ED is 75 meters long, KE is 14 of the length of KA, and KD is % of the length of KA Joe visits the park every morning to run a lap around each of the three circular tracks. He starts running from point A, doing one lap around the outer circular track Once Joe completes that lap, he runs from point A to point D to complete another lap around the second circular track, and then runs from point D to point E to complete his final lap around the third circular track. Once Joe finishes his third lap. he runs from point E to point Kand stays there for a few minutes to cool down Suppose that the circumference of each circle is equivalent to the circular part of Voe's run. Determine the total distance of Joe's run. Round your answer to the nearest hundredth

a4 - 3a2 - 1

step-by-step explanation:

step   1   :

equation at the end of step   1   :

  ((a4) -   3a2) -   1

step   2   :

trying to factor by splitting the middle term

2.1     factoring   a4-3a2-1  

the first term is,   a4   its coefficient is   1 .

the middle term is,   -3a2   its coefficient is   -3 .

the last term, "the constant", is   -1  

whats the

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

given hc ∥ gd.¯¯¯¯¯¯which statement is true

step-by-step explanation:

∠cbe and ∠deb are same-side interior angles