Answer:
-0.54
Step-by-step explanation:
21 + 6 = 27
27 - 32 = -5
-5 / 9.2 = -0.54
Answer:
40 miles
Step-by-step explanation:
Let's set <em>x</em> to the number of miles driven, and <em>t</em> to the number of hours it took to drive.
We know that 40<em>t</em> is equal to <em>x</em>.
We also know that 40<em>t</em> is equal to 30(<em>t</em> + 1/3).
Solve for t:
40t = 30(t+1/3)
40t = 30t + 10
Subtract 30t from both sides:
10t = 10
Divide 10 from both sides:
t = 1
40t = 40 x 1 = 40 miles
The answer would be 79 because the dog punched the alpaca
2 goes into 7, 3 times and you keep 2 the denominator and there is 1 left over so its
3 1/2
Answer:
0.6,0.4,212500
Step-by-step explanation:
Given that the executive believes the price she will get by leaving the house on the market for another month is uniformly distributed between $200,000 and $225,000
Let X be the price of the house by leaving in another month in thousands
X is Uniform
Ranges are 200 and 225
Hence pdf of X is
a) 
b) 
c) 
d) Expected selling price = E(X) = 
~212500 dollars in actual