Mathematics High School

standard deviation of the data. 160,220,220,249,190​

Answers

Answer 1

Answer:

Population: 30.32. Sample: 33.99

Related Questions

Please Help Me Answer:
-6n - 5 = 31

Answers

Answer:

n = - 6

Step-by-step explanation:

Given

- 6n - 5 = 31 ( add 5 to both sides )

- 6n = 36 ( divide both sides by - 6 )

n = - 6

Answer:

n= -6

Step-by-step explanation:

-6n=31+5

-6n=36

n=36÷-6

n= -6

Estimate the surface area of the rectangular prism.
A) 28cm
B) 32cm
C) 64cm

Answers

Answer:

it a

Step-by-step explanation:

is 120.4 hundredths or ones or tens or hundreds

Answers

Answer:

Not sure what you're asking but 120.4 is

one hundred

two tens

and four tenths

$834 at 7.25% for 1 1/2years

Answers

You deposit some money into a bank account paying 2% simple interest per 6 months. You received $15 in interest after 9 months. How much the deposit (principal) was?
Result:
The principal was $500.
Explanation:
STEP 1: Convert interest rate of 2% per 6 months into rate per year.
STEP 2: Convert 9 months into years.

STEP 3: Find principal by using the formula , where I is interest, P is total principal, i is rate of interest per year, and t is total time in years.
In this example I = $15, i = 4% and t = 0.75 years, so


If 9x83=747 then 747+9+83=?

Answers

Answer:

747+9+83=839

Step-by-step explanation:

We can use 9x83=747 as a extra help to get the answer. Say you need the answer above (which I gave you) so you get 9x83 as an example to help figure out 749+9+83=839.

Please help me!
[One Step Inequalities]

Answers

Answer: B

Step-by-step explanation:

Answer:

x is greater than or equal to 4

Step-by-step explanation:

divide both sides by two, treating it as an equation

so x is greater than or equal to 4

Can someone help me slove this plss. :-)

Answers

Answer:

Step-by-step explanation:

.

14 cm
6 cm
4 cm
What is the volume of the right rectangular prism?

Answers

Answer: 336

Step-by-step explanation:

Multiply all three numbers

A dune buggy company rents dune buggies at the beach. They charge an initial fee of $30 plus
$10 for each hour the buggy is rented. Let x represent the number of hours and y represent the
total cost of the rental.
b. What is the slope-intercept equation of the line that fits this information?

Answers

Answer: y = 10x + 30 is the correct answer

What is the circumference of the following circle when diameter = 9 cm

Answers

Answer:

The answer is C≈28.27cm

Step-by-step explanation:

Using the formulas

C=2πr

d=2r

Solving for C

C=πd=π·9≈28.27433cm

Answer:

diameter of 9

radius 4.5

4.5 x 3.14= 14.13

ignore this- the other person got it right. I messed up and can't delete it. Sorry!

More angles? More Spain- without the S. Anyway here we go!

Answers

21) congruent
22) alternate interior
23) supplementary

solve for x , (2x-1)=5(x+1)

no links​

Answers

Answer:

x = -2

Step-by-step explanation:

Answer:

x= -2

Step-by-step explanation:

(2x-1)= 5(x+1)

2x - 1 = 5x + 5

-2x -2x

- 1 = 3x + 5

-5 -5

-6 = 3x

-6/3= 3x/3

-2= x

Alyssa is going to invest in an account paying an interest rate of 4.3% compounded daily. How much would Alyssa need to invest, to the nearest dollar, for the value of the account to reach $330 in 17 years?

Answers

Answer:

159

Step-by-step explanation:

158.877856673=P

round:

P=159

Answer:

159  

Step-by-step explanation:

angelica owns 3 1/4 acres of land . she grows cabbage on 3/4 of the land. on how many acres of land does angelica grow cabbage

Answers

Answer:

2.4375 acres for cabbage

Step-by-step explanation:

please help i will mark branliest

Answers

Answer:

The correct answer is D

Step-by-step explanation:

40% of 13 is 5.2 and they only raised 4 punishment that are 96 inches

What is the value of |-8|

Answers

Answer: 8

Step-by-step explanation:

The two parallel bars mean absolute value meaning the positive value of that number. The positive value of -8 is 8. Note that positive number in an absolute value bars reamin the same.

