Mathematics High School

Can someone please help me with math.

Answers

Answer 1

Answer:

The relative frequency of males choosing a sport utility is 21.

The relative frequency of females choosing a sport utility is 135.

The relative frequency of males choosing a sports car is 39.

The relative frequency of females choosing a sports car is 45.

The relative frequency of males or females choosing a sport utility is 156.

The relative frequency of males or females choosing a sports car is 84.

Related Questions

10% of ___ =5 ples help

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Answer:

Step-by-step explanation:

The function f(x) = |x| is shifted to the left 3 units and down 2 units to make the function g(x) . Write the equation g(x) that illustrates this change.

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Answer:

g(x) = |x+3|-2

Step-by-step explanation:

to move horizontally replace each x with (x ± c)

if you move it to the right, you need x - c

if you move it to the left , you need x + c

so , since we are moving 3 units to the left, we replace the x with x+3

g(x) = |x+3|-2

Someone help plz make sure it’s right and include work plz or explanation

Answers

Answer:

right triangle

Step-by-step explanation:

Answer:

Right triangle is your answer ☺️☺️☺️

please help me it would help a lot

Answers

Answer:

7/80 is the answer because there are 7 possible chances she can get a red or blue gumball.

Step-by-step explanation:

You deposit $300 dollars in a savings account the account earns 10% simple interest per year whats the interest after 8 years

Answers

Answer:

$240

Step-by-step explanation:

Given data

Principal= $300

Rate= 10%

Time= 8 years

We know that the expression for the simple interest is given as

SI= PRT/100

Substitute

SI= 300*10*8/100

SI= 24000/100

SI= $240

Hence the interest is $240

I what is the area of this rectangle

Answers

11 * 17 = 187

187 is your answer

Answer:

187in Squared

Step-by-step explanation:

You're a quality control manager in a fruit juice company. You want to choose
a sample size for a quality check on the cans used to package the juice. From
a batch of 30,000 cans, you want a sample size that will allow you to closely
approximate the population parameters for the entire batch. Which sample
size will most likely produce the least variability among different samples?

Answers

Answer:

246.

Step-by-step explanation:

a) The 95% confidence level two-tail confidence interval for the mean value of the key index of this batch is between 98.22 and 99.78

b) The minimum sample size to achieve this is 246.

Step-by-step explanation:

We have that to find our level, that is the subtraction of 1 by the confidence interval divided by 2. So:

Now, we have to find z in the Ztable as such z has a pvalue of .

So it is z with a pvalue of , so

Now, find the margin of error M as such

In which is the standard deviation of the population(square root of the variance) and n is the size of the sample. So in this question,

The lower end of the interval is the sample mean subtracted by M. So it is 99 - 0.78 = 98.22

The upper end of the interval is the sample mean added to M. So it is 99 + 0.78 = 99.78.

a) The 95% confidence level two-tail confidence interval for the mean value of the key index of this batch is between 98.22 and 99.78

(b) (5 points) If we want the sampling error to be no greater than 0.5, what is the minimum sample size to achieve this based on the same confidence level with part (a)

We need a sample size of n

n is found when

Then

Rounding up

The minimum sample size to achieve this is 246.

One winter's day the temperatures were recorded in five different cities in New York State. The table below shows the results of this recording. What is the mean or average temperature of the five cities?

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Answer:

Add them all up -11+-18+12+-8+21=-4

Then do -4/5= -.8

HELP ME PLEASE.
Find the slope of the line parallel to the following line.
Which of those?

y = 2x - 7
-2
1/2
2
-1/2

Answers

Answer:

Step-by-step explanation:

the slope of the given line is 2

parallel lines have the same slope so the answer is 2

PLEASE ASAPPPP I AM BEGGING YOU I WILL GIVE EXTRA POINTS AND BRAINLIEST!!!!!!!!

Answers

Answer:

1. 18

2. 5

3. 8

4. 6

5.-12

Step-by-step explanation:

im not really sure how to explain it to you but the first one that were positive numbers you can just subtract them and get the answer which i gave the forst five to you and when you are this is just an example of the adding the negative numbers 4. -15 + n = -9 you can subtract it and you'll get -15 - (-9) = -6

but if you put negative six it's gonna be the wrong answer sooo you just switch it to a positive number 6 because if you put -15 + (-6) = -21 and when its like this -15 + n = -9 the answer is smaller that the bigger number sooo the only right thing to do it put the positive 6

i hope i got you understanding it a little more if i didnt im soory i tried but the 5 answers i gave you correct

(HELP I BEG ILL GIVE BRAINLY IF U WANT, ITS MULTIPLE CHOICE)

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Answer:

I got 4 for both of them hope this helps

Write 0,000000357 the following in scientific notation.

