Mathematics High School

PLZ HELP I WILL GIVE BRANLIEST

Myrna wants to know how many pairs of jeans middle school students own. She did not have time to ask all 257 middle school students, so she surveyed a random sample of 25 students. The results below display the number of pairs of jeans each surveyed student owns.

3, 4, 2, 1, 3, 1, 2, 4, 2, 3, 1, 2, 4, 2, 3, 2, 2, 6, 1, 1, 2, 4, 1, 1, 2

The mean of her data is 2.36 pairs of jeans. From the given data and the calculated mean, which inference could Myrna make?

A. All middle school students own jeans.

B. The average middle school student owns around two pairs of jeans.

C. Most seventh-grade students prefer cargo pants to jeans.

D. An average middle school student owns three or more jeans.

Answers

Answer 1

Answer: B-The average middle school student owns around two pairs of jeans.

Step-by-step explanation:

Related Questions

NEED HELP ASAP 2 questions WORTH 50

Answers

Answer:

The first question tan(24) = x/12 because tan(x) = opposite/adjacent

so x in radians ≈ -25.618....

x in degrees ≈ 5.342....

For the second question tan(72) = x/20

x in radians ≈ -5.248....

x in degrees ≈ 61.553....

Answer:

for first one

relationship between base and perpendicular is given by tan angle

tan24=p/b

tan24=x/12

x=tan24×12=5.34

Step-by-step explanation:

for second one

relationship between base and perpendicular is given by tan angle

tan72=x/20

x=tan72×20=61.55

Which factor causes Earth’s seasons?

Answers

Answer:

Earth's tilted axis makes the seasons. Different parts of Earth receive the Sun at different times in the year.

Quick Fact:

North tilts toward the Sun, it's summer in the Northern Hemisphere.

South tilts toward the Sun, it's winter in the Northern Hemisphere.

Done ✔

Draw a square ABCD with A(0,6), B(4,6), C(0,10), and D(4,10)
Reflect it on the vertical line through 6 on the horizontal axis to get
A'B'C'D'. Write the coordinates of the image.

Answers

Answer:A’(12,6) B’(8,6) C’(12,10) D’(8,10)

Step-by-step explanation:

For net shown, the 5 in x 2 in . in rectangles represent the bases of a solid .

a . use scratchpad or a piece of paper to highlight the perimeter of the lateral area on the net .

b. use scratchpad or a piece of paper to draw a solid to represent the net .

c. indicate the type of solid . _______

d. the solids surface area is ________ in 2 .

Answers

It’s b okkkkkkkkkkkkkkkkkk

What provides the energy to set the water cycle in motion?

Question 2 options:

Rain

Sun

Oceans

Wind

I don't know ... yet!

Answers

It’s from the sun :)

a rectangle has a area of 24 square untis and a side length of 3/4 units. find the other side of the rectangle.

Answers

Area = length x width
24 = 3/4w
Divide both sides by 3/4
32 = w

The other side is 32 units

answer this question please 3+2(5*6)=?

Answers

Answer:

Step-by-step explanation:

What is the square root of 49.
a. 7
a.
b. 6
C. 8
2 d. 9

Answers

Answer:

a. 7

Step-by-step explanation:

7x7=49

Answer:

Step-by-step explanation:

7x7=49

ANSWER THIS NOW I HAVE 1 min left omg answer

Answers

Answer:

Second one

Step-by-step explanation:

Answer:

(0, 4)

because (x, y) and x = 0 on this one

Step-by-step explanation:

I NEED HELP PLSSS 4x3 + 3x² – 9x +7

Answers

4x3 + 3x² – 9x +7

(multiply)

= 12+[tex]3x^{2}[/tex]-9x+7

(calculate)

=19+[tex]3x^{2}[/tex]-9x

(reorder the terms)

= 19+[tex]3x^{2}[/tex]-9x

(Use commutative property to reorder)

= [tex]3x^{2}[/tex]-9x+19

Answer: [tex]3x^{2}[/tex]-9x+19

BRAINLIEST FOR CORRECT

Answers

Answer:

10 windows

Step-by-step explanation:

2.5x2.5=6.25 then you would do 64 divided 6.25 to get 10.24 which would give you 10 whole windows.

if you divide 64 by 2.5 it will give you your answer

The proper angle for a ladder is about 75' from the ground. Suppose you have a 21 foot ladder. How high
can it reach?

Answers

The ladder gets propped against the house, making a 75 degree angle with the ground. We can use the fact that cos(75°)=base distance/length of ladder to figure out the length of the base. Multiplying both sides by length of ladder we get, length of ladder×cos(75°)=base distance.Nov 6, 2019

Evaluate the expression when a=6 and b=9.
6² – 3a / b
Simplify your answer as much as possible.

