05/03/19

How can we calculate Area of Isosceles Triangle when one side is given?
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05/03/19

Do circles have an open topology since they contain no lines, just an infinite number of unconnected points?
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05/03/19

Coloring Maps (Critical Thinking, Four Color Theorem)
When coloring a map of countries, we want to give countries different colors if they are touching each other. (If they are only touching at a single point, that doesn’t count.) • Draw a map that... more
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05/03/19

What is the best way to understand the unit circle and not just memorize it?
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05/03/19

How many heptagons can be drawn by joining the vertices of a polygon with 10 sides?
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05/03/19

The perimeter of a square is 28r^2s. What is the length of each side?
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05/03/19

Can someone break down the steps to solve this problem? I am stuck! Thanks!
Consider two people where one person is 25​% taller than the other but proportioned in exactly the same way.​ (That is, the taller person looks like a larger version of the shorter​person.) Suppose... more
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05/03/19

Measurement of an arc

What is measurement of arc ABC where arc AB equals Y degrees, and arc BC = 1 1/2 X -Y degrees
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05/03/19

Let f(x) = x^2 – 4, x < 0. What is f^-1?
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05/03/19

Does space end in a curve or a point?
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05/03/19

Jacob stood in line to pick up a souvenir postcard at the museum. All the postcards were either blue, white, or green, with a picture of a fish, insect, or bird.

There was an equal number of each type of postcard. What is the probability that Jacob was randomly handed a green postcard with a fish on it? A. 1/3B. 1/2C. 1/9D. 1/6
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05/03/19

How do you determine a star's radius?
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05/02/19

How I divide a cone horizontally in three parts of same volume?
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05/02/19

At the beginning of class, Mrs. Smith asked each of her 25 students to write his/her name on an index card and place it in a closed container.

Mrs. Smith draws a card in the morning and replaces it and repeats the process at the end of the day. What is the probability that the same student will have his/her name drawn both times in the... more
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05/02/19

A rectangular shape. It measures 20 ft by 15 ft. I am going to plant 1/3 of it with trees. What area will be planted with trees?
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05/02/19

I recently got a question in a test that said I had to find the arc length of ACB, and the angles ABC in that order had a measure of 180, so I assumed it was a semi-circle coordinate. Was I wrong?
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05/02/19

What will be the area and equation of diagonals of a rectangle, if A(3,1), B(1,2) and C (-2,-4) are the three vertices of the rectangle?
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05/02/19

The difference between two numbers is 1/4. If the largerr number is 12. What is the smaller number?
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05/02/19

Can the distance between the foci of an ellipse be equal to the distance between its directrices?
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05/02/19

How do you simplify e^-5×e^5?
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05/02/19

If the sphere shown has a radius of 4 units, then what is the volume of half of the sphere?
If the sphere shown has a radius of 4 units, then what is the volume of half of the sphere?The picture only shows a purple sphere
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05/02/19

How many primitive Pythagorean triples are there with their hypotenuse length up to and including x?
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05/02/19

What's the perimeter of a rectangle with length: x+y+2 cm and 2x+1 cm and breadth: x+2 cm and 2y cm?
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05/02/19

How would you solve the trigonometric expression cos^4a-2cos^2a+1 in terms of a single trigonometric function?
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05/02/19

What is the total surface area if a rectangular metallic block is 16 cm long, 8 cm broad and 4 cm wide if it is melted and converted into a cube?
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