Does the product of diagonals of trapezoid equal to its area

the lengths of the diagonals of a rhombus are 2x and 8x. what expression gives the perimeter of the rhombus?

In 17.54, in which place is the 4? hundredths tens tenths ones

Below are two expressions. Simplify each and then choose the statement that is true. Expression #1: (3x2) 3x2 Expression #2: (3x3) 2 (x2) A) The exponents in Expression #1 are greater than the exponents of Expression #2.

4 sisters share 3 muffins equally. how much does each one get

Is y = - 1 already solved?

Which expressions are equal to 8 when x=6 and y=2? Choose all answers that are correct. A. x-y+4 B. y+x-4 C. xy-2 D. 5 + (x:y)

The length of a diagonal of a square is 8 mm. Find the perimeter of the square. 15.39 mm 22.8 mm 7.7 mm 32 mm

What is the absolute value of - 13 - 17?

Find the GCF (greatest common factor) of 21,28,56

A manufacturer of cell phone screens is concerned because 12 percent of the screens manufactured using a previous process were rejected at the final inspection and could not be sold.