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
olga55 [171]
3 years ago
8

An egg that has been falling for x seconds has dropped at an average speed of 16x feet per second. If the egg is dropped from th

e top of a building, its total distance traveled is the product of the average rate times the time. Write a simplified expression to show the distance the egg has traveled after x seconds
Mathematics
1 answer:
ivanzaharov [21]3 years ago
5 0

average \: rate \: of \: fall = 16x \: feet \: per \: second \\ duration \: of \: fall \: (time) =  x \: seconds \\ distance \: of \: fall = 16x \: feet \: per \: second \times x \: seconds \\   \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  =x(16x) \: feet \\   \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:   = 16 {x}^{2} \: feet \\  \: the \: egg \: traveled \: 16 {x}^{2} \: feet \: in \: x \: seconds.
You might be interested in
Solve the right triangle. Round decimal answers to the nearest tenth.
dem82 [27]

Step-by-step explanation:

RS = 15/ tan57° = 9.7

RT = 15/sin57° = 17.9

3 0
3 years ago
The nutrition label for Oriental Spice Sauce states that one package of sauce has 1100 milligrams of sodium. To determine if the
lora16 [44]

Answer:

We conclude that the sodium content is same as what the nutrition label states.

Step-by-step explanation:

We are given that the nutrition label for Oriental Spice Sauce states that one package of sauce has 1100 milligrams of sodium.

The FDA randomly selects 40 packages of Oriental Spice Sauce and determines the sodium content. The sample has an average of 1088.64 milligrams of sodium per package with a sample standard deviation of 234.12 milligrams.

<u><em /></u>

<u><em>Let </em></u>\mu<u><em> = average sodium content.</em></u>

So, Null Hypothesis, H_0 : \mu = 1100 milligrams      {means that the sodium content is same as what the nutrition label states}

Alternate Hypothesis, H_A : \mu \neq 1100 milligrams      {means that the sodium content is different from what the nutrition label states}

The test statistics that would be used here <u>One-sample t test statistics</u> as we don't know about population standard deviation;

                    T.S. =  \frac{\bar X-\mu}{\frac{s}{\sqrt{n}}}  ~ t_n_-_1

where, \bar X = sample average sodium content = 1088.64 milligrams

            s = sample standard deviation = 234.12 milligrams

            n = sample of packages of Oriental Spice Sauce = 40

So, <u><em>test statistics</em></u>  =  \frac{1088.64-1100}{\frac{234.12}{\sqrt{40}}}  ~ t_3_9

                              =  -0.307

The value of z test statistics is -0.307.

<em>Since, in the question we are not given the level of significance so we assume it to be 5%. </em><em>Now, at 0.05 significance level the t table gives critical values of -2.0225 and 2.0225 at 39 degree of freedom for two-tailed test.</em><em> </em>

<em>Since our test statistics lies within the range of critical values of t, so we have insufficient evidence to reject our null hypothesis as it will not fall in the rejection region due to which </em><em><u>we fail to reject our null hypothesis</u></em><em>.</em>

Therefore, we conclude that the sodium content is same as what the nutrition label states.

3 0
3 years ago
HELPPPPP PLEASEEEE!!!
AveGali [126]

Answer:

\frac{1}{5^{2}}

 

4 0
3 years ago
Find the length x and y please
Artemon [7]

Answer:

2

Step-by-step explanation:

To find the x-intercept using the straight-line equation, substitute y=0 and solve for x. To find the y-intercept, substitute x=0 and solve for y.

7 0
2 years ago
What is equivalent to 2/5 where the numerator is 18 less than the denominator/
zmey [24]

Answer:

12/30

Step-by-step explanation:

See the picture and let me know if you have any questions

3 0
3 years ago
Other questions:
  • PLEASE HELP FAST triangle abc is translated 4 units down and 6 units right, resulting in triangle A’B’C’
    8·1 answer
  • Laura sends an average of 27 text messages per month to each of f friends. Her cell phone provider charges her a flat rate of $3
    14·1 answer
  • $8,000 is invested in two different accounts earning 3% and 4% interest. If the two accounts earn a total of $295 in interest ho
    5·1 answer
  • Divide use multiplication to check 6 divide 67
    8·1 answer
  • What terms from the table below represent like terms?
    6·1 answer
  • There are 6 cars traveling together. Each car has two people in front and three people in back. Explain how to use the situation
    13·1 answer
  • Fill in the table using this function rule, please
    9·1 answer
  • bills normal temperature is 98.6 today ballistic and has a temperature of 104.3 how many degrees above his normal temperature is
    15·1 answer
  • Thirty decreased by three times a number is six less than
    14·1 answer
  • Topic: Recognizing Linear and Exponential and Quadratic Functions.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!