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Answer:

Step-by-step explanation:

3.57 x 10 ^ - 7 is the correct answer

what is the quotient of 13 divided by 8

Answers

1.625 or/and 13/8 should be your answer

PLS HELPPPP!! ITS DUE TODAY!!!! ASAP!!! AHHH. No links

Answers

Answer:

x=18, 96-24=72, x+3x=72, 4x=72, x=18

Step-by-step explanation:

Alexandra buys sweatshirts for $12 each. In her store, she sells each sweatshirt for $30. Part A. As part of promotion, Alexandra discount the college sweatshirts by 25%. If a customer purchases 2 college sweatshirts at a sales tax of 4%, what is the total price for this customer? Show your work or explain your answer. Part B. During a clearance sale, Alexandra discount the Halloween sweatshirts by 55%. What is the percentage of profit Alexandra will make on each Halloween sweatshirt she sales? Show your work or explain your answer. Write an equation to find the amount of simple interest, A, earned on a $600 investment after 1½ years if the interest rate is 2%.

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Answer:

Step-by-step explanation:

will y=2 (x-3)²-7 make a parabola or a circle

Answers

Answer:

Parabola

Step-by-step explanation:

Answer:

HEY BABY

Step-by-step explanation:

1 2 3 4 5 6 7 8 9 10 The variety of organisms within an ecosystem is characteristic of which type of diversity? a. Genetic diversity b. Ecosystem diversity c. Species diversity d. Regional diversity Please select the best answer from the choices provided A B C D Mark this and return

Answers

Answer:

its C (Species diversity)

Step-by-step explanation:

Gross profit of Inner Spark's company amounted to Php275,000. Net Sales is Php400,000 compute for cost of goods sold?

Answers

Answer:Cost of goods sold =Php125,000

Step-by-step explanation:

Profit = Cost Price-Selling Price

Also we know that

Gross Profit = Net Sales– Cost of Goods Sold

Php275,000=Php400,000– Cost of Goods Sold

Cost of Goods Sold=Php400,000-Php275,000=Php125,000

While grocery shopping, you notice your favorite brand of soda has a big sticker, "Now 50% more than our 12oz!" How much soda is in the new bottle? Show all work.

Answers

Answer:

18 ounces

Step-by-step explanation:

Answer:

im not sure but maybe it should be 18 ounces

I need help!!!!!!!! Please help me solve this!!!

Answers

Answer: y = 2x + 2

Step-by-step explanation:

Write the number in 2 equivalent forms as a fraction, decimal, or percent.
5/8
What is the equivalent decimal?

Answers

Answer:

0.625 62.5%

Step-by-step explanation:

Answer:

Step-by-step explanation:

Dividing 5 by 8 on a calculator results in the "equivalent decimal:"

5/8 = 0.625

0.625 converts to 62.5%: a percent

5/8 is a proper fraction

Kensington charges $20 per hour, h, teaching music lessons. Last year, Kensington earned $37,705, including tips, t. Given this information, which of the following equations can be used
the amount Kensington made in tips last year?
Of=37705 + 20h
O t = 37705 - 20h
Ot=37705h + 20
O = 37705h - 20

Answers

Answer:B-t=37705-20h

Step-by-step explanation:The answer is B because you need to get rid of all of the money she made working so you subtract 20 by how ever many hours she has worked

Answer:

Second option : t = 37705 - 20h

Step-by-step explanation:

I took the test

I need help finding the equation for solving x, can someone help me? I don't need the answer, just the equation. :)

Answers

Answer:

25?

Step-by-step explanation:

Answer:

x+139 = 132

Step-by-step explanation:

SOMEBODY HELP ME PLEASE

Answers

Answer:

Step-by-step explanation:

9*6=54

54*5= 270

270/3=90

9=7+a
a+8=b+5
what is b

Answers

Answer:

b=5

Step-by-step explanation:

9=7+a

-7

2=a

a+8=b+5

10=b+5

-5

5=b or b=5

Directions: Find the value of each variable.
HELPPPP

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Answer:

wow I'll need time to figure this out

Check the box labeled show altitude of triangle ABC. The altitude divides ABC into ADB and BDC through the point you determined in question 2.

Answers

The correct answer is 7

In a film showing by the dramatic club, a ticket costs 50 pesos for members. What will be expression for non members if the ticket costs 5 pesos more than the members? Algebra.

