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
julia-pushkina [17]
3 years ago
5

WILL GET BRAINLIEST RIGHT AWAY!!!!! NEED BY TODAY!!!

Mathematics
1 answer:
ExtremeBDS [4]3 years ago
6 0

Answer:

D. I and IV

Step-by-step explanation:

53 is the opposite of -53.

The absolute value of 53 is 53.

<h2><u><em>Please mark as Brainliest!!!</em></u></h2>
You might be interested in
In many cases the Law of Sines works perfectly well and returns the correct missing values in a non-right triangle. However, in
Minchanka [31]

Answer:

Step-by-step explanation:

7 0
2 years ago
Bottles of a popular cola drink are supposed to contain 300 ml of cola. There is some variation from bottle to bottle because th
Ksju [112]

Answer:

We conclude that the mean contents of cola bottles is more than or equal to the advertised 300 ml.

Step-by-step explanation:

We are given that Bottles of a popular cola drink are supposed to contain 300 ml of cola. The distribution of the contents is normal with standard deviation of 3 ml.

A student who suspects that the bottler is under-filling measures the contents of six bottles. The results are: 299.4, 297.7, 301.0, 298.9, 300.2, 297.0

<u><em>Let </em></u>\mu<u><em> = mean contents of cola bottles.</em></u>

SO, Null Hypothesis, H_0 : \mu \geq  300 ml   {means that the mean contents of cola bottles is more than or equal to the advertised 300 ml}

Alternate Hypothesis, H_A : \mu < 300 ml   {means that the mean contents of cola bottles is less than the advertised 300 ml}

The test statistics that will be used here is <u>One-sample z test statistics</u> as we know about the population standard deviation;

                       T.S.  = \frac{\bar X -\mu}{\frac{\sigma}{\sqrt{n} } }  ~ N(0,1)

where, \bar X = sample mean contents of cola bottle = \frac{\sum X}{n} = 299.03 ml

            \sigma = population standard deviation = 3 ml

            n = sample of bottles = 6

So, <em><u>test statistics</u></em>  =  \frac{299.03-300}{\frac{3}{\sqrt{6} } }     

                               =  -0.792

<em>Now at 5% significance level, the z table gives critical value of -1.6449 for left-tailed test. Since our test statistics is more than the critical value of z as -0.792 > -1.6449, so we have insufficient evidence to reject our null hypothesis as it will not fall in the rejection region due to which we fail to reject our null hypothesis.</em>

Therefore, we conclude that the mean contents of cola bottles is more than or equal to the advertised 300 ml.

8 0
3 years ago
1. What is the greatest number that can be rounde<br>to the nearest thousands?​
Xelga [282]

Answer:

10000.

Step-by-step explanation:

i think.. i may be wrong.

4 0
2 years ago
Can someone please explain number 5? please help merely if you know how to do this question
statuscvo [17]

Step-by-step explanation:

The function/equation can be rewritten to fit the variables better. C=10t+2. C stands for the total cost, and t stands for the number of tickets. The total cost of tickets is the amount of tickets ($10 each) plus another $2 (probably some kind of fee).

7 0
2 years ago
Complete the table and determine whether the data is proportional and explain why
Valentin [98]

Answer:

in distance it goes 3,6,9,12,15

Step-by-step explanation:

thats all i know i hope my answer anwsers nyour questionand have a great time and get a lot of A+ ✍✍

7 0
3 years ago
Other questions:
  • Jeff is baking a cake. The recipe says that he has to mix 32 grams of vanilla powder to the flour. Jeff knows that 1 cup of that
    14·1 answer
  • What is -9x-(2x/-3) When x equals 7
    9·2 answers
  • What is the slope for (3,-4) (5,-4)
    13·1 answer
  • Three times the largest of three consecutive even integers is equal to the sum of the other two
    7·1 answer
  • BRAINLIEST ASAP! PLEASE HELP ME :)
    10·1 answer
  • PLS HELP I WILL GIVE BRAINLIEST!
    7·2 answers
  • 15 POINTS-
    12·1 answer
  • A bowl contains 7 marbles of various colors consisting of green, brown, and red.
    14·1 answer
  • PLEASE ANSWER QUESTION
    10·1 answer
  • 5. MOUNTAIN BIKING On a mountain bike trip along the Gemini Bridges Trail in Moab, Utah, Nabuko stopped on the
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!