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
Andrews [41]
3 years ago
11

I need to get slope intercept form

Mathematics
1 answer:
hjlf3 years ago
7 0
The slope intercept form might be: -2/3x+490
You might be interested in
What is 4 1/3 times 18
kaheart [24]
Change 4 1/3 to improper fraction: 13/3

13/3 * 18/1 = 234/3

234/3 = 78.

Hope this helped☺☺♥♥
5 0
2 years ago
Read 2 more answers
To simplify the expression 3+5×3-8÷4​
oee [108]

Answer:

5x3

Step-by-step explanation:

this is the first step

5 0
3 years ago
You are going shopping and you plan to buy 3 new pairs of pants, 2 new shirts, and a pair of boots.
tigry1 [53]
3p + 2s + b...when p = 39.99 and s = 17.89 and b = 49

3(39.99) + 2(17.89) + 49 = 204.75 <==
4 0
3 years ago
A researcher claims that the mean cost of raising a child from birth to age 2 by husband­wife families in the U.S. is $13,960. A
irina1246 [14]

Answer:

Yes, there enough evidence to reject the claim.

Step-by-step explanation:

Here we need to perform a test for single mean to determine whether the  mean cost of raising a child from birth to age 2 by husband-wife families in the U.S. is $13,960.

The hypothesis is:

<em>H₀</em>: The  mean cost of raising a child from birth to age 2 by husband-wife families in the U.S. is $13,960, i.e. µ = $13,960.

<em>Hₐ</em>: The  mean cost of raising a child from birth to age 2 by husband-wife families in the U.S. is different from $13,960, i.e. µ ≠ $13,960.

The information provided is:

\ar x=13725\\\sigma=2345\\n=500\\\alpha =0.10

The test statistic is:

z=\frac{\bar x-\mu}{\sigma/\sqrt{n}}=\frac{13725-13960}{2345/\sqrt{500}}=-2.24

The test statistic value is -2.24.

Compute the <em>p</em>-value for this test statistic value at 10% level of significance as follows:

p-value=2\times P(Z

               =2\times 0.01255\\=0.0251

Use the <em>z</em>-table.

The calculated <em>p</em>-value is, 0.0251 < 0.10, therefore the null hypothesis will be rejected.

<u>Conclusion</u>:

As the null hypothesis is rejected at 10% level of significance it can be concluded that there enough evidence to reject the claim.

The  mean cost of raising a child from birth to age 2 by husband-wife families in the U.S. is different from $13,960.

5 0
3 years ago
Scientists collect data on the blood cholesterol levels (milligrams per deciliter of blood) of a random sample of 24 laboratory
Ludmilka [50]

Answer: (a) There is a clear outlier in the data.

Step-by-step explanation:

The statement relates that sample= 24

Confidence interval= 80.2 to 89.8.

Now the data does not mention anywhere the standard deviation which is an important parameter in using the t-procedure rather we assume that standard deviation is not known. So, the most worrying part is the skewness and the presence of strong outliers in the t-procedure.

So, the option a) is correct meaning a clear outlier in the data.

6 0
3 years ago
Other questions:
  • 1. What operations would you use in order to solve 3x – 4 = 26. Please write the operations in the order you would use them.
    7·2 answers
  • What is the value of y when x= -3?<br>y= -2x+9
    15·2 answers
  • A boat that can travel 18 mph in still water can travel 21 miles downstream in the same amount of time that it can travel 15 mil
    7·1 answer
  • What is 45% of 3,450?
    6·2 answers
  • Is -13 a natural number whole number integer rational number irrational number or a real number
    9·1 answer
  • Find the value of x and AB if is a segment bisector of .
    12·2 answers
  • Becky's statistics teacher was teaching the class how to perform the z-test for a proportion. Becky was bored because she had al
    6·1 answer
  • An integer divided by 7 gives a result -3 what is that integer?​
    11·2 answers
  • Is 0.22222 a rational number?
    14·2 answers
  • PLEASE HELP!! Need by 3/29/22!<br> Find the area of these shapes
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!