The radius of a circle is 5 centimeters. What is the area of a sector bounded by a 90° arc?

900

r=5 cm

Give the exact answer in simplest form.

square centimeters

What's the opposite of + 25

A pizzeria makes pizzas in different sizes and with different toppings. The pizzeria wants its customers to have 12 options when they create a pizza. Which combination of size and toppings will give customers 12 options? Check all that apply. A.

Replace ∗ with a monomial so that the result is an identity: (5x + ∗) (5x - ∗) = 25x2-0.16y4

fred thinks of a number that is greater than 110 and less than 120. he can make his number with same number of hundreds, tens and ones. what is freds number?

An equation and the steps to solve it are shown below: 5x minus one over five times the quantity 20x plus 5 equals 9 Step 1: 5x - 4x - 1 = 9 Step 2: x - 1 = 9 Step 3: x - 1 + 1 = 9 + 1 Step 4: x = 10 In which step was the error made and why?

Ken mails three packages at the post office that weigh 8.1, 8.5, and 8.9 pounds. The post office that Ken uses rounds the weight of a package to the nearest pound to determine the price of shipment.

Which of the following painted light exactly as they saw it to represent reality? a. Impressionists c. Cubists b. Postimpressionists d. Abstract Expressionists

How can you tell that triangles are congruent without knowing the lengths of all sides and the measures of all angles? (subject-geometry)

True or false - "All quadrilaterals polygons."

Graph 9x+12y less than or equal to 925