answer this question JUST FOR POINTS this is not a real question (2+2)​

Answers

Answer 1

Answer:

4 I think I could be wrong hahaha

Answer 2
It’s 4
Thanks for the points :)

Related Questions

The Stanford-Binet Intelligence Scale is an intelligence test, which, like many other IQ tests, is standardized in order to have a normal distribution with a mean of 100 and a standard deviation of 15 points.

As an early intervention effort, a school psychologist wants to estimate the average score on the Stanford-Binet Intelligence Scale for all students with a specific type of learning disorder using a simple random sample of 36 students with the disorder.

Determine the margin of error,
, of a 90% confidence interval for the mean IQ score of all students with the disorder. Assume that the standard deviation IQ score among the population of all students with the disorder is the same as the standard deviation of IQ score for the general population, =15

points.

Give your answer precise to at least two decimal places.

Answers

Answer:

4.11

Step-by-step explanation:

Margin of error equals critical value times standard error.

MoE = CV × SE

For 90% confidence and n > 30, the critical value is z = 1.645.

The standard error is SE = σ/√n = 15/√36 = 2.5.

Therefore, the margin of error is:

MoE = (1.645) (2.5)

MoE = 4.11

The margin of error of a 90% confidence interval for the mean IQ score of all students with the disorder is 4.1125 and this can be determined by using the formula of margin of error.

Given :

Standardized in order to have a normal distribution with a mean of 100 and a standard deviation of 15 points.A school psychologist wants to estimate the average score on the Stanford-Binet Intelligence Scale for all students with a specific type of learning disorder using a simple random sample of 36 students with the disorder.90% confidence interval.

According to the given data, the confidence is 90% and n > 30, so the critical value is z = 1.645.

Now, to determine the standard error using the below formula:

[tex]\rm SE = \dfrac{\sigma}{\sqrt{n} }[/tex]

[tex]\rm SE = \dfrac{15}{\sqrt{36} }=\dfrac{15}{6}[/tex]

SE = 2.5

Now, the formula of margin of error is given by:

[tex]\rm MOE = z\times SE[/tex]

MOE = (1.645) [tex]\times[/tex] (2.5)

MOE = 4.1125

So, the margin of error is 4.1125.

For more information, refer to the link given below:

https://brainly.com/question/22771970

passes through :(3, -1) Slope: -1/2

write in slope intercept form of a line​

Answers

Plug in the numbers you do have to find the y intercept, then plug in the y intercept and the slope into your equation, hope this helps!!

Which expression is equivalent to fourteen more than the product of three and nine

Answers

Answer:

Step-by-step explanation:

The product of 3 and 9 just means to multiply 3 and 9. This is written as:

3 x 9

14 more than this just means to add 14 to the above.

3 x 9 + 14

3/8 is equal to

A) 0.222
B) 0.375
C) 0.444
D) 0.666

Answers

Answer:

B 0.375

Step-by-step explanation:

Google told me that 3/8 of a whole is 0.375

Answer:The anwser is B 0.375

Step-by-step explanation:

3 dived by 8 is 0.375

what is 150 divided by 12

Answers

Answer:

75

Step-by-step explanation:

150/2=75

Answer:

It is 12.5!

Step-by-step explanation:

If you use a calculator and type in 150 / 12 (/ = divide)

I hope this helped you a lot! :)

C - x = r - d , for x

Answers

Answer:

x = C+d-r

Step-by-step explanation:

C - x = r - d

-x = r - d - C

x = -(r - d - C)

x = -r+d+C

x = C+d-r

2 divided by 4/5 whats the answer to this problem anyone?

Answers

Answer: 2.5

Step-by-step explanation:

Answer:

2 1/2

Step-by-step explanation:

Do keep change flip. Make 2 an improper fraction by making it 2/1. Change the division symbol to a multiplication symbol. Flip 4/5 to 5/4. The equation you should have is 2/1x5/4.  2x5=10 1x4=4. the fraction you should have is 10/4. 10 divided by 4 =2.5. the fraction you should have now is 2 2/4. Simplify 2 2/4 to 2 1/2.

f(x)=-3x^2-6x

Find f(−9)

Answers

Answer:

f(-9)= -189

Step-by-step explanation:

f(-9)= -3(-9)^2-6(-9)

f(-9)= -3(-9)^2 +54

f(-9)= -3(81) +54

f(-9)= -243 + 54

f(-9)= -189

[tex]f(-9)[/tex]  is [tex]-189[/tex]

What is function?

In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function. Functions were originally the idealization of how a varying quantity depends on another quantity.

