08/06/18

What is the maximum product of two positive numbers whose sum is 88?
I need steps on how to solve
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08/06/18

divisibility rules for 9 and 3
is 3 and 9 divisible by 450 537 666
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08/06/18

Finding Ratio of two Sphere.
Volume of Two Spheres are in the ratio 27:343 and the sum of their radius is 10. Find the ratio of the surface area of the bigger sphere to the smaller sphere.
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08/06/18

A rectangular piece if sheet metal is 3 in. longer than it is wide. If the length and width are both increased by 2 in., the area is increased by 34 in^2. ...
...(Continue of question) What are the original dimensions of the sheet metal. Solve and type an equation 
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08/06/18

A circle is inscribed in a quadrilateral whose four angles have measures 85, 76, 94, and 105. Find the measures of the four arcs between consecutive points of t
Please help!
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08/06/18

A rectangular garden has an area of 84 m² and a perimeter of 38 m. Find its length and width
asasasd sadsabdasdasdsadasdsadsadsauidasd
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08/06/18

arithmetic sequence
what is the next three terms of the sequence 1, -3,9,-27,81
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08/05/18

If the sum of the squares of two numbers is 185 and the difference of their squares is 57, find the two numbers.
please help me!
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08/04/18

When a number is increased by 5% and the result decreased by 9%, the answer is 11466. Find the number.
This was a question from a book, the answer is 12000, but I want to see the working out for it.     Thank you.
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08/04/18

how to get 61 using only the numbers 1,9,8,9?
the 1989 must be arranged accordingly to what is given in the formula to get 61
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08/04/18

how to get 60 using only the numbers 1,9,8,9?
the 1989 must be arranged accordingly to what is given in the formula to get 60
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08/04/18

how to get 59, 60, and 61 using only the numbers 1,9,8,9?
the 1989 must be arranged accordingly to what is given in the question to get 59, 60, and 61
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08/04/18

Find the general solution to each equation, leaving answers in radian form: i) sqrt2sin2theta + 1 = 0 & ii) cos4x + cos2x = 0
The answer to both are: i) (n x Pi)/2 + (-1)^n x ((5 x Pi)/8)  ii) n x Pi +- Pi/6 or n x Pi +- Pi/2 I’d greatly appreciate of you explained what ‘n’ is and explain how to answer the steps you... more
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08/03/18

the access code for a car's security system consists of 6 digits, the first digit cannot be 8 and the last digit must be odd, how many different codes
the access code for a car's security system consists of 6 digits, the first digit cannot be 8 and the last digit must be odd, how many different codes are available
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08/03/18

Is 40 in. greater then less then or equal to 1 m
My name is Norah Diener  
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08/03/18

If the midpoint of A and B is (1,3), what might the end points be?
I'm really having trouble with this one! If anyone could help it would be highly appreciated! :) I know about finding one endpoint with the midpoint and the other end point but I can't work this... more
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08/01/18

I saw this on a post yesterday googled the law of exponents and I can not be 100% sure that my answer is correct of this problem 3exp2-(-3exp2) Please help.
32 - (-32) I saw this on a post yesterday, I googled the law of exponents and I can not be 100% sure that my answer is correct of this problem. Please help
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08/01/18

If the value of a side of a equilateral triangle is 10 then what will be the area of the triangle
I want to know the answer. So please answer it.
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08/01/18

A rectangular garden has an area of 84m^2 and a perimeter of 38m.Find its length and width
Solving word problems involving quadratic equation
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07/31/18

What two numbers multiply to -28 and add to 1?
What two numbers multiply to -28 and add to 1?
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07/31/18

true or false maths question
(1 x 3 x ...... x 101) > (2 x 4 x ...... x 100)    True or false?
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07/30/18

The internal angles of a nonagon are 40° X 9 = 360. Of an octagon, 45° X 8 = 360°. Of a hexagon, 60° X 6 = 360°.
Pentagon, 72° X 5 = 360°. A quadrilateral, 90° X 4 = 360°. Now we come to the triangle. The internal angles of a triangle equal only 180°. What. The. Blazes? Anybody out there have an explanation... more
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07/30/18

The median of a triangle drawn from the apex bisects the angle from which it is drawn (and of course the base). Is the triangle isosceles?
This converse intrigues me. Drawing it, clearly shows the the median divides the triangle in two triangles which are NOT congruent in the basic sense.  (A,S,S). Can you please help me.
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07/29/18

The difference between two positive numbers is 5. Their product is 104. Find the numbers.
State this word problem as a quadratic equation.Please slove and check.
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07/29/18

A number which consists of three digits is formed from a set of intergers {1,2,3,4,5,6}.Event A,B and C are defined as follows
EVENT A:the number does not contain digit 6 EVENT B:the number consists of three different digit EVENT C:the number begins with digit 3
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