Tutors Answer Your Questions about Geometry Word Problems (FREE)
Question 539432: which statement has a true converse?
a. if a vehicle is a car, then it has four wheels/
b. if you go to Asia from the united states, then you cross an ocean.
c.if you own a dog, then your pet is furry.
d. if you can stand up, then you can walk.
Click here to see answer by kingme18(98)  |
Question 540339: Pythagorean Theorem fun..You are in the crow's nest of a ship that is 40ft. above the water. Determine the farthest distance from which you could spot the top of a 50 ft tree on a sea level island. Earth's radius is 3963 ft. A mile is 5280 ft. I've drawn the mast with the crows nest and labeled it 40 ft. Ive drawn a tree and labeled it 50 ft. I don't see where I'm supposed to get the triangle to figure the Pythagorean Theorem. I know the Earth is curved, but how do I figure that in to this problem?
Click here to see answer by scott8148(6628)  |
Question 540495: This was my innitial problem;
"The are of a rectangle is 165 ft^2. The Length is 4 ft greater than the width. Find the dimensions of the rectangle."
This my question;
After you simplify the word problem into a Quadratic Equation (the process below)..
W*L=165, L=W+4
W(W+4)=165
W^2+4W-165=0
How do you find this next part;
(W-11)(W+15)=0
W-11=0
How did the tutor figure 11 and 15? Is it because of the factoring? Perfect squares? Please help.
Click here to see answer by mananth(16946)  |
Question 541455: In triangle ABC, the measure of angle B is 21 degrees less than the measure of angle A multiplied by 4. The measure of angle C is 1 degree more then the measure of angle A multiplied by 5. Determine the measure of each interior angle and each exterior angle of triangle ABC.
Click here to see answer by fcabanski(1391) |
Question 541707: Two cylindrical flower pots need to be painted. The flower pots are 1.5 ft in diameter and 2.5 ft high. A one litre can of paint covers 100 ft2. Will one can be enough to paint the two flower pots with two coats of paint?
Click here to see answer by mananth(16946)  |
Question 541705: A packaging company is manufacturing cardboard boxes without a lid that measure 3" long, 1" wide and 1" high.
They will be cut by using a geometric net where each side of the base is simply folded down flat (Like a cross).
The boxes will be cut from sheets of cardboard that measure 1 yard by 1 yard. How many boxes can be cut from each sheet?
Click here to see answer by bucky(2189) |
Question 542362: Suppose the length of one rectangular field is 400 meters more than the side of a square field. The width of the rectangular field is 100 meters more than the side of the square field. If the rectangular field has twice the area of the square field, what are the dimensions of each field?
I came up with 2A^2=(A+400)(A+100)
A being equal to the side of the square, 2A^2 being equal to the squares area
I'm not sure where to go from there because when I foiled it out to:
2A^2=A^2+500A+40,000 I am not sure how to solve for A or if that is even the correct variable.
Click here to see answer by neatmath(302)  |
Question 541706: Laurence is painting the walls and ceiling of a rectangular bedroom that is 3 m by 4.5 m. The walls are 2.5 m high.
There is a window measuring 1 m by 0.8 m on one wall and a door that is 1 m by 2.3 m in another wall.
If a can of paint covers 20 m2 and costs $38.95, what will it cost Laurence for paint for this bedroom?
Click here to see answer by lgohotkft(1) |
Question 544300: A rectangular flower garden in a park is 30 feet wide and 40 feet long. A sidewalk around the perimeter of the garden is being planned. The gardener has enough money to pour 624 feet of cement sidewalk. Find the width of the sidewalk.
Click here to see answer by friesr(113) |
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