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Q: How can you use five 2s to make 3?
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How can i use four 2s and one 3 to make 50?

3 x (22)2 + 2 = 50


Factor the poynomial twice first use a common factor with a positive coefficient and then use a common factor with a negative coefficient -2s4 4s3-10s?

2s(-s^3 + 2s^2 - 5) -2s(s^3 - 2s^2 + 5)


How do you factor 4s2-9?

4s2 - 9 can be expressed by using the identity: a2 - b2 = (a-b)(a+b) Therefore, 4s2 - 9 = (2s)2 - 32 = (2s-3)(2s+3)


How can you use 2 6's and 3 2s to make 50?

26 - 6*2 - 2 = 64-12-2 = 50


How do you determine the equation for the perpendicular bisector of the straight line joining the points s 2s and 3s 8s?

A = (s, 2s), B = (3s, 8s) The midpoint of AB is C = [(s + 3s)/2, (2s + 8s)/2] = [4s/2, 10s/2] = (2s, 5s) Gradient of AB = (8s - 2s)/(3s - s) = 6s/2s = 3 Gradient of perpendicular to AB = -1/(slope AB) = -1/3 Now, line through C = (2s, 5s) with gradient -1/3 is y - 5s = -1/3*(x - 2s) = 1/3*(2s - x) or 3y - 15s = 2s - x or x + 3y = 17s


-4 plus 3 plus 2s 15?

If you mean: -4+3+2s = 15 then s = 8


How To Use 3 Five Times To Make 31 with multiplication division addition and subtraction?

33 - (3+3)/3 = 31.


Use substitution to prove that 2s + 3squared is not equivalent to 5s?

if s is 2, 2s is 4. 3 squared is 9. 4 + 9 = 13. 13 / 5 = 2.6, which is not equal to 2.


What is the perpendicular bisector equation of a line joined by the points of s 2s and 3s 8s showing key stages of work?

It is found as follows:- Points: (s, 2s) and (3s, 8s) Slope: (2s-8s)/(s-3s) = -6s/-2s = 3 Perpendicular slope: -1/3 Midpoint: (s+3s)/2 and (2s+8s)/2 = (2s, 5s) Equation: y-5s = -1/3(x-2s) Multiply all terms by 3: 3y-15s = -1(x-2s) => 3y = -x+17s In its general form: x+3y-17s = 0


How can you use 2s fact and 1s fact to find 3 times 8?

3 times 8 it's only 24 always


What is the perpendicular bisector equation joining the points of s 2s and 3s 8s on the Cartesian plane showing work?

Points: (s, 2s) and (3s, 8s) Slope: (8s-2s)/(3s-s) = 6s/2s = 3 Perpendicular slope: -1/3 Midpoint: (s+3s)/2 and (2s+8s)/2 = (2s, 5s) Equation: y-5s = -1/3(x-2s) => 3y-15s = -1(x-2s) => 3y = -x+17x Perpendicular bisector equation in its general form: x+3y-17s = 0


Is it possible to get 10 using 3 2s?

no.