A gold coin weigh 20 grams. If the coin contains gold, copper and tin and in the ratio 4:3:1 how much gold is there in the coin? Explain?

Does someone know the answer to this √7x+16+4=x

The population density of themville is 17.5 thems per acre. Exactly 840 thems live in themville how many acress if themville

A room is 8 feet by 12 feet. What is the area and perimeter?

Combine Luke terms -4q-2+2-1

What would you get if you divided a half of a half of a half by a half of a fourth of a half?

What is the domain and range for the following relation. { (4,-1), (3, 2), (0, - 3). (1,4) } A. Domain: (-1, 2, - 3, 4) : Range: (4,3,0,1) B. Domain: (4, 3, 2, 1) : Range: (-1, 2, 3, 4) C. Domain: (4,3,0,1) : Range: (-1,2,-3,4) D.

How do you use fractions in division

A cafeteria sells 30 drinks every 15 minutes. predict how many drinks the cafeteria sells every hour

Paloma can run the 100 meter dash in 16 1/5 seconds. Savanahs best time is 19.8 seconds. How much faster is Paloma than savanah in the 100 meter dash?

A popular soft drink has a new advertisement campaign stating that for the same price you get 331/3% more. The bottles used contain 12 ounces, so now they will contain how much?