A planetary probe has landed on Mars. The stationary base module has used a robotic arm to lift a mobile sensor out of its bay and deposit it on the surface, a short distance from the base module. The sensor has been moving slowly at a constant speed across the soil for 10 seconds, as shown in the graph below. Distance (m) 10 Time (s) 10 Part A: Use words to describe how far from the base module the sensor was originally placed and how fast it has been moving. Part B: Write an equation that describes the position of the sensor, using the base module's location as the origin. Define the variables you use. Part C: Construct a table showing the distance of the sensor from the base module at 5 second intervals from 0 to 30 seconds, assuming the sensor continues to move at a constant speed.​

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step-by-step explanation: vsfdvsfvd

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it

the answer is 21%.

let x and 400 - x be the two numbers.  

==> 0.80x + 0.85(400 - x) = 400 - 68 from the statement of the problem.  

< ==> 0.80x + 0.85(400 - x) = 400 - 68  

==> 340 - 0.05x = 332  

< ==> -0.05x = -8 ==> x = 160, the first number ==> 400 - x = 240, the second number.