10. A rectangle has an area of 45m2

and a width of 15m. In meters,

what is twice the product of

length and width of the

rectangle?

What is the mean of the data set? 85, 97, 84, 88, 95, 100, 81

Give three examples of how probability is used in everyday life

Premises: If a quadrilateral has opposite sides that are parallel, then it is a parallelogram. A rhombus is a quadrilateral where the opposite sides are parallel. Conclusion: A rhombus is a parallelogram.

What is 3 (x-5) - 14=2 (x-7) + 2

Marcin applied the formula for the volume of a sphere to find the volume of the half sphere. 1. V = 4 3 π43 2. V = 4 3 π64 3. V = 256 3 π cm3 What is the next step Marcin should perform? What is the volume of the half sphere? V = π cm3

G find the length of the curve x = 1/3 (t^3 - 3t)

6+0=6 is what properties

Let p: x3 what is the represented by p v q

Which of the following is the value of the expression 2x^2+1 when x = - 2?

Write a problem that can be solve with a bar model that shows equal groups of liters. Then solve the problem.