The floor of the entryway to an office building will be tranglar. Twi angles will measure 40 and the side between them will have a length of 8 meters. Make a scale drawing of the enterway using a scale of 1cm : 2m. Explain how to make your drawing

Find the volume of the described solid. the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x. a) 441b) 147c) 864d) 882

If you flip a coin 3 times, what is the probability of flipping heads 3 times? a. p(3 heads) = 3/8 b. p(3 heads) = 1/6 c. p(3 heads) = 1/8 d. p(3 heads) = 1/2

Which ordered pair is a solution of the equation? 2x+3y=10