A factory produces widgets and zurls. The combined number of widgets and zurls made each day cannot be more than 12. The maximum number of widgets the factory can
produce in a day is 4.
Let x be the number of widgets and y the number of zurls.
1. Select all the inequalities that represent this situation.
a. 4
b. x 34
a. > 4
d. x + y > 12
e. + y 12

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

Deepak plotted these points on the number line. point a: –0.3 point b: – 3 4 point c: – 11 4 point d: –0.7 which point did he plot incorrectly?

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?