According to question, we have the function [tex]f(x)=-3x^2-6x[/tex]

We have to find [tex]f(-9)[/tex]

So,  [tex]f(-9)=-3[/tex]×[tex](-9)^{2}[/tex][tex]-6(-9)[/tex]

                [tex]=-243+54[/tex]

                [tex]=-189[/tex]

Hence, we can conclude that   [tex]f(-9)[/tex] is [tex]-189[/tex]

Learn more about function here:

https://brainly.com/question/15912209?referrer=searchResults

#SPJ2

 

 

what’s the answer to this mathematical question

Answers

Answer:

15

Step-by-step explanation:

c=√a²+b²

=√9²+12²

=√9×9+12×12

=√81+144

=√225

=15

please mark as brainliest!!!

What is 5+5 well it is...

Answers

Answer:

...It is 10

Step-by-step explanation:

Solve.
-3.5 x 0.2=

1. -7.0
2. -0.7
3. 0.7
4. -3.3

Answers

the answer is 2. -0.7

Need help ASAP have 30 minutes

Answers

Answer:

7.25

Step-by-step explanation:

if you want to know what 1 box would be you would divide 14.50 by 2 to get 7.25 i’m sorry if i did this wrong

The figure shows a pair of parallel line segments on a coordinate grid: the line segments are translated 2 units to the left to form J’K and M’N. Which statement describes J’K and M’N

Answers

Answer:

J

Step-by-step explanation:

Answer:

Line segments J'K' and M'N' do not intersect and are the same distance apart as JK and MN.

Step-by-step explanation:

If the line segments are translated 2 units to the left, then JK will start at (1, -1) and go to (5, -1), and MN will start at (1, -2) and to to (5, -2).  So the line segments remain parallel and the same distance apart.

Please help me I’m stuck

Answers

Answer: oh no are you stuck

Step-by-step explanation: don't worry step sis ill help you :)

to bake 100 of his favorite cookies, Mr.Wallis needs 350 grams of sugar. How many grams of sugar would he need to bake 10 cookies?​

Answers

answer:35 grams

explication: because if he need 350 grams of sugar to make 100 cookies , we have to divide 350 by 100 so it gives 35

The number of grams of sugar would he need to bake 10 cookies will be 35 grams.

What are ratio and proportion?

A ratio is a collection of ordered integers a and b represented as a/b, with b never equaling zero. A proportionate expression is one in which two items are equal.

To bake 100 of his favorite cookies, Mr.Wallis needs 350 grams of sugar.

Let x be the amount of sugar for 10 cookies.

The number of grams of sugar would he need to bake 10 cookies will be

x / 10 = 350 / 100

x / 10 = 3.5

x = 35 grams

The number of grams of sugar would he need to bake 10 cookies will be 35 grams.

More about the ratio and the proportion link is given below.

https://brainly.com/question/14335762

#SPJ2

Abagail bought 5 cartons of apple juice at lunch. Each carton held 300 milliliters of juice. How many milliliters of apple juice did she buy in all?

Answers

Answer:

1500ml

Step-by-step explanation:

300 x 5 = 1,500ml

Please mark me brainliest! Hope this helps!

God bless :)

Tyler has 2 dogs and 7 fish. What is Tyler's ratio of fish to dogs?

Answers

Answer:

2:7

Step-by-step explanation:

Answer:

2:7

Easy.

Come on bro this is like one of the easiest questions in the world

6. Solve X^2 - 3x - 10=0 by factoring,
F-5, -2)
G(-2,5)
H{-2,-5)
J{5,-2)

Answers

Answer:

x₁ = 5

x₂ = - 2

Step-by-step explanation:

Hi there !

x² - 3x - 10 = 0

x² + 2x - 5x - 10 = 0

x(x + 2) - 5(x + 2) = 0

(x - 5)(x + 2) = 0

x - 5 = 0 => x₁ = 5

x + 2 = 0 => x₂ = - 2

Good luck !

first pirson to type 1 i will see if i can give brainlist but idk how bot i will try

Answers

Answer:

1

Step-by-step explanation:

you asked to type 1

Write the equation of the line containing point (-3, 2) and having a slope of 6.

Answers

Answer:

y + 2 = 6(x - 3)

Step-by-step explanation:

Point-Slope Form: y + y₁ = m(x + x₁)

Simply plug in your known variables into the point-slope form to find your equation:

y₁ = 2

x₁ = -3

m = 6

y + 2 = 6(x - 3)

Chan receives a bonus from his job. He pays 30% taxes, pays 30% charity and 25% debt. Has $600 remaining from his bonus. What was the total amount of chains bonus?

Answers

Answer:

b = $4000

Step-by-step explanation:

Let b represent the bonus amount.

Then the bonus, b, less the three deductions, is represented by

b - 0.30b - 0.30b - 025b, and this comes to $600.  Find the value of b.

b - 0.85b = $600, or

0.15b = $600

Then b = $4000

Consider the relationship between the words pine and tree.

