manuel

Most popular questions and responses by manuel
1. Recordkeeping?

For every service request, list the last name and first name of the owner and the category and description of the service. Sort the results by service category.

2. Trigonometry

A Ferris Wheel rotates 3 times each minute. The passengers sit in seats that are 25 feet from the center of the wheel. A. What is the angular velocity of the wheel in degrees per minute and radians per minute? B. What is the linear velocity of the

3. Physics

A m1 = 4.20-kg block on a smooth tabletop is attached by a string to a hanging block of mass m2 = 2.60 kg, as shown in the figure. The blocks are released from rest and allowed to move freely.

4. Math

The librarian was checking the thicknesses of several books and found that the average thickness of a book was 1.8 centimeters. She found this by averaging the thickness of five different books. Four of the thicknesses were 1.4cm, 1.9 cm, 2.1 cm, and 2.4

5. Physics

Please how do i get an answer to this answer that goes like this a wire of length 5.0m and diameter 2.0cm extends by 0.25mm when a force of 50n was used on its end. Calculate (i) stress (ii) strain in the wire (pi=3.142)

6. accounting

a firm expects to sell 25000 units of its products at \$11.00 p/unit. pretax income is predicted to be \$60,000. if the variable cost p/unit are \$5.00, total fixed cost must be?

7. science

what are two consequences of spraying insecticides to get read of mosquitoes

8. Physics

Vector A has a magnitude of 48 cm and is directed toward the East. Vector B has a magnitude of 21 cm and is directed toward the West. Find the resultant vector with direction. Help please!!!!

9. Trigonometry

A plane at an altitude of 12,000 feet finds the angle of depression for a building ahead of the plane to be 10.4 degrees. With the building still straight ahead, two minutes later the angle of depression is 25.6 degrees. Find of the plane relative to the

10. Trigonometry

Determine all the values of theta,0 degrees < or = theta < 360 satisfying csc(x)0

11. accounting

a product sells for \$200.00 p/unit and its variable cost p/unit are \$130 the fixed cost are \$420,000. if the firm wants to earn \$35,000 pretax income, how many units must be sold?

12. physics

A 3 kg object traveling 6m/s east has a perfectly elastic collilsion with a 4kg object traveling 8 m/s west After the sollision, the 3 kg object will travel 10 m/s west a. What was the total momentum before the collision? b. What is the total momentum of

13. math

Solve the simultaneous equations (x +3)(y+ 5)=24 (y +5)(z-7)=48 (z+ 7)(x+ 3)=32

14. Math

A Pedometer cost \$6.50. If I paid \$20.00, would I get change back? If so, how much should I get back?

15. physics

The equation for distance is d = st. How far does a car go in 10 seconds at a speed of 44 m/s?

16. physics

what speed must you toss a ball straight up so it takes 2s to return to you

17. physics

a student walks 180m in 155s. the student stops for 35s and then walks 320m farther in 145s. What is the average speed of the entire walk?

18. algebra

if one number is four more than twice the second number and the total is twenty five what are the numbers?

19. us history

the business cycle might best be described as?

20. Buiness

Create a taxonomy of 10 management that lists the author, theory and significance. In addition write a conclusion defending the statement that there is no one best theory to fit all situtions

21. Chemistry

How many grams of CO2 does a plant use to make 100.0 g of sugar(C12H22O11)?

22. Math

If there are fifteen 1/4 cup servings of ice cream in a container, how many cups does the container hold?

23. Math 140

Find the derivative of f(x)=(1+7x^2)(x-x^2) by using the product rule and by multiplying first.

24. Trigonometry

A fisherman used a 12 foot rope to tie a boat to the dock. The rope makes an angle of 40 degrees with the ocean. How far is the boat from the dock?

25. Plane Trigonometry

sin A=-4/5;A in Quadrant 4 and csc B=-7/3;B in Quadrant 3. What is the value of the expression cos(A-B)?

26. Verbales (sacar fórmula)

Una firma de inversión tiene \$100.000 para invertir de un cliente y decide invertir en dos fondos, A y B. La tasa de rendimiento esperada, o interés simple, por el fondo A es de 15%, pero hay riesgo, y el cliente no quiere invertir más de \$50,000 en

27. Geomentry

If RS=8y+4,ST=2x-2 and RT=64 find the value of x

28. accounting

management anticipates fixed cost of \$72,500 and variable cost equal to 40% of sales. what will pretax income equal if sales are \$325,000?

29. Algebra

Write a slope-intercept equation of the line whose graph is described. Perpendicular to the graph of y = x; y-intercept (0,0).

30. Calculus

how to find the derivative of the function. y=integral cos(u^4) from 4cos(x) to 4x

31. Trigonometry

The Consumer Product Safety Commission recommends that the base of a ladder should be set out 1 foot from a wall for every 4 feet of vertical rise. a. What angle will a ladder so situated make with the ground? b. If Joe follows these recommendations, how

32. Math/Precal

How do i get left side to equal right side? (1-tanx)/(1-cotx) = -tanx

33. MicroEconomics

Hello, I have a snapshot file of some questions on elasticity I would like to send. Is there an email address and what do you charge? Thank you

34. Algebra

Write a point-slope equation for the line with the given slope that contains the given point, m = 1; (-3, 6).

35. physics

-32 50 to vertical coordination

36. AP Biology

My F1 generation gave me 30 males (5 were mutated) and 10 females 5 were mutated. My F2 generation gave me 50 males, 20 were mutated, and 30 females, 15 were mutated. I don’t know how to determine my crosses identifying if its sex linked or autosomal and

1. Life orientation

Choose three examples of human rights violation /discrimination and give reasons for your choice

posted on June 17, 2019
2. math

plss draw the diagram I dnt get u

posted on September 27, 2018
3. math

posted on April 18, 2018
4. Geography (Ms. Sue)

1). Which industries drive Canada's economy?

posted on November 16, 2017
5. Math

\$13.50

posted on March 30, 2017
6. Math

1/4

posted on January 13, 2017
7. chemistry

DISTILLATION

posted on November 6, 2016
8. Plane Trigonometry

73*41^1/2/533

posted on November 2, 2016
9. English

ala

posted on October 22, 2016
10. Geography

Why do geographer study human environment

posted on September 6, 2016
11. math

perimeter is 100 assuming one side is x so sides are, x, x, 50-x, 50-x area is x(50-x)

posted on August 18, 2016
12. physics

5 m/s, 8.5 m/s

posted on July 1, 2014
13. math

Order these integers from least to greatest. -2, 4, -17, 40, -86-2, 4, -17, 40, -86

posted on March 20, 2014
14. math

No typo

posted on March 3, 2011
15. howard

lol u had trouble on that one too huh

posted on February 26, 2010
16. Spanish

dog

posted on January 21, 2010