when writing a repeating decimal as a fraction, why does the fraction have only 9s and 9s or 0s as digits in the debominator

When a skydiver jumps from a plane, the open parachute will increase the air resistance by A. reducing fluid friction. B. increasing surface area. C. increasing terminal velocity. D. decreasing mass.

The measure of an angle is 3 what is the measure of a complementary angle

Would - 19-8 = - 27? just need a second opinion.

The vertex of the parabola represented by f (x) = x^2 - 4x + 3 has coordinates (2,-1). Find the coordinates of the vertex of the parabola defined by g (x) = f (x - 2). Explain how you arrived at your answer.

A train is traveling at 72km/hr. how far will it go in 7 seconds

The ratio of the ages of neeti & yash is 4 : 3, the sum of their ages is 28 yrs. what is the ratio of their ages after eight years?

Convert 9 1/2 into fractional notation.

Write these lengths in order from least to greats 2 yd 5.5 ft. 70 in.

Lucy had 48 balloon for her berthday if 1/4 of the balloon are red 1/3 of then are blue and the rest are yellow how many yellow balloons did she have?

21 49 56 are multiples of what