# Posts by Kylee

Total # Posts: 91

**Chemistry**

Given the following: 4Al+ 3O2 ==> 2Al2O3 If 3.17g of Al and 2.55g of O2 are available, which reactant is limiting? My answer is: 1.59 mol Al2O3 and 1.70 mol Al2O3. Al is limiting. Is my answer and work correct?

**chemistry**

Given the following: 4Al+ 3O2 ==> 2Al2O3 If 3.17g of Al and 2.55g of O2 are available, which reactant is limiting. My answer is: 1.59 mol Al2O3 and 1.70 mol Al2O3. Al is limiting. Is my answer and work correct?

**Math**

Write the equation of the line that satisfies the given conditions. Express the final equation in standard form. Contains the point (-7, 2) and is perpendicular to the line 4x − y = 4

**7th grade algebra**

plane 1 travels 600 mph. plane 2 travels 800 mph and leaves 45 minutes later. when will plane 2 pass plane 1 Not sure what formula I use.

**math**

In triangle ABC, the measure of angle C is five times the measure of angle A, and the measure of angle B is 26° more than the measure of angle C. Find the measure of each angle of the triangle.

**Math Grade 5**

15

**Fine Art**

"There was a wide range of influences that affected the art of the emerging modern Europe. Explain how five of these influences had an impact on art of the Italian Renaissance, and explain five influences that had an impact on art of the Rococo period" I don't ...

**Fine Art**

Yes, those images are it. My textbook says "The elements of art are the basic components, or building blocks: color, value, line, texture, shape, form, and space. Artists use the elements of art to express their ideas." and "Movement is the principle of art used...

**Fine Art**

I have to examine the art work "Winged Genie Fertilizing a Date Tree" and explain the elements of art found in the art work and explain what type of movement is shown in this work. I'm really struggling with this and behind on my work. Any help anyone could give ...

**Chemistry**

In a constant-pressure calorimeter, 60.0 mL of 0.310 M Ba(OH)2 was added to 60.0 mL of 0.620 M HCl. The reaction caused the temperature of the solution to rise from 22.19 °C to 26.41 °C. If the solution has the same density and specific heat as water, what is ΔH ...

**Math**

I thought I needed more information too but that's how its worded on my test so I wasn't sure if I was just understanding it wrong. I'll call my teacher. Thank you.

**Math**

"if side a = 4, find x and y in a triangle"

**Math**

determine the midpoint of the segment whose endpoints are a(7 3 -4) and b(-3 1 0)

**Geometry**

C is hypotenuse

**Geometry**

Using a 30-60-90 triangle, if b = 12, find c? I can't seem to get any formulas to work for this. any help would be wonderful.

**Geometry**

find the coordinate of the image of the point (-3, -1) dilation with center at the origin, scale factor 2. a. (1.5, .5) b. (6, 2) c. (-6, -2) d. (-1.5, -.5)

**Math**

find the coordinates of the image of the point (5, -1) dilated with center at the origin, scale factor 3

**Social Studies**

How have humans impacted the physical environment in Early America?

**Math**

given 'ray'v=(1, 2) and 'ray'w=(-2, -3) find the coordinates of 'ray'v+'ray'w

**Math**

what is the measure of the angle of rotation with respect to two lines that intersect to form a 25° angle?

**Math**

Thank you

**Math**

which of the following is the equation in slope intercept form of the line that passes through (0, 2) and has a slope of -3? A. y = -3x + 2 B. y = 2x - 3 C. y = 2/3x + 0 D. y = -3/2x + 0

**Math**

There is not a diagram provided on the worksheet....

**Math**

If RS = 24, UT = x + 6, RU = y + 3, and ST = 18, find the values of x and y. A. x = 30, y = 21 B. x = 30, y = 15 C. x = 18, y = 15 D. x = 1, y = 7

**Geometry**

Name the property of equality that justifies that statement "If m<1 + m<2 = m<3 + m<4 and m<2 = m<4, then M<1 + m<4 = m<3 + m<4" A. Subtraction B. Transitive C. Symmetric D. Substitution

**Geometry**

In (triangle)EFG, if m<E = 6x - 8, m<F = 7x + 3, and m<G = 3x - 7. State the sides correctly ordered from longest to shortest.

**Math**

Increase a number by 21, multiply the result by 3, then subtract 9, and divide by 5. If the final result is 30, what number did you start with?

**Geometry**

I believe I got the answer. Is it J?

**Geometry**

If (triangle)IGH is congruent to (triangle)KLJ, then <H is congruent to ___

**Geometry**

Given L || m, m<9 = 9x + 5, and m<5 = x+ 37, find the value of x

**Math**

"M<5 = x + 37. Find x?" If someone could explain this to me I would be so grateful!

**Geometry**

A right triangle must be a. isosceles b. acute c. scalene d. either isosceles or scalene

**Geometry**

Which statement from Euclidean geometry is also true in spherical geometry? a. A line has infinite length b. Two intersecting lines divide the plane into four regions c. Two perpendicular lines create four right angles d. The intersection of two lines create four angles. I ...

**Math**

"Find the slope of the line passing through J(0,5) and K(-1,2)" I did the problem but I just need someone to check if its right. my work: M= y2 - y1 -------- x2 - y1 M= 2 - 5 ----- -1 - 0 M= -3 ---- -1 M= 3 Thank you.

**Geometry**

Thank you!

**Geometry**

Determine if the conjecture is true or false based on given information. Given: Point P is the interior of <KJQ Conjecture: m<KJP is congruent to m<PJQ

**health**

"Posture, such as sitting and standing, is maintained as a result of muscle contraction. The skeletal muscles are continually making fine adjustments that hold the body in stationary positions."

