first year. During which three-month period was the infant's weight gain
    7·1 answer
  • A seven sides number cube with sides numbered 1,2,3,4,5,6,7 is rolled what is the possibility that an odd number or a seven is r
    7·2 answers
  • What are the excluded values? x+3/y(z+5)
    9·2 answers
  • Find equivalent fractions
    10·1 answer
  • 15
    12·1 answer
  • Given that <br><img src="https://tex.z-dn.net/?f=32%20%5Csqrt%7B32%7D%20%20%3D%20%7B2%7D%5E%7Bx%7D%20" id="TexFormula1" title="3
    11·1 answer
  • How to do this question 10 - 512
    6·2 answers
  • Chelsea is making a kite in the shape of a triangle. To determine if the triangle is a right triangle, Chelsea completed the fol
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!