04/10/19

AB is tangent to the circle k(O) at B, and AD is a secant, which goes through O. Point O is between A and D∈k(O). Find m∠BAD and m∠ADB, if measure of arc BD is 110°20'.
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04/10/19

9. Consider the function f(x)=x^4-50x^2+9, -4≤x≤11
This function has an absolute value equal to _____ and an absolute maximum value equal to _____
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03/28/19

Excel: Computing Regular Deposits for a Specified Future Amount?
I had tried to run some example from my calculator on excel. I cannot get the correct answer of 203.13. Can someone try to pinpoint the error in my formula? You plan to open a savings account and... more
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03/28/19

Geometry, GRE problem?
Smallest distance from a point P to any point on the circle C is 5 and the largest distance from the the point P to the circle is C is 11 . If point P is situated outside the circle C, then what is... more
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03/28/19

Find two consecutive odd integers such that the square of the first one increased by three times the second is 76
plz show all work i dont get this
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03/26/19

find the distance between points a(2 3) and b(5 9) round to the nearest tenth
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03/26/19

Hardest math question I've ever seen!
A friend of mine ask me this question(I'm not even convinced that it is from SAT subject test Math level 2, let alone the SAT). The question states as follow: Linda is bored during his chemistry... more
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03/26/19

Given one side, the opposite angle and the area of the triangle, is it possible to solve for the other two sides?
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03/25/19

What value does 9 have in 2.89?
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03/25/19

Use the Quadratic formula to solve the equation
2m^2 + 2m=10I have plugged this equation into the quadratic formula. I am not getting correct answer for question in my practice test in text bookPlease help me
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03/23/19

Find a possible formula for a fourth degree polynomial 𝑔 that has a double zero at −1 , 𝑔(−4)=0 , 𝑔(5)=0 , and 𝑔(0)=6.
im so lost. please help. ive been trying to do this problem for a long time.
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03/21/19

How is an isosceles trapezium always cyclic?
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03/21/19

How do you format every other row in Excel?
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03/19/19

Is there a formula for $\\sin(xy)$?
Can we express a trigonometric function for the product of two angles as a function of trigonometric functions of its factors? For example: Is there a formula for $\\sin(xy)$ as a function of... more
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03/10/19

How do you write a common and natural logarithm?
Write log8(96) as a common logarithm and a natural logarithm
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12/09/18

Proof by the contradiction method

Proof by the contradiction method that there are no positive integer solutions to the Diophantine equation x^2-y^2=10
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