celines0601 celines0601

24-01-2015
Mathematics

Answered

Elaine uses 19 connecting cubes to make a model of a house. The house model is in the shape of a rectangle and is one cube high. How many different ways could Elaine make the model of the house?
a) 1
b) 2
c) 4
d) 19
Please explain

Answer :

ninjanick222 ninjanick222

24-01-2015

c or d because there are nineteen cubes with these 19 cubes there are more than 2 ways of making the house

Answer Link

myaporche myaporche

24-01-2015

The answer is A, because 19 is a prime number. (Prime means it can only be divide by on and itself.)

Answer Link

Other Questions

solve by completing the square: x^2-2x-1=0

Thirty pounds of a salt-water solution contains fifteen percent salt. How much water must be added to weaken the solution to ten percent salt?

The two points (-2,4) and (4,2) are the endpoints of the diameter of a circle. What is the equation of this circle in standard form?

the sides of a rectangle are in the ratio 5:7 and the perimeter of the rectangle is 96cm. What is the area of the rectangle?

Use the arithmetic sequence of numbers 1, 3, 5, 7, 9,.to find the following: a) What is d, the difference between any two consecutive terms? b) Using th

Factor completely x2 - 36.I think this is Prime is that correct

Given: m = (y2 - y1)/x2 - x1), y = mx + b, and the points (-2, 2) and (2, 4). Find the y-intercept. Write the equation of the line in slope-intercept form

what is 15 = -y + 10

a whole pie is divided into twelve equal pieces.at what angle is each pie cut?

John has a total of 13 coins in his pocket. Of the 13 coins, they are all either quarters or dimes. The total value of the coins is $2.50. How many quarters doe