happyd2016 happyd2016

25-10-2016
Mathematics

contestada

List 5 numbers that have 3, 5, and 7 as prime factors.

Respuesta :

vhv1122 vhv1122

25-10-2016

You can simply multiply all the combinations of 3,5, and 7 in pairs:

1) 3 * 5 = 15

2) 3 * 7 = 21

3) 5 * 7 = 35

Don't forget the numbers multiplied to itself:

4) 3 * 3 = 9

5) 5 * 5 = 25

6) 7 * 7 = 49

Answer Link

Otras preguntas

Tim is twice as old as his son. In six years, Tim s age will be three times what his son s age was six years ago. How old is tim s son now?

I'm having a hard time with this one solve for y 3y+7=28?

If trypsin and chymotrypsin become activated within the pancreas and then are released in their active forms into the bloodstream, why would this represent a po

Three of four numbers have a sum of 22. If the average of the four numbers is 8, what is the fourth number?

If trypsin and chymotrypsin become activated within the pancreas and then are released in their active forms into the bloodstream, why would this represent a po

Tom took a trip of 1,020 miles . He traveled by train at 55 miles an hour and the same number of hours by plane at 285 mph . How many hours did the trip take?

Suppose you have d dollars in your bank account. You spent 22 but have at least 28 left. How much money did you have initially. Write and solve an inequality th

Solve by completing the square x^2-2x-5=0

I'm having a hard time with this one solve for y 3y+7=28?

Solve by completing the square x^2-2x-5=0