05/01/19

A square pyramid has a base perimeter x and the slant height is half of the perimeter.What is the lateral surface area of the pyramid?
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05/01/19

Can (cosx-sinx) ^8 be simplified?
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05/01/19

If 'O' is the incentre of the Δ PQR. If ∠POR = 115°, then value of ∠PQR is?
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05/01/19

How can I solve 0.9 + 0.9² + 0.9³ without a calculator?
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05/01/19

If 8a < 3b and 3b < 10c,which of the following: (8a = 10c) ; (8a < 10c) ; (c < a) ; (10c < 8a) must be true ?
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05/01/19

Is 3x+2y=10 and 6x+4y=20 parallel or perpendicular lines or neither?
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05/01/19

There are 24 equally spaced points lying on the circumference of a circle. What is the maximum number of equilateral triangles that can be drawn by taking sets of three points as the vertices?
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05/01/19

How do you construct a 345 triangle?
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05/01/19

Area Of section

A smaller square is located inside a larger square. The length of the smaller square is 7cm and the length of the larger square is 12cm find the area of the section outside the small square but... more
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05/01/19

Let a= ln10/9, b= ln25/24, c= ln81/80. Express a, b, c in terms of ln2, ln3, ln5. Then use a 3 X 6 matrix to express ln2, ln3, ln5 in terms of a, b ,c.
Let a= ln10/9, b= ln25/24, c= ln81/80. Express a, b, c in terms of ln2, ln3, ln5. Then use a 3 X 6 matrix to express ln2, ln3, ln5 in terms of a, b ,c.
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05/01/19

Consider the naive statement x = x, where x is strictly a unique element of the set of real numbers, is x = x always true in this case? Is x ≠ y also always true in this case?
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05/01/19

Four lines meet at a point.The sum of three of the angles at the point is 267°.What is the size of the other angle?
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05/01/19

Given the perimeter of a triangle is 18ft. Its side lengths are 5m, 7m and x m Find x?
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05/01/19

How can we calculate the slope of the lines when only point of their intersection is given?
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05/01/19

How many triangles can you theoretically fit in a sqaure?
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05/01/19

How is that it's impossible to prove a negative, while maths do it frequently (e.g., you can prove that two parallel lines never cross each other)?
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05/01/19

A pattern has 5 blue triangles to every 80 yellow triangles. What is the ratio of blue triangles to all triangles?
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05/01/19

How do I find the 4 tangent lines between 2 equal size circles?
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05/01/19

A circle has a radius of 3.an arc in this circle has a central angle of 60°. Either solve in terms of pi or use 3.14

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04/30/19

Ratios 7th grade
if you need 3 1/3 cups of red paint and 1 1/3 cups of blue to make purple. for every 1 cup of blue how many cups of red is needed. For every 1cup of red how... more
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04/30/19

How can we say 1+2+3…upto infinity=-1/12? Explain with proper explanation?
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04/30/19

How can we find the algebraic sum of f(x)?
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04/30/19

Suppose that R(x) is a polynomial of degree 12 whose coefficients are real numbers. Also, suppose that R(x) has the following zeros. 3,-5i,5+i
Answer the following.(a) Find another zero of R(x).(b) What is the maximum number of real zeros that R(x) can have?(c) What is the maximum number of nonreal zeros that R(x) can have?
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04/30/19

Find three values for h that make the inequality true. 18>h
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04/30/19

A construction crew is building a circular playground. The playground is surrounded by a fence that is 47.1 feet long. About how muc h area will the playground cover?
A construction crew is building a circular playground. The playground is surrounded by a fence that is 47.1 feet long. About how much area will the playground cover?
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