Answer:
Possible ways to paint the house is 108
Step-by-step explanation:
Total number of houses to be painted=4
Total number of colours to b used(red,blue,green and yellow)=4
Number of ways to paint the first house=4
Number of ways to paint the second house=3
Number of ways to paint the third house=3
Number of ways to paint the fourth house=3
Total number of ways to paint the 4 houses=4×3^3=108 ways.
Answer:
The correct answer is 1.
Step-by-step explanation:
In order to solve the problem 
+ 
, we need can use two methods.
Method 1: Make the denominators the same.
3/9 + 2/3 =
3/9 + 6/9 =
9/9 =
1
Method 2: Turn both fraction into decimals (<em>by dividing the numerator by the denominator</em>.)
3/9 or 3 ÷ 9 = 0.3 (when rounded to the nearest tenth)
2/3 or 2 ÷ 3 = 0.7 (when rounded to the nearest tenth)
0.3 + 0.7 = 1
Therefore, the answer to this question is 1.
Adding what rational expressions?
Multiply both sides by x - 3 to get :
y(x - 3) = 2
yx - 3y = 2
yx = 2 + 3y
x = (2 + 3y)/y
Hope this helps! Any questions let me know :)
Answer:
a) 121,000
b)8.35 x 10^-6
Step-by-step explanation:
