10' x 12' are the dimensions for the floor and roof, both of which will not be covered with wallpaper.
The room will have two identical walls with the following dimensions:
10 x 8
12 x 8
The total area to be covered is:
2 x 10 x 8 + 2 x 12 x 8
Total area = 352 square feet
Answer:
(-6,4)
Step-by-step explanation:
add the x coordinates of point A and B(take x coordinate of B as X),then divide the sum of 2 and equal it to 2 which is the x coordinate of the midpoint.
then repeat the same procedure for the y coordinates ,take the sum of y corrdinates divide by 2 and equal to 8.
then u can obtain the coordinates of B.
10 times 3 minus 8 equals 22
9 times 2 plus 1 equals 19
The answer to the question is it would add twenty seven every two times it goes up
Answer:
Number of Questions =3
Probability of giving a correct answer
Probability of giving two correct answers
Probability of giving all correct answers
Probability that at least one of them is correct
Probability that two of them is correct
Probability that all of them is correct
So, Required probability