Questions by Rockney

Questions by Rockney

Evaluate the expression 3.14(a2 + ab) when a = 3 and b = 4. (Input decimals only, such as 12.71, as the answer.)

asked Dec 24, 2017

2 answers

1 vote

26.1k views

Marco wants to set up 12 small wind turbines with 3 blades each. If 4 wind turbine blades cost $79.74, how much will all the blades cost?

asked Oct 18, 2017

1 answer

2 votes

194k views

Using the distributive property, which number completes the statement correctly? –4 • (–6 + 5.7) = –4 • (–6) + • 5.7

asked Apr 8, 2016

1 answer

5 votes

105k views

Page:

« prev
1
2
3

Search Qamnty