**Math**

Solve for x: 3x + 20 and 2x + 24

**Math**

if m<GEF = 2x + 10, m<DEF = 5x- 10, and m<GED = 70, find m<GEF and m<DEF

**Geometry**

Which reason justifies that BD = BC + CD? a. Addition property b. Symmetric Property c. Segment Addition Postulate d. Ruler Postulate I't thinking its Addition Property but then again I'm probably completely wrong...

**Geometry**

Solve for x: 3x + 20 and 2x + 24

**Geometry**

if m<GEF = 2x + 10, m<DEF = 5x- 10, and m<GED = 70, find m<GEF and m<DEF

**Art History**

Thank you so much!

**Art History**

The question says "Review what you learned about Stonehenge and the cave paintings that were found in Spain by the two boys. Which is a greater achievement of these time periods?" Who are the two boys? I can't seem to find anything about them in my textbook.

**Math**

Thank you so much!

**Math**

Fine the distance between points P(5, -4) and Q(1, -2) I come up with d= 7.211 but im not sure if its right.

**Geometry**

oops I didn't realize I had a typo. sorry about that. and thank you for answering!

**Geometry**

Find the distance between -15 and 12 on a number line. this is what i came up with but im not sure if its right... |-15 - 7| = |-22| = 22 units

**Fine Art**

How might Cubism be considered an intellectual approach to art and how is it considered an emotional approach?

**Science**

7. Fungi are heterotroph because they are living organism that obtain its energy from carbohydrates and other organic material. 9. All heterotrophs (except blood and gut parasites) have to convert solid food into soluble compounds capable of being absorbed (digestion). When ...

**Fine Art**

What I'm finding online it says the steps are 1. Describe 2. Analyze 3. Interpret 4. Evaluate

**Fine Art**

I'm not really sure. I can't find it anywhere in my book.

**Fine Art**

Compare Willem de Kooning's "Woman VI" and Edgar Degas' "The Glass of Absinthe". Use the critique method to compare the styles and style matter. Every bit of help will be appreciated! I'm really bad at this stuff and I've been struggling ...

**BUSINESS**

I believe the answer is A

**math**

thank you

**math**

an autmobile is 16 feet long the scale drawing is 1 inch:6 inches my scale factor answer is 96in am i right

**Algebra 2 please help!**

The air resistance R(in pounds) on a racing cyclist is given by the equation R=0.00829s^2 where s is the bicycle's speed (in miles per hour). a. What is the speed of a racing cyclist who experiences 5 pounds of air resistance? b. What happens to the air resistance if the ...

**Algebra 2**

The air resistance R(in pounds) on a racing cyclist is given by the equation R=0.00829s^2 where s is the bicycle's speed (in miles per hour). a. What is the speed of a racing cyclist who experiences 5 pounds of air resistance? b. What happens to the air resistance if the ...

**algebra 2**

I am trying to factor the expression -8y^2+28y-60 but can't get an answer that is correct. Here is an example of how the problem is supposed to be factored. If you have 21x2-77x-28 the first thing you would do is (21x )(x ). Next you would find two numbers that multiplied...

**statistic**

Compare the two sets and describe what you discover. 46, 47, 52, 54, 61, 64, 69 57, 57, 57, 57, 58, 61, 61

**math**

if your exponents are the same but your base's are differnt how do you simplify that? example : (-3)^2 * -5^2

**Management**

The ones I have left blank are the questions I have not answered yet. But I am pretty darn confident in my answers. 1. A 2. D 3. A 4. D 5. 6. 7. B 8. 9. A 10. 11. C 12. 13. D 14. 15. B 16. 17. 18. C 19. 20. 21. D 22. 23. A 24. C 25. A

**Consumers**

A trapezoid has an altitude of 12 cm. Its parallel sides measure 10 and 8 cm, respectively. What is it's area?

**physics**

(a) What linear speed must an Earth satellite have to be in a circular orbit at an altitude of 129 km above Earth's surface? (b) What is the period of revolution? All right, I swear I have done everything and cannot figure this out!

**physics**

49.7

**Science**

I have the same question so idk

**Nassau**

14 by 27

**Health**

ANswer!!!

**Physics**

An airplane flies at 65 m/s in the direction 149 degrees counter clockwise from east. What are the east and north components of the plane's velocity?

**Physics**

What are the components of a vector of magnitude 1.5 m at an angle of 35 degrees from the positive x-axis?

**Physics**

a hiker walks 14.7 km at an angle 35 degrees south of east. Find the east and north components of this walk.

**Physics**

a hiker walks 14.7 km at an angle 35 degrees south of east. Find the east and north components of this walk.

**math**

what is 7+7-5x2+2-8

**PHYS 1112**

a) 0.036 C b) 2.25E17

**English**

How do you figure out what the stressed syllable in a word is?

**MATH**

scalene?

**math**

3?

**spell**

rain?

**12th grade expository writing**

have your 3 aguments why?

**algebra question**

plane 1 travels 600 mph. plane 2 travels 800 mph and leaves 45 minutes later. when will plane 2 pass plane 1

**math**

75 is what % of 80

**math**

what is 22% of 220

**math**

5 is what percent of 40

**AP World History**

they would pretend to be sick or ill, then they would get out of work for one to three days.

**Microsoft PowerPoint**

How can I get microsortpowerpoint pn this computer?

**Science**

don't no?

**science**

what is the opposite of a stalactite

**Algebra 1**

HOW DO U SOLVE TWO STEP EQUATIONS????

**PLEASE HELP SOLVE RIDDLE**

please help solve riddle

**PLEASE HELP SOLVE RIDDLE**

I grew in a cave, but I'm not alive. I began as water and minerals, but now I am solid. I grow upwards, but I never see the sky. What am I?

**spelling**

rope:string::string:thread lost:found::autumn:spring

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