More examples: |9|=9

Have a nice day! :D

Plz answer I'll give brainliest

Answers

Answer:

0 < x < 6

Step-by-step explanation:

triangle sides:

other sides subtracted < third side < other sides added

4-3 < x+1 < 4+3

1 < x+1 < 7

1-1 < x+1-1 < 7-1

0 < x < 6

Hope this helps :)

x² + y² = r²

3² + 4² = (x+1)²

9 + 16 = (x+1)²

(x+1)² = 25

take root for both

x+1 = ±5

x = -6

x = 4

-6

who's holika & who is bhakt prahlad ????​

Answers

Answer:

Hello There!!

Step-by-step explanation:

The answer is that there was once a demon king called Hiranyakashyap, who believed that he was more powerful than the all the gods and he wanted everyone like all the people to worship him but his son, Prahlad, did not worship his father.

hope this helps,have a great day!!

~Pinky~

Complete the equations below.

Answers

Answer:

3.64 ÷ 7 = 364 hundredths ÷ 7

3.64 ÷ 7 = 52 hundredths

3.64 ÷ 7 = 0.52

Step-by-step explanation:

Four points are labeled on the number line.


Which point best represents 1/2??

A. Point K
B. Point L
C. Point M
D.Point N

Answers

Answer:

point M represent s a third

6.6× 0.05= 0.33=1/3

Cuánto tiempo debe transcurrir para que un capital de $3,000.00 alcance un monto de $7,000.00, si la inversión se hizo con 5% de interés simple mensual?

Answers

Answer:

27 years approx

Step-by-step explanation:

Given data

Principal P= $ 3,000

Final amount A= $ 7000

Rate r= 5%

The simple interest expression is

A=P(1+rt)

substitute and solve for t

7000=3000(1+0.05t)

7000=3000+150r

7000-3000=150r

4000=150t

t= 4000/150

t= 26.66

Hence, the time is 27 years approx

calculate the diameter of the circle

Answers

Answer:

2.64cm

Step-by-step explanation:

A = π r^2

5.5 = π r^2

1.75 = r^2

r = 1.32

Diameter is then 2(1.32) = 2.64

Answer:

2.65 cm to the nearest hundredth

Step-by-step explanation:

A = πr^2 = 5.5

r^2 = 5.5/ π = 1.5707

r = 1.3231

Diameter = 2 * r

= 2.6462.

DOES THIS HAVE ONE SOLUTION, IN FINITELY MANY SOLUTIONS, OR NO SOLUTIONS ?!25 points

Answers

Answer: 1 solution I think

Step-by-step explanation:

2x and 3x are like terms



Answers

The x just represents the variables

Can someone please answer this for me.

Answers

Answer:

[tex]\huge\boxed{\sf Slope = \frac{9}{7}}[/tex]

Step-by-step explanation:

The top and bottom points of the line are

(3,0) and (10,9)

[tex](x_1,y_1) = (3,0)\\\\(x_2,y_2) = (10,9)[/tex]

So,

[tex]\sf Slope = \frac{y_2-y_1}{x_2-x_1}\\\\Slope = \frac{9-0}{10-3} \\\\\boxed{\sf Slope = \frac{9}{7} }\\\\\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807

Galvin bought 3/5 as many non-fiction books as fiction books from a book fair. He read 6 non-fiction books and 13 fiction books. He then had 3/4 as many non-fiction books left to read as fiction books. How many books did Galvin buy altogether?

