The midpoint of a segment can be found using the formulas fora directed line segment, x = ( a b ]X2 – x3) + xj and v=laf bjuz-yü +92. When using these formulas to find a midpoint, which is true?
O a= 1 and b = 2
O a = 2 and b= 1
O a= 1 and a + b = 2
O a= 2 and a + b = 2

What is the lowest output value approached by the function f(x)=2x−5?

What season is it in the southern hemisphere when it’s december? a) fall b) spring c) winter d) summer

One of the brightest comets of the 20th century was comet hyakutake, which passed close to the sun in early 1996. the orbital period of this comet is estimated to be about 30,000 years. find the semi-major axis of this comet’s orbit. compare it to the average sun-pluto distance and to the distance to alpha centauri, the nearest star to the sun, which is 4.3 light-years distant.