One gram of gold cost 34.94. What is the cost of half a kilogram of gold?

One gram of gold cost 34.94. What is the cost of half a kilogram of gold?

Chemistry Laboratory

A circular playing field has radius 80 metres. The field is surrounded by a fence 10 metres from the edge of the field. Determine the length of the fence.

A. 2000 yards B.1800 yards C. 1755 yards D. 1730.49 yards

What area of leather is required to manufacture 10 dozen soccer balls, each with diameter of 24 cm?

sum of angel is 180 degrees (2) supplementary angels 2x+60 is equation find answer for x= and y= ??????

A concrete tank has an external diameter of 5 m and an internal height of 3 m. The walls and base of the tank are 20 cm thick. a) find the volume of concrete to make the base b)...

Town b is 380 km due south of town A. Town C is 460 km due east of town B. What is the distance from town A to town C?

Karl needs to build a stage that has an area of 72 square feet. The length of the stage should be longer than the width. What are the possible whole number measurements for the length and width of...

A bathroom floor measures 8ft by 6ft and is to be covered by ceramic tiles, each tile measures 8 inches by 8 inches. Find the number of tiles needed to cover the bathroom.

A baseboard molding in a room is being replaced; the room has a rectangular floor with dimensions of 12 feet by 15 feet. Then room also has a door that is 3 feet wide. No molding will be placed in...

At a car repair gagage a 60litre drum of oil was used to fill 15 1 litre containers and twenty four 500ml containers. How much oil was left in the drum?

The pressure is recorded as 738 mmHg. Convert this measurement to atmospheres (atm). Useful Equations: 1.00 atm = 101300 Pa 1.00 atm = 101.3 kPa 1.00 atm = 14.7 psi 1 in....

Six people are standing in a line. The height of the first person is 150 cm and the height of the sixth person is 180 cm. The height of each other person is the average of the heights of the person...

base- 7.0 cm height- 6.1 cm length- 5.0 cm

a 15 ft. ladder is leaning against a wall. if the distance between the base of the ladder and the wall is 3 ft. less than the height of the ladder on the wall, how high up on the wall is the ladder...

A cookie recipe requires 3/4 cup of flour to make 1 1/2 dozen cookies. How much flour is needed to make 1 dozen cookies

Tiffany cut 5 feet of fabric into three equal pieces. How many inches long was each piece?

Give the density in appropriate units. The land area of a country is about 3.0 million square? miles, and the population is about 300 million people. What...

Please help! Mary has 300com of garden edging. She wants to make a flower bed that is an isosceles triangle. Suppose the equal sides are 90cm long. How long is the third side?

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