Ask your own question, for FREE!
Mathematics 14 Online
OpenStudy (jgreene132):

any one needs help ?

OpenStudy (anonymous):

Ally is making a scale diagram of her classroom. She uses a scale factor of 3 centimeters per foot to draw the diagram. The actual length of the classroom is 18 feet, and its width is 20 feet. What is the area of the scale drawing of the classroom? 54 square centimeters 60 square centimeters 360 square centimeters 3,240 square centimeters

OpenStudy (jgreene132):

i think its 360 square centimeters because u have to multiply 18 feet and 20 feet together

OpenStudy (whystudyalone3):

Choose the expression that could be used to solve this problem. Vinh needs 420 points to have a B average in math. His scores so far are 88, 89, 79, and 77. What is the minimum score he can make on the next test to maintain the B?

OpenStudy (whystudyalone3):

A. score = 85 B. score less than or equal to 87 C. score greater than or equal to 87 D. score =88

OpenStudy (whystudyalone3):

I think I got it... The answer is C.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!