Answers

34

Why does my answer need to be 20 characters long :p

When adding and subtracting fractions, what MUST be the same before you even begin to add or subtract?

Numerators

Denominators

Fractions

Whole Numbers

Answers

Answer:

Denominators

Step-by-step explanation:

When it comes to adding or subtracting fractions, the denominators must be ALWAYS the same.

Answer:

Denominator

Step-by-step explanation:

All operations involving addition and subtraction of fractions must be under the same denominator before solving the problem.

A map has a scale 1/2 in.= 60 mi. If two cities are 2 inches apart on the map, hoy many miles separate de cities?

Answers

Answer:

240 miles

Step-by-step explanation:

1/2 + 1/2 + 1/2 + 1/2 = 2

60 + 60 + 60 + 60 or 60 * 4 = 240

Can someone please check my answer !!!

Answers

Answer:

its actually the one on the top right

Step-by-step explanation:

Hope it helps ;)

let me know

Ur right I think I’m 89% sure ahh

hellppp 8(–10r+–1)+–r+2

Answers

Answer:

-81r - 6

Step-by-step explanation:

8(-10r - 1) - r + 2

use the distributive property

-80r - 8 - r + 2

combine like terms

-81r - 6

plz mark as brianliest if correct!!!

What's the volume of the prism?

Answers

Answer:

Step-by-step explanation:

I-ready sucks

Since this is a rectangular prism where going to do the formula A = lwh

A = 3×3×5

A = 45 cubic units

Is Figure B a scale copy of Figure A?
2.8
2.8
4
Figure A
10
10
16
Figure B
Choose 1 answer:

Answers

Answer:

Step-by-step explanation:

Determine whether the equation has one solution, no solution, or infinite solutions.
Explain your reasoning.
9x + 2 = -4(x + 6)

Answers

Answer:

The equation has 1 solution.

Step-by-step explanation:

Because you don't get the same answer on both sides, this equation does not have infinately many solutions. Because you don't get an invalid answer, such as 1 = 0, this equation doesn't have one solution. When you solve this equation, you'd get something similar to this

9x-2 = -4x-24 (distributive property)

13x-2=-24 (combine like terms)

13x=-22 (additive property of inversion)

x = -22/13

which is a valid, real-world solution.

Given the table, write and equation for the function, and describe what it does.

ASAP!!!

Answers

Answer:

f(x) = 3x + 1

Step-by-step explanation:

f(x) = 3x + 1

f(1) = 3+1 = 4

f(2) = 3*2 + 1 = 7

f(3) = 3*3 + 1 = 10

f(4) = 3*4 + 1 = 13

it's a linear function with slope 3 and y intercept 1

Which side length should be the longest.

b91
a50
c39

Answers

Answer:

Step-by-step explanation:

because just compare so the 91 is the heighest

i need help hurryyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy

Answers

The answer is 40 I got you fam

Answer:

The angle x, has the measurement of 40°

Step-by-step explanation:

Step 1: Define complementary angles

Complementary Angles: Two angles are complementary when the sum of them is equal to 90°. For example, 30° and 60° are complementary because they add up to 90°.

Step 2: Figure out the complementary angle

Since ∠ABD and ∠DBC are complementary, that means that they should add up to 90°. Since the angle value of ∠ABD is 50°, that means that the angle value of ∠DBC should be 90° - 50° = x.

90° - 50° = x

40° = x

Answer: The angle x, has the measurement of 40°

Write an equation of a line that is perpendicular to the line y = 2/3x + 5 and that passes through the point (0,0)?

Answers

Answer

y=(2)/(3)x-5

Step-by-step explanation:

Help me!! My question is over proportional relationships!

Answers

Answer:

the first one is proportional and the constant is 10. the second one isn't proportional could be wrong on that one

What is the measure of < c in quadrilateral ABCD?

Answers

Answer:

the sum of interior angles of a quadrilateral = 360 degree

Step-by-step explanation:

therefore,

let the angle C be X

124 + 96 + 94 + X = 360

314 + X = 360°

X = 360 - 314 = 46°

angle C = 46°

Answer:

46 degrees

Step-by-step explanation:

What is the equation of a line when the slope is -1/2 and the y-intercept is 0.

Answers

Answer:

y = -1/2x + 0

y = mx+b

Step-by-step explanation:

find the square root of 2.2 correct to two place of decimal

Answers

Answer:

1.48

Step-by-step explanation:

my calculator said sqrt(2.2)=1.48

What's the volume of the prism?

Answers

Answer:

Step-by-step explanation:

Isn’t it 36^3 I think hope this helps

A jacket that cost a store $120 was marked up to $168. What percent was the mark up?

