Writing and Solving Exponential Equations: Select the correct answer.
In stage 2 of a rocket's takeoff, the speed of the rocket Increases at a rate of 4.3% per minute. The speed of the rocket at the beginning of stage 2
was 5,000 kilometers per hour. Its speed at the end of Stage 2 will be 25,000 kilometers per hour.
If t is the time, in minutes, from the beginning of stage 2, which equation could be used to determine how long it will take for the speed of the
rocket to reach 25,000 kilometers per hour, assuming it increases at the same rate for all of stage 2?
OA. 25,000 = 5,000(1.43)*
OB. 5,000 = 25,000(0.043)*
ос.
25,000 = 5,000(1.043)
OD. 5,000 = 25,000(0.957)
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Step-by-step explanation:

3. parallelogram

step-by-step explanation:

we turn each of our sides into direction vectors

ab=b-a=(3 - 7, 1 - 0) = (-4, 1)

bc=c-b=(1,6)

cd=d-c=(4,-1)

da=a-d=(-1,-6)

we see how the opposite sides have negated direction vectors; this is characteristic of a parallelogram.   we have congruent sides ab=cd and bc=da with unequal lengths because 1^2+6^2 is different from (-4)^2+1^2.   so it's not a square or a rhombus.  

we check the dot product of direction vectors of adjacent sides.   we have

ab dot bc = -4(1) + 1(6) = 2

that's not zero so the sides are not perpendicular.   we've ruled out rectangle.

the direction vectors indicate two pairs of congruent parallel sides, so we choose parallelogram over trapezoid.