Ok so trata de ver la caja y contesta las preguntas que están ahí solo fíjate en la caja así es más fácil para completar las preguntas
Answer:
a
Step-by-step explanation:
x^2 -x
A linear equation can't have an exponent when fully simplified
<span>From the pythagorean theorem, we know that x^2 and y^2 = 15^2, where x and y, where x is the base moving from the wall and y is the distance of the ladder sliding down. This means that y = sqrt(225 - x^2). Plugging in x = 13 gives us y = 2sqrt(14). Differentiating both sides of the original equations gives us dy/dt = 13 x 4 / 2sqrt(14) = 52/2sqrt(14) = 26/sqrt(14) ft/s.</span>
1.4 / 7
multiply by 10 in both up and down
(1.4*10) / (7*10)
14 / 70
divide by 7
(14/7) / (70/7)
2 / 10
divide by 2
(2/2) / (10/2)
1 / 5
Answer:
1.584
Step-by-step explanation:
1.584 = 3.96 × 0.4
