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
yarga [219]
3 years ago
12

(Do only the number line) just tell me what to write after the 0 I don't understand the number line

Mathematics
2 answers:
pantera1 [17]3 years ago
6 0
One- twelfth for the first tiny line and the two-twelfth and so on until u reach 1
Viefleur [7K]3 years ago
3 0
0, .08, .16, .25, .33, .41, .5, .58, .66, .75, .83, .91, 1
You might be interested in
There are 20 grams of protein in 3
RUDIKE [14]

Answer:

How many ounces of fish per gram of protein?

Step-by-step explanation:

6 0
2 years ago
What do the following two equations represent?
alexira [117]
If you go on jiskha because you will find your answer by looking through search bar but the answe is B
4 0
2 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=%5Cfrac%7Ba%5E%7B2%7D-1%7D%7B2-5a%7D%20times%20%5Cfrac%7B15a-6%7D%7Ba%5E%7B2%7D%2B5a-6%7D" id=
stepan [7]
\bf \cfrac{a^2-1}{2-5a}\times \cfrac{15-6}{a^2+5a-6}\\\\&#10;-----------------------------\\\\&#10;recall\quad \textit{difference of squares}&#10;\\ \quad \\&#10;(a-b)(a+b) = a^2-b^2\qquad \qquad &#10;a^2-b^2 = (a-b)(a+b)\\\\&#10;thus\quad a^2-1\iff a^2-1^2\implies (a-1)(a+1)&#10;\\\\\\&#10;now\quad a^2+5a-6\implies (a+6)(a-1)\\\\&#10;-----------------------------\\\\&#10;thus&#10;\\\\\\&#10;\cfrac{a^2-1}{2-5a}\times \cfrac{15-6}{a^2+5a-6}\implies \cfrac{(a-1)(a+1)}{2-5a}\times \cfrac{3(5a-2)}{(a+6)(a-1)}\\\\&#10;-----------------------------\\\\&#10;

\bf now\quad 3(5a-2) \iff -3(2-5a)\\\\&#10;-----------------------------\\\\&#10;thus&#10;\\\\\\&#10;\cfrac{\underline{(a-1)}(a+1)}{\underline{2-5a}}\times \cfrac{-3\underline{(2-5a)}}{(a+6)\underline{(a-1)}}\implies \cfrac{-3(a+1)}{a+6}
6 0
3 years ago
The Rocky Mountain district sales manager of Rath Publishing Inc., a college textbook publishing company, claims that the sales
andrezito [222]

Answer:

t=\frac{44-42}{\frac{1.9}{\sqrt{40}}}=6.657    

p_v =P(t_{(39)}>6.657)=3.17x10^{-8}  

If we compare the p value and the significance level given \alpha=0.01 we see that p_v so we can conclude that we have enough evidence to reject the null hypothesis, so we can conclude that the true mean is higher than 42 at 1% of signficance.  

Step-by-step explanation:

Data given and notation  

\bar X=44 represent the sample mean

s=1.9 represent the sample standard deviation

n=40 sample size  

\mu_o =42 represent the value that we want to test

\alpha=0.01 represent the significance level for the hypothesis test.  

t would represent the statistic (variable of interest)  

p_v represent the p value for the test (variable of interest)  

State the null and alternative hypotheses.  

We need to conduct a hypothesis in order to check if the mean is higher than 42, the system of hypothesis would be:  

Null hypothesis:\mu \leq 42  

Alternative hypothesis:\mu > 42  

If we analyze the size for the sample is > 30 but we don't know the population deviation so is better apply a t test to compare the actual mean to the reference value, and the statistic is given by:  

t=\frac{\bar X-\mu_o}{\frac{s}{\sqrt{n}}}  (1)  

t-test: "Is used to compare group means. Is one of the most common tests and is used to determine if the mean is (higher, less or not equal) to an specified value".  

Calculate the statistic

We can replace in formula (1) the info given like this:  

t=\frac{44-42}{\frac{1.9}{\sqrt{40}}}=6.657    

P-value

The first step is calculate the degrees of freedom, on this case:  

df=n-1=40-1=39  

Since is a one side test the p value would be:  

p_v =P(t_{(39)}>6.657)=3.17x10^{-8}  

Conclusion  

If we compare the p value and the significance level given \alpha=0.01 we see that p_v so we can conclude that we have enough evidence to reject the null hypothesis, so we can conclude that the true mean is higher than 42 at 1% of signficance.  

3 0
3 years ago
You need to buy potato chips. The 10-ounce bag costs $1.10. The 40-ounce bag costs $3.96. Which bag is the better buy?
miv72 [106K]

Answer:

the 40 ounce bag is better

Step-by-step explanation:

this is because if you multiply $1.10 by 4 you get $4.40. This means that the 40 ounce bag is cheaper

5 0
3 years ago
Read 2 more answers
Other questions:
  • My number has 2 hundreds the tens dight is 9 more then the ones digit. My number is
    11·2 answers
  • A 175-pound cyclist burns 672 calories for every hour of cycling. Round the number of calories to the nearest hundred and then e
    15·1 answer
  • Find k(3) for the function k(n) = 4n2
    14·1 answer
  • Use the net to find the surface area of the prism.
    6·2 answers
  • Need help ASAP.<br><br> What is 4h-h divided by 6 = 7h-h<br><br> pls HELP
    5·1 answer
  • Consider the linear function that is represented by the equation y = 2 x + 2 and the linear function that is represented by the
    7·1 answer
  • A teacher surveyed her class after they had taken a vocabulary test. Eighteen of the students claimed they had studied at least
    10·2 answers
  • Mr. Nicholson accepts a job that pays an annual salary of $60,000. In his employment contract, he is given the option of choosin
    12·1 answer
  • A) Use the method of cylindrical shells to find the volume of the solid obtained by rotating the region bounded by the given cur
    10·1 answer
  • PLS HELP
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!