Are the diagonals of a parallelogram perpendicular? Why or why not? Explain.

What is the graph of y = sin (x) + cos (x) ?

Will mark brainliest! The area of a square floor on a scale drawing is 100 square centimeters, and the scale drawing is 1 centimeter:3 ft.

There are 56 beats in 7 measures how many beats are there in 104

In a 24 km race, during which each runner maintains a constant speed throughout, Alice crosses the finish line while Becky is still 8 km from finishing and Caitlin is 12 km from finishing.

15 + (12+8a) simplify and justify each step

To determine how a city's residents feel about building a new youth center, a group considers surveying 50 random children at a local elementary school. Why would this result in a biased sample? Select three answers.

Suppose an investment of $2,300 doubles in value every decade. The function f (x) = 2,300*2^x gives the value of the investment after x decades. How much is the investment worth after 2 decades? a. $9,200 b. $9,200 c. $92,000 d. $46,000

3. Para encontrarmos o resultado de 300 - 650, podemos: a) efetuar 650 + 300 e manter o sinal do resultado b) efetuar 650 + 300 e inverter o sinal do resultado c) efetuar 650 - 300 e manter o sinal do resultado d) efetuar 650 - 300 e inverter o

Ou purchase a new laptop computer for $1,200. You put a 5% down payment and $55 per month on a 24 month purchase plan. What is the amount of the down payment?

In a division problem, can the remainder be greater than the division