A model plane is 3 cm long. If it was built with a scale of 1 cm : 4 m, then how long is the real plane?

175 miles in 3 hours?

An angle measures 12° more than the measure of a supplementary angle. what is the measure of each angle?

Solve for x 3x+4=9x+3

Winston's soup recipe makes 6 servings and uses 4 carrots and 2 potatoes. How many ingredients does Winston needs for 15 servings?

How could you use 5 x 6 equals 30 to find the product 6 x 6

Can rectangular prism and a cube have the same volume

In a recipe for cookies, the ratio of flour to sugar is 7:2. If the amount of ingredients is tripled in order to make more cookies, the ratio of flour to sugar would then be Select one: a. 2:7 b. 7:6 c. 21:4 d. 7:2

Mr. Webster is buying carpet for an exercise room in his basement. The room will have an area of 230 square feet. The width of the room is 12 1/2 feet. What is the length?

Considere um triângulo retângulo, cujos ângulos agudos a e b satisfazem à condição cos a = 0,8 e cos b = 0,6 Determine a área desse triângulo, em cm² sabendo que o comprimento da hipotenusa é 5 cm.

What is the slope of line a? A. - 4 B. 4 C. - 1/4 D. 1/4