a model is made of a car. the car is 9 feet long and the model is 6 inches long. what is the ratio of the length of the actual car to the length of the model

Solve for s 0.5s+1=17+4.5s

A number decreased by 5 is at most 33

susan operates a taco stand. on friday she uses 1.6 bags of tortilla. on saturday she used 2.4 times as many as on friday. how many bags she used on saturday

Use the direct variation equation y = 22x to find x when y = 88.

Write the equation 2 (x + 3) = 2x + 6 as a system of equations.

Simplify: - √5+√10+√28+√64

Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator. 24 g to 32 g

Assume that women's heights are normally distributed with a mean given by, and a standard deviation given by. μ = 63.5 in σ = 2.8 in (a) if 1 woman is randomly selected, find the probability that her height is less than 64 in.

What is the center of the circle with equation (x-3) ^2 + (y+7) ^2 = 100

Which of the following could be the ratio of the longer leg of 30-60-90 triangle of to the length of its hypotenuse? A) 1:√ 3 B) 3√ 3 : 6 C) √ 3 : √ 3 D) √ 2 : √ 3 E) 3 : 2√ 3 F) √ 3: 2