What is the definition of Scalar Matrix

Select the appropriate response:

A) first row = 0

B) All elements are possitive +

C) Elements of diagonal are even

D) Elements of diagonal are equals

In a group of 60 triangular and square tiles, 25% are Red and 75% are blue. The ratio of triangles to Squares is 1:2. Seventy percent of the squares are blue. Find the number of each kind of tile (red or blue squares or triangles

To generate an angle with a measure of 45°, there must be a clockwise direction of rotation. true or false

Three eighths of the students in ms. mulls class ride the bus. if there are 24 students in the class, how many students ride the bus

Find the value of a/b when a = $13.93 and b = 0.07

A chocolate company makes chocolate malt balls that are 0.75 inches in diameter. the carton they are to be packed in is approximately a rectangular prism with the dimensions 3 inches by 3 inches by 7.5 inches.

Two less than the product of 6 and a number equals 9

Idk i just chose something and b was the correct answer

How to find the original price of a discounted item?

2. AB and DE are parallel. Angle BAC = 30, angle CDE = 50. What is the measure of angle ACD? A. 100 B. 90 C. 80 D. 70 E. cannot be determined from the information

Which is larger? - 2/3 or - 2/8?