Is the sum of an irrational number and a rational number identified as a rational or irrational number?

People are arriving at an amusement park at a constant rate. If 450 people arrive in 15 minutes, how many people arrive each minute?

A coin sold for $264 in 1976 and was sold again in 1989 for $ 459. Assume that the growth in the value V of the collector's item was exponential. what does k=?

Whar is the shape of orbital?

Sara went out for lunch with a group of 25 friends. Each person purchased either a sandwich for $4.00 or a bowl of soup for $3.50, tax included. The bill came to $94.00. How many people purchased a bowl of soup? A) 12 B) 6 C) - 136 D) 20

A 13 -foot piece of string is cut into two pieces so that the longer piece is 4 feet longer than twice the shorter piece. Find the lengths of both pieces.

there are 3 different cheeses at the deil. yasuko buys 3/4 of a pound of each there are also 4 different meats she buys 1/2 of a pound of each how much total food did yasuko buy at the deil

Which survey question will produce discrete data? Select all that apply. What is your gender? What is your height? Are you married? How many people live in your household? What is the area of a circle you drew?

Find the exact circumference of a circle with an area equal to 36 sq. in.

Angelo runs 7 miles per week and increases his distance by 1 mile each week. Marc runs 4 miles per week and increases his distance by 2 miles each week. In how many weeks will Angelo and Marc be running the same distance? What will that distance be?

3 2. DOG FOOD A bag contains 42 cups of dog food. Your dog eats 2 cups of dog food each day. How many days does the bag of dog food last?