Which answer choice contains a pair of words with the same relationship?


book: title

hook: instrument

badger: animal

head: scarf

Answers

Answer:

A Book:Title

Step-by-step explanation:

Answer:

Badger: animal

Step-by-step explanation:

i took the test and its right

subtract rational numbers 4-10

Answers

Answer:

-6

Step-by-step explanation:

4-10

4+ (-10)

= -6

Math question Pls help Im dumb

Answers

Answer:

I think it's J

Step-by-step explanation:

Because the ratio is 5:3:2

There are 150 raisins

And since 2 is one less than 3 my estimate would be subtracting 50 from 150 making there be 100 chocolate chips. Then if the unit is 50, 50 x 5 ( 5 in the ratio) would be 250.

I hope this helps, have a good day.

A teacher is decorating her bulletin board. She needs boarder for the board. If the bulletin board has a length of 15 long and a width of 6 feet long
How much boarder does she need for the entire bulletin board?

Answers

Answer:

42

Step-by-step explanation:

When doing perimeter, you add all sides. 15+15+6+6=42

Answer:

1+1=2 2+2=4 4+4=8

Step-by-step explanation:

1+1=2 2+2=4 4+4=8

Can any repeating decimal can be written as a fraction or a mixed number? Only a true or false is needed.

Answers

Answer:

True

Step-by-step explanation:

1) Two pieces of a pole arle cut into 5 inches each from an original pole that was 20 inches
long. What is the length of the remaining part of the 20 inch pole?
HELP Please

Answers

Answer:

it is 10 because 5x2= 10and20-10=10

What is the least common multiple of 14 and 24?

Answers

Answer:

168

Step-by-step explanation:

Answer:

168

Step-by-step explanation:

24*7=168

14*12=168

If 4w – 1 = 11, then 4w = 12

What the property?

Answers

W is 3, is that correct

Evan bought 5 pounds of bananas for $10. How much did he pay per pound?​

Answers

$2 per pound of bananas
$2 per pound of bananas hope this helped
Other Questions
solve for x 3(x-2)-2x+3=-12help plz WHAT IS 9+10 I NEED HELP NOW!!!!!!! Decide whether the underlined word below is a preposition, interjection or conjunction.and leap from limb to limb. Please helpQuickly!!!.. what are the elements of climate? What is the chief function of a keratinocyte? an area of land withunique features as wellas distinct plants andanimals What percentage of people in the South were slaves by the mid-1700s?82040 50.90 What did the dog do for his master Tito in the Dog of Pompeii? In the picture lines AB and CD are parallel. Find the measures ofthe following angles. Explain your reasoning.FED.38 A.1. BCD2. ZECF3. ZDCF Translate the following situations into one-variable equations with variables on both sides. 1) A local zoo has two large snakes. The anaconda is currently 5.23 meters long and grows 1.27 meters every month. The python is 4.76 meters long and grows 2.04 meters per month. How many months (m) does the zookeeper need to wait for the two snakes to be the same length? a. Write the question or problem statement for the situation. Which sentence or phrase from the passage best supports your answer?A. "It matter not how strait the gate"B. "I thank whatever gods may be"C. "I am the master of my fate"D. "I have not winced nor cried aloud Which two of the three elements have SIMILAR CHEMICAL PROPERTIES (valence electrons)?1. Li - Na - Mg2. F - Br - O3. P - As - Se 4. Ra - Ba - Cs A man jumps from an airplane and does notopenhis parachute immediately. As he falls,two forces act on him: the force mg due togravity and the force n, of air resistance. Nowhe opens his parachute and begins to fall atconstant velocity.What forces act upon him now? What did the mongols increase through eurasian? a) warmongering b) mongolian culture c) communication d) nothing Gettysburg Addressby Abraham LincolnWhich of the following basic sentence types appear in the passage?I. interrogativeII. imperativeIII. declarativeA.II onlyB.III onlyC.I and IIID.II and IIIE.I, II, and III how can you work with anybody annoying you white your working at home on a test? 6TH GRADE MATH!!Sheila can ride are bicycle 6,000 meters in 15 minutes. Cal can ride his bicycle 3,400 meters in 8 minutes.Select true or false for the following statement. cal can ride his bicycle 750 meters in 1 minutes. What punctuation is used to show the division between a word's syllables? apostrophe comma hyphen parentheses quotation marksIndirect and direct quotations require the same punctuation.TrueFalse Scenario: You are part of an IT group managing Active Directory for a mid-size organization. A contracted research group with their own IT team operating from a remote location with a slow network connection has requested that they be able to setup a Child Domain in your organization's domain. The remote IT teams argument is based on their slow network, and their need to access and administer the local server that would need to exist in their remote location. Your team is split between allowing the Child Domain or recommending an Organizational Unit and delegating the remote IT team access. Yours is the deciding vote -- and cost is being considered a deciding factor. What option do you support as the best option in this scenario? What DC configuration for the remotely located server would be the best option? If instead of cost, the deciding factor was the slow speed of their network, what option would you support as the best option?