Consider the triangular pyramids shown. A B. The base of each pyramid is an isosceles triangle. Which has the greater surface area? Pyramid 1 is greater by 56.6 square units, Pyramid 1 is greater by 70.6 square units, Pyramid 2 is greater by 12 units

Consider the function f(x)=−2/3x+5 . what is f(1/2) ? enter your answer, as a simplified fraction, in the box. f(1/2)=

Pick the description of a geometric object that best matches the real world object box for a deck of card

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?