2014年8月15日 · 72 = 2*2*2*3*3*1 So now we can choose different pairs based on the factors we have. for example 4 and 18 or 2 and 36. all of these combinations would give us a product of …

2018年3月18日 · if x^2-y^2=72 and y-x=6, then x+y= Log in Sign up. Find A Tutor . Search For Tutors. Request A Tutor ...

2020年7月19日 · Points of intersection of the two curves are such that x 2 - c 2 = c 2 - x 2, so x = +/- c. The area will be the integral from -c to c of (c 2 - x 2 ) - (x 2 - c 2) or 2(c 2 - x 2). You …

2017年9月22日 · x - 72 = -x 2. add x 2 to both sides. x 2 + x - 72 = 0. This can be factored (x+9)(x-8) = 0. x = -9 or x ...

2020年9月13日 · To get domain of composite function we have to solve inequality: 72 - x 2 + x ≥ 0, x 2 - x - 72 ≤ 0 (x - 9)(x + 8) ≤ 0, so interval - 8 ≤ x ≤ 9 is domain of this composition. Upvote …

2024年6月24日 · Method #1: 72% as a decimal is 0.72 and the word of means to multiply so we can write this as 0.72 x 90. The product of 0.72 and 90 is 64.8 so 72% of 90 is 64.8. Method …

Adilene E. asked • 02/20/19 the rectangle below has an area of x^2 -x-72 square meters and a length of x + 8 meters.

symbol. A * symbol is not necessary when multiplying a number by a variable. For instance: 2 * x can also be entered as 2x. Similarly, 2 * (x + 5) can also be entered as 2(x + 5); 2x * (5) can be …

2014年4月7日 · The product of the two is 72, so: x(x-6)=72. 4. X^2-6x=72. x^2-6x-72=0 (subtract 72 from each side);

2021年5月24日 · the only geometry concept is pythagorean theorem used three time. Label PR as z. 3 2 +y 2 =x 2. 24 2 +y 2 =z 2. adding 2y 2 =x 2 +z 2-24 2-3 2