Answers

Answer:

Let total non-fiction books = 3x

And total fiction books = 5x

After reading 6 non-fiction books, remaining non-fiction books = 3x-6

After reading 13 fiction books, total fiction books remaining fiction books = 5x-13

(3x-6)/(5x-13) = 3/4

Solving for x, we get x = 5

So total non-fiction books = 15 and fiction books=25

So total number of books bought = 40

$1500 at 4% for 5 years
Find the interest earned

Answers

Answer:

I=$300

Step-by-step explanation:

P=1500

r=4%=0.04

t=5 years

I=p*r*t

I=1500*0.04*5

I=300

Find the measure of angle a.

Answers

Answer:

a = 127°

Step-by-step explanation:

The 3 angles lie on a straight line and have a sum of 180°, that is

15° + a + 38° = 180°

53° + a = 180° ( subtract 53° from both sides )

a = 127°

Please help and right the real answer

Answers

Answer:

(-6,-3) would be the answer

PLZ HELP IF ITS CORRECT I WILL MARK U BRAINLIEST

Answers

Answer:

The answer is 45

Step-by-step explanation:

First, you find what is half of 30 by dividing 30 by 2

30/2 = 15

Then you add 15 to 30 since you have to increase it by 1/2

30 + 15 = 45

I hope this helped and have a great day!

The correct answer is 45
Other Questions
A Japanese Americans were held in internmentcamps because they Help me plsss first person with the right answer gets Brainliest 101.3Discuss FOUR ways in which one's acceptance of responsibility can influenceeffective communication. When debate about the right to gun ownership in the United States occurs, which part of the Bill of Rights dopeople normally refer to?A. amendment |||B. Amendment ||C. Amendment |D. Amendment |V John runs 6.5 miles in 30 minutes. If he continues at this rate for 1 hours, determine his rate of change . Which one of the following is the largest source of greenhouse gases in the atmosphere? A. the burning of fossil fuels B. chemicals released during manufacturing C. the release of carbon dioxide from cellular respiration D. Deforestation What is comparative anatomy and how do scientists use it to study evolution? Oi please help me its to hard Need help please. It's urgent. How does the arrival of the messenger change the mood of the passage?The jovial cheer of the night before was nowhere to be seen the next morning. All down the line of tents, men sat and cleaned their weapons or stared off into the distance. Benjamin had neatly assembled everything that he'd need to carry to the battlefront with him and sat gazing at a small portrait of his parents. Would he ever see them again?Suddenly, a horse galloped into camp. The rider barely reined in before leaping to the ground and running to the general's tent. Minutes later, shouts spread through the camp. "They've surrendered! They've given up! The war is over!" Benjamin looked around and saw faces break into smiles and tears.a) The mood changes from serious anticipation to joyful celebration.b) The mood changes from joyful cheerfulness to serious anticipation.c) The mood changes from serious anticipation to uncertain confusion.d) The mood changes from joyful cheerfulness to sadness. What is a virus and what cause a viruses pls help! ill give brainless to the best answer !!what is 25% of 75? show your work. Which two elements are the most abundant in the Earth's crust? A. silicon and oxygen B. silicon and magnesium C. iron and nickel D. iron and magnesium The text below contains 4 subject-verb errors. Correct them.Synthetic Plant Creates Fuel from SunlightBritish scientists might of solved one of chemistrys most difficult issues: the creation of a synthetic leaf.Researchers at the Occidental Research Bureau has struggled for three decades to produce a man-made leaf able to absorb CO from the atmosphere and convert it into chemical energy. Yet now it seems that they have at long last achieved their goal.Everyone in the bureau are responsible for this success, said Professor Giles Smiley, the chief scientist leading the research efforts. The staffs attitude have been faultless Question 16What is the slope of a line passing through (2, 2) and (3,5)? What did President Teddy Roosevelt build that would be his legacy.The Panama CanalThe Empire State BuildingThe Suez CanalThe Great Wall write an equation of the line that passes through the given points (3,1) (0,10) How did California play a role in the Compromise of 1850? Plz, answer this question plz! HELP PLEASE!! need this asap.y = 4x + 3y = -x - 2 A car travelling in a circle has changing velocity because it is .. a. not travelling at a constant speedb. not travelling at constant directionc. travelling slowly to measure its velocityd. travelling in a constant direction at a constant speed