Answers

Answer:

Expression represents this situation is 50+5 pesos.

Step-by-step explanation:

A ticket costs 50 pesos for a member of a club.

Non club member ticket cost is 5 pesos more than the member.

So, expression represents this is 50+5 pesos

Jason solved the percent problem below and got
X=133%. Did he do it correctly? Explain your reasoning.

Answers

Answer:

No is incorrect 4/27 is right

Step-by-step explanation:

Can someone help me please

Answers

Answer:

A = 2x² + x - 45

Step-by-step explanation:

The area (A) of a rectangle is calculated as

A = length × breadth , thus

A = (2x - 9)(x + 5) ← expand using FOIL

= 2x² + 10x - 9x - 45 ← collect like terms

= 2x² + x - 45

Other Questions

anyone else failing math and feel depressed and hopless and just scrolls through social media all day?that's where I'm at rn One of the legs of a right triangle measures 2 cm and its hypotenuse measures 9 cm. Find the measure of the other leg. If necessary, round to the nearest tenth. The average daily net transaction accounts balance of a local bank during the most recent reserve computation period is $325 million. The amount of average daily reserves at the Fed during the reserve maintenance period is $22.6 million and the average daily vault cash corresponding to the computation period is $4.3 million.1. What is the average daily reserve balance required to be held by the bank during the maintenance period?2. Is the bank in compliance with the reserve requirements?3. What amount of reserves can be carried over to the next maintenance period either as excess or as shortfall?4. If the local bank has an opportunity cost of 6 percent and deposits at the Fed pay 0.5 percent, what is the effect on the income statement from this reserve period? The _______ increased the power of the federal government and decreased states rights.A) Mexican Revolution B) US Civil WarC) Crimean WarD) Concert of EuropeE) American Revolution If one loaf of bread requires 450g of flour determine the maximum number of loaves of bread that can be baked from 12,5kg of flour A ladder leans against a building, making a 70 angle of elevation with the ground. The top of the ladder reaches a point on the building that is 39 feet above the ground.To the nearest tenth of a foot, what is the distance between the base of the building and the base of the ladder?Question 4 options:13.3 ft14.2 ft36.6 ft41.5 ft Given the graph of f(x), fund the value of f(4).Options: -1, 1, 2, 4 Help with right Awnser Plzzzz help answer these questions hey could someone explain this to me? Lyon Company had the following transactions: Apr. 8 Issued a $6,000, 60-day, six percent note payable in payment of an account with Bennett Company. May 15 Borrowed $40,000 from Lincoln Bank, signing a 60-day note at nine percent. Jun. 7 Paid Bennett Company the principal and interest due on the April 8 note payable. Jul. 6 Purchased $14,000 of merchandise from Bolton Company; signed a 90-day note with ten percent interest. Jul. 14 Paid the May 15 note due Lincoln Bank. Oct. 2 Borrowed $30,000 from Lincoln Bank, signing a 120-day note at nine percent. Oct. 4 Defaulted on the note payable to Bolton Company. Required a. Record these transactions in general journal form. b. Record any adjusting entries for interest in general journal form. Lyon Company has a December 31 year-end. Round answers to nearest dollar. Use 360 days for interest calculations. 3. Which part of the story does this passage most likely represent? the climax a. the exposition b. the falling action d. the development A man purchased a used car for $5000 He decided to sell the car for 20% above his purchase price. He could not sell the car so he reduced his asking price by 20% ofhe sells the car at the reduced price will he have a profit or a loss or will he break even?Select the correct choice below and fill in any answer box to complete your answerA. The man will have a profit of __B. The man will break evenC. The man will have a loss of 5__ Which of the following is considered a social effect of a crime?O Strained relationship with loves onesChanges in sleeping and eating habitsAttempting to shut out the painMedical loss due to injury Amanda completes 18 assignments in 3 days. At that rate, how many assignments would she complete in 7 days? How did the British persuade African tribal leaders to send Africans toAmerica? * For males in a certain town, the systolic blood pressure is normally distributed with a mean of 120 and a standard deviation of 10. Using the empirical rule, determine the interval of systolic blood pressures that represent the middle 99.7% of males. An earlier study determined that 60% of women older than age 50 have annual mammograms. To see if this proportion is still valid, we send surveys to 1000 women older than age 50. Of the 100 who respond, 70 say they have annual mammograms. What is the (estimated) current proportion of women older than age 50 who say they get annual mammograms Can somebody help please? help please :)))))) im suck!