The cafeteria staff made sandwiches each day which had either right or white bread either ham or turkey and either cheese or no cheese the staff made an equal number of each type of sandwich the sandwich is replaced on a tray without looking Mary will choose a sandwich what are the chances that man will get a sandwich with cheese.

a. 1/8
b. 1/6
c. 1/3
d. 1/2

Step-by-step explanation:

At each decision, there are two choices.  To find the total number of types, we multiply the number of choices.  .  Mary only wants on specific type of sandwich, so that is

answer: 10 turtles

step-by-step explanation: as turtles have four legs so 4.10=40 therefore birds are 4 which sue counted

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: