# Luisa

Most popular questions and responses by Luisa
1. ## math

which list shows number ordered from least to greatest? a. -1.5, -3.0, -7.1 b. -2.5, -1.0, -1.2 c. -3 3/4, -2 1/4, -1 1/8 d. -3/4, 1 3/4, 1

2. ## math

what is the sum of all proper fractions with denominators less than ten? help me plssss

3. ## physics

A spaceship moving with an initial velocity of 58.0 meters/second experiences a uniform acceleration and attains a final velocity of 153 meters/second. What distance has the spaceship covered after 12.0 seconds?

4. ## Math

A triangle has vertices X(0,0), Y(4,4), and Z (8,-4). a) Write an equation for each of the three medians b) Recall that the centroid of a triangle is the point of intersection of the medians of the triangle. Use the equations from part a) to verify that

5. ## Chemistry

predict the order of increasing vapor pressure at a given temperature for the following compounds: a.ch3ch2ch2ch2oh , b.ch3ch2och2ch3 , c.hoch2ch2ch2oh

6. ## Math (Trigonometry)

Zola can see the top of 180m cell phone at an angle of elevation of 32 degrees, and Naeem can see it an angle of elevation of 50 degrees. How far apart are Zola and Naeem if they are on a straight line with the tower? There are two possibilities.

7. ## Microeconomic

The accompanying table below shows the demand schedule facing a monopolist who produces at a constant marginal cost of \$5 Price . Q 9 0 8 1 7 2 6 3 5 4 4 5 3 6 2 7 1 8 0 9

8. ## Algebra

If a boat leaves dock and travels 3 miles north, then travels 2.5 miles west, how many miles from the dock is the boat?

9. ## Algebra II

Find the recursive formula for the following sequence and determine if the sequence is arithmetic or geometric. A) 3,7,11,15.... B) -5,-15,-75....

10. ## US Career Institute

Chester has an appointment for a check-up on his asthma. He is wheezy and having labored breathing. His established physician performs an expanded problem focused exam and history. No further treatment is recommended. Chester is to return in three months

11. ## math

whats the opposite of x^2, like instead of the little number being on top, its on the bottom whats it called and how do you type it

12. ## Math

Mandy had three Maths tests and her mean mark is 84.What is the total of Mandy's marks for the three test?

13. ## Chemistry

At STP how many L of N2 are produced if 1 mol of NaN3 and .200 moles of KNO3 are in the air bag?

14. ## math

She scores 76 marks for the next test. What is the mean mark for the four tests?How to calculate?

15. ## English

What are methapors?

16. ## Ece

Which of the following is necessary for the learning of health and nutrition concepts? A. Learning cycle lessons B. Concrete experiences C. Skeletons and other models D. Food from the four food groups my answer is a.

17. ## Gramar

a 4 hour tour averaged 3 miles per hour. if the average rate was 2.5 miles per hour for the first 3 hours what was the average rate for the last hour

1. ## Math

3*84

posted on May 17, 2018
2. ## math

The total of Mandys marks for the three tests is 3*84 =252

posted on May 17, 2018
3. ## math

its c right?

posted on March 2, 2018
4. ## math

oh ok, i was wrong

posted on March 2, 2018
5. ## math

a?

posted on March 2, 2018
6. ## math

nvm nvm

posted on February 6, 2018
7. ## Science

How dose the c horizon from

posted on November 21, 2016
8. ## Calculus

El valor del impuesto de un producto equivale a los 10/11 del costo de importación. Si el producto en cuestión vale 22 entonce los impuestos valen: (de su respuesta en forma decimal)

posted on February 28, 2016
9. ## math

the exam had 60 questions phelix got85% correct how many did he answer correctly

posted on January 12, 2016
10. ## Math

Is 27920

posted on November 8, 2015
11. ## Math

oh, thank you so much! it all makes sense now, my book was just so confusing on the topic and I cannot even begin to express hoe grateful I am; I was so desperate and overwhlemed by this. Thank you!

posted on October 12, 2007