Newest Highschool Questions | Wyzant Ask An Expert

06/09/21

A sample of gas has a volume of 3.91 L, a temperatureof 305 K, and a pressure of 2.09 atm. How many moles of gas are present in the sample?

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Highschool Math

04/15/21

math help story problem

A stadium has 47,000 seats. Seats sell for $30 in Section A, $24 in Section B, and $18 in Section C. The number of seats in Section A equals the total number of seats in Sections B and C.... more

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Highschool Math Algebra 1 Algebra 2

04/14/21

please help!! need answers fast

The equation y=(-16t - 2)(t - 1) represents the height in feet of a beach ball thrown by a child as a function of time, t, in seconds. From what height is the beach ball thrown? Explain or show... more

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Answers •4

Highschool Math Algebra 2 Algebra

04/08/21

If X-K is a factor of the polynomial x^3 + 2XK - 3K and the remainder is 6, what is the value of K?

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Highschool Math Mathematics

04/02/21

2 bears and honey

it takes a bear nine more days to eat a barrel of honey alone then it takes the bear and the second bear to eat the barrel of huney together it takes the first bear seven fewer days to eat a barrel... more

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Highschool Math Statistics Sample

04/01/21

Which of the following correctly labels the population?

A farmer sows 100 seeds of a new type of corn and wants to quickly determine the yield, or total number of ears of corn, for the crop when it has matured. He decides to take a simple random sample... more

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Highschool Math

03/26/21

Find the Lenght and Width using Perimeter

Width of a rectangle is 4cm less than the length. Find the length and the width if the perimeter is 48cm.

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Highschool Math Algebra 1 Mathematics

03/23/21

algebra 1 help please, explain all answers

The movie, Hidden Figures tells the story of how 3 african american women Katherine G johnson, Dorothy Vaughan, and mary jackson, teamed up to solve nasa's mathematical equations during the sace... more

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Highschool Science Physics Distance

03/22/21

PHYSICS HELP! Force of Gravitational Attraction

Determine the force of gravitational attraction between the earth ( which is 5.98 x 10^24 kg ) and a 70 kg physics student if the student is standing at sea level, a distance of 6.40 x 10^6 meters... more

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Highschool Algebra Grade 9 Math Academic

03/14/21

Algebra isosceles triangle and square

An isosceles triangle and a square have the same perimeter. The square has an area of 36x2. Find the side lengths of the triangle (base = 2x) (one side = 3x+1)

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Highschool Math Statistics Probability

02/26/21

statistics help! discrete and continuous variables

Identify if the following scenarios describe a discrete or continuous random variable. X = The number of persons in an emergency room W = The weight of an elephant at the zoo H = The areas of... more

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Highschool Math Factor Measurement

02/16/21

Scale factor, Price per meter

A rectangular display, with the dimensions 3m by 4m, shows the layout for Trout River conservation area. The display was created using a scale of 1:150. It costs the state $0.65m2 to maintain Trout... more

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Highschool Math Algebra 1 Algebra

02/12/21

Graphing a linear equation.

I was wondering how do I come up with numbers for x to graph a linear equation. I know you come up with some then multiply it with the number that had x then add it or subtract it to whatever... more

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Highschool Chemistry Moles Honors

02/03/21

How many atoms are in 0.188 mol of Na?

How many atoms are in 0.188 mol of Na? (Show your work with unit conversions)

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Highschool Math

02/01/21

Jim is twice as old as his sister,five years from now the sum of thzir ags will be 91

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Highschool Geometry Radius Cylinders

01/30/21

Spheres and radius related question

Ice cream is sold to stores in cylindrical containers with a radius of 10 cm and a height of 21cm. Each scoop of ice cream is a sphere with a radius of 2.1 cm About how many scoops of ice cream can... more

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Highschool Math Statistics Probability

01/23/21

statistics help!

Your student email account requires you to choose a password of 4 letters followed by one of the digits 0-9. The password can consist of upper case letters (26) or lower case letters (26). How many... more

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Highschool History World History Social Studies

01/06/21

Where is the Holy Land, and why is it important to all three major Monotheistic faiths ?

please do not copy-paste the answer from google. It should be 5-8 sentences. Topic sentence 2-3 pieces of evidence

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Highschool History World History Social Studies

01/06/21

Where is the Holy Land, and why is it important to all three major Monotheistic faiths ?

please do not copy-paste the answer from google. It should be 5-8 sentences. Topic sentence 2-3 pieces of evidence

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Answers •1

Highschool Science English Physical Science

01/06/21

create a paragraph for science class using these words

use the words that are bolded the rest is the meaning Element- a substance with atoms that are all alikeMatter- Anything that has mass and takes up space Solid- state of matter that has a definite... more

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Highschool Science Chemistry Medicine

12/17/20

Enumerate at least three concrete applications of the importance of Mole concept in the field of Medicine.

The only applications I can think of are so doctors can avoid giving an overdose to their patients. Any suggestion is welcomed. Thank you!

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Highschool Math Statistics Graphing

12/10/20

Which scatterplot represents the student data?

College administrators noticed that students who had higher high school GPAs tend to have higher college GPAs. The data in the table show various high school GPAs and college GPAs for a sample of... more

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Highschool Math Calculus Precalculus

12/10/20

linear equation

A temperature increase of 9⁰F(Fahrenheit) is equivalent to a temperature increase of 5⁰C(Celsius). Moreover, 32⁰F and 0⁰ are both the freezing point of water. Use the information to find a linear... more

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Highschool Math Algebra 1 Algebra

12/10/20

What is the slope of a line perpendicular to 2x + y = 8 ?

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Highschool History World History Social Studies

12/04/20

Explain the causes for the Fall of the Roman Empire?

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Answers •1

A sample of gas has a volume of 3.91 L, a temperatureof 305 K, and a pressure of 2.09 atm. How many moles of gas are present in the sample?

math help story problem

please help!! need answers fast

If X-K is a factor of the polynomial x^3 + 2XK - 3K and the remainder is 6, what is the value of K?

2 bears and honey

Which of the following correctly labels the population?

Find the Lenght and Width using Perimeter

algebra 1 help please, explain all answers

PHYSICS HELP! Force of Gravitational Attraction

Algebra isosceles triangle and square

statistics help! discrete and continuous variables

Scale factor, Price per meter

Graphing a linear equation.

How many atoms are in 0.188 mol of Na?

Jim is twice as old as his sister,five years from now the sum of thzir ags will be 91

Spheres and radius related question

statistics help!

Where is the Holy Land, and why is it important to all three major Monotheistic faiths ?

Where is the Holy Land, and why is it important to all three major Monotheistic faiths ?

create a paragraph for science class using these words

Enumerate at least three concrete applications of the importance of Mole concept in the field of Medicine.

Which scatterplot represents the student data?

linear equation

What is the slope of a line perpendicular to 2x + y = 8 ?

Explain the causes for the Fall of the Roman Empire?

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