let a and b be real numbers. the solutions of the equation ax + b = 30/x+2 - 1 are 8 and -8. What are the values of a and b? Explain your...

let a and b be real numbers. the solutions of the equation ax + b = 30/x+2 - 1 are 8 and -8. What are the values of a and b? Explain your...

Big Ideas Math saids that I am wrong even though I think I am right.

A rectangle has a length of x inches and a width of 10 inches. Write an equation to represent the perimeter of the rectangle. Explain your reasoning.

can u please help me on this

What is the equation of a parabola with (−2, 4) as its focus and y = 6 as its directrix? - Thank you to anyone who helps!

Use the Use the same radius but double the height. Use the same height but double the radius. Double the radius and double the height. Use the same height but quadruple the radius...

The sector of a circle with a 60 mm radius has a central angle measure of 30°. What is the exact area of the sector in terms of π? - Thank you to anyone who helps!

help pleas eand fast i have so much to get through

Circle F is intersected by HI and IJ and m∠HIJ = 101°. What is the measure of HJ? Here's a link to the picture: http://imgur.com/a/O8pO3

a. 0.3 mg 0.7 mg b. 0.48 mg 0.52 mg c. 0.49 mg 0.51 mg d. 0.499 mg 0.501 mg

cos(θ)=-9/41 the unit of θ is radians. Which assumption is necessary to state that sin(θ)=-40/41 a)the angle is located in quadrant I b) located in quad II c) located in...

An investment grows at an APR of 5%. For this particular investment, the interest is calculated at the end of each year and you are required to keep your money in the investment account for 5 years...

does anybody know what this is please help

A) f(x)=2(x-2)(x+4) b) f(x)=2x^2-4x+8x-16 c) f(x)=2x^2+4x-16 d)f(x)=2(x+1)^2-18

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What is the product of 5/6 and 2/5

I really need help solving this question can y'all help ?

(1/2x^-2y^3)^3

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