Answers

Answer:

48%

Step-by-step explanation:

you have to subtract 168 and 120

Answer:

140%

Step-by-step explanation:

Other Questions

Rob, a college senior was given $10,000 by an aunt. Before she died, she toldRob to put the money to work and leave it alone, so that some day he couldleave money to his heirs. Rob is pumped. He has two great ideas, both of whichhe learned about on late-night TV. One is to buy foreclosure properties. Theother is to speculate in gold. The people on TV made a killing doing very littlework. Their DVD's will tell him all he needs to know. He asks you which soundsbetter to you. You start biking at the top of a steep hill. As you travel downhill, you applyyour brakes to control your speed. What are the energy transformationstaking place in this system?A. Kinetic energy to mechanical energy to chemical energyB. Potential energy to kinetic energy to heat energyC. Thermal energy to mechanical energy to potential energyD. Electric energy to kinetic energy to chemical energy A certain protein transports a sodium ion from the inside of the cell membrane to the outside using active transport. Which of the following must be true? A. There is no change in concentration before or after transport. B. The transport process did not use chemical energy. C. After transport, the concentration of protein in the cell decreases. D. After transport, the concentration of sodium is lower inside the cell. 1. How are the structures of DNA in prokaryotes and eukaryotes the same? The DNA is packaged into several linear chromosomes.They both have a singular circular chromosome.They both have a sugar and a phosphate group backbone.The DNA histones are present in the nucleosomes.2. How are the structures of DNA in prokaryotes and eukaryotes different? Prokaryotes have DNA in circular chromosomes, and eukaryotes have linear chromosomes.Prokaryotes have DNA in linear chromosomes, and eukaryotes have circular chromosomes.DNA in prokaryotes is circular and lacks sugar and phosphate backbones.DNA in eukaryotes is circular and lacks sugar and phosphate backbones. wen did George Washington die Jane drew a point that was 2 units to the right of the y-axis and 5 units above the x-axis. What is the ordered pair for this location?The ordered pair for this location is (_,_ ). What THEME is most clearly suggested by Natalie Babbitt through the Tucks experiences?Tuck everlasting Aldos coffee shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Aldo $4.15 per pound, and type of B coffee costs $5.25 per pound. This month, Aldo made 119 pounds of the blend, for a total cost of $548.85. How many pounds of type B coffee did he use? There are 12 inches per foot. How many feet is 96 inches? Enter only the number. Can someone answer and explain ill mark brainliest 1810TIME REMAINING58:45nWhat is the difference between profit and revenue?O Revenue is the total amount producers receive after selling a good. Profit is the total amount producers earn aftersubtracting the production costs.Revenue is the total amount producers earn after subtracting the production costs. Profit is the total amountproducers receive after selling a good.O Revenue is the total amount producers pay to manufacture a good. Profit is the total amount producers earn aftersubtracting the production costs.O Revenue is the total amount producers pay to manufacture a good. Profit is the total amount producers receive afterselling a good.NoyaSubmit 1. In addition to giving the definition of a word, what other information is always included in a dictionary entry?words with the opposite meaningtranslations into other languagespart of speechrhyming words2.What can Jolene use an online dictionary to do? Check all that apply.find the meaning of a wordtype in specific wordslookup words alphabeticallycheck parts of speechidentify the most common usage3.Which part of a dictionary entry can most help you use a word correctly in a sentence?the words part of speechthe words pronunciationthe words originthe words synonym4.Read the sentence.Reiko told me to arrive promptly at 8 p.m. in order to be on time for dinner.Which word in the sentence is an adverb?wasarrivepromptlydinnerHelp I'm in a time crunch 42POINTS FOR YOUR HELP What does this line from Passage 1, tell the reader about Daniel? is this a function? A public official appointed to decide cases in a court of law is called a __________. The __________ is the person who files a lawsuit. A ___________ is used when rulings set forth earlier in similar cases. Crimes that are punishable by more than one year in prison are called _________. When people are typically punished when they break a law and are convicted of a crime, it is called____________. A(n) ____________ is a panel of citizens who participate in the justice system that decide whether the accused is guilty or not and, if guilty, what the punishment should be. Minor crimes for which a person can be fined a small sum of money or jailed for up to a year are called ___________. Cases usually with original jurisdiction goes to a ______________. The person being sued is called the __________. A complaint may ask the court to order the defendant to pay the plaintiff a sum of money, called ________, to repay the plaintiff for the loss. Extra Credit: 5 points for correct answer. __________ is where a party who lost a case of a lower court asks a judge to review that decision and reverse it. The government starts the legal process of ___________ against the defendant. HELP ME WITH THIS PLS!!!!!! It takes Phillip 11 hours to proof read a chapter of hawked learning systems college algebra book and it takes Cynthia 4 hours. how long would it take them working together? What was going to be used to tie down Janes arms? if x=4y then what percentage of 2x is 2y Katie went shopping and bought 4 sweaters that each cost the same amount and 1 skirt that cost $20. She spent a total of $160. What was the cost of each sweater?