Tuesday
December 6, 2016

# Posts by cha

Total # Posts: 26

math
A ship leaves port at 7 am and heads due east at 34 knots. At 10 am, to avoid a storm the ship changes course to N 57Â° east of north). Find the ships distance from port at 2 pm. Round to the nearest tenth. To determine nautical miles multiply the speed in knots by ...
November 6, 2016

math
When an airplane leaves the runway, its angle of ascent is 13° with a speed of 82 metres per second. Find the altitude of the plane after 7 minutes.
November 6, 2016

math
A pilot is asked to approach the airport at an 6° angle of descent. If the plane is travelling at an altitude of 27000 ft, at what horizontal distance from the airport should the descent begin? Give your answer to the nearest foot. Your Answer:
November 6, 2016

math
A communication tower is 34m tall. Jane stands somewhere in front of the tower to the right and measures the angle of elevation to be 70 degrees. Bill stands somewhere in front of the tower to the left and measures the angle of elevation to be 50 degrees. How far apart are ...
November 6, 2016

tri
A ship leaves port at 5 am and heads due east at 23 knots. At 10 am, to avoid a storm the ship changes course to N 60° E 60° east of north Find the ships distance from port at 4 pm. Round to the nearest tenth.
November 4, 2016

english
thank you god bless
October 30, 2012

english
Animals Possess sensory powers that humans lack. Homing pigeons fly with great speed and accuracy when 1)___(e)d with messages to faraway places. How do Pigeons 2)___ themselves in unfamiliar regions? This remains something of a(n) 3)___. The mystery, however, is partly ...
October 30, 2012

CHEMISTRY
How to make a 2% iron solution?
July 2, 2012

MATH
Give an example of an ordered pair that is plotted by only moving right from the origin along the x-axis
May 16, 2012

MATH
Brandon received a book for his birthday and read thirty-six pages in 2 hours. Later, he read fifty-four pages in 3 hours. Does his reading follow a direction variation?
May 16, 2012

MATH
Brandon received a book for his birthday and read thirty-six pages in 2 hours. Later, he read fifty-four pages in 3 hours. Does his reading follow a direction variation? Explain
May 15, 2012

math
Adrienne had a party at a local bowling alley. She spent seventy-five dollars for the lane and five dollars per person for shoes. Let c be the total cost of the lane and shoes, and let f be the number of friends at her party. Write an equation to represent the problem. Which ...
May 15, 2012

math
Iris is cutting fleece to make scarves for her friends. She has ten and one-half feet of fleece to make 3 scarves. How long can she make each scarf? Show your work, and include cancellation in your steps
May 9, 2012

math
A company sells cardboard that is nine and one-eighth millimeters thick. Write an equation to solve for the number of sheets of cardboard, c, in a pile that is two hundred fifty-five and one-half millimeters thick. What must be done to both sides to solve the equation?
May 9, 2012

MATH
Terrence normally uses seven-eighths teaspoon of dried basil to make his own salad dressing. He decides to change the recipe to use less dried basil. He decides that the flavor is perfect when using a total of three-fourths teaspoon. Write a subtraction equation that could be ...
May 9, 2012

MATH
Subtract six and one-half minus four and seven-tenths. Justify your steps
May 8, 2012

math
Subtract six and one-half minus four and seven-tenths. Justify your steps.
May 7, 2012

MATH
Convert two point six eight to a mixed number?
May 3, 2012

MATH
Solve x divided by nine is less than or equal to negative three for x. Show your work
April 25, 2012

physics!
An electric dipole consists of 2.0 g spheres charged to 5.0 nC (positive and negative) at the ends of a 12 cm long massless rod. The dipole rotates on a frictionless pivot at its center. The dipole is held perpendicular to a uniform electric field with field strength 1400V, ...
February 8, 2012

college physics
An electric dipole consists of 2.0 g spheres charged to 5.0 nC (positive and negative) at the ends of a 12 cm long massless rod. The dipole rotates on a frictionless pivot at its center. The dipole is held perpendicular to a uniform electric field with field strength 1400V, ...
February 8, 2012

MATH
-24 ?
January 31, 2012

MATH
Explain how to find the sum negative sixty-five plus positive forty-one using a number line, then give the answe
January 31, 2012

MATH
Jada is trying to determine the number of t-shirts that were in inventory before she started her shift. During her shift, she sold thirteen t-shirts, which left twenty-two t-shirts in inventory. -Define a variable. -Write an equation Jada can use to determine the number of t-...
January 22, 2012

math
Omar has the Talk-A-Lot plan. In September, his bill was \$168.00. write an expression and show work
August 18, 2011

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