The answer would be $22.68!
If Andy bought 3 paintbrushes for $1.75 each, then we just multiply how much they cost by the number that the bought.
1.75 x 3 = 5.25
If Andy bought 7 tubes of oil paint, we just do the same thing we did in the first step! Multiply how much they cost by the number that the bought.
2.49 x 7 = <span>17.43</span>
Kites have two pairs of equal sides with one side shorter than the other. However, parallelograms have two pairs of equal sides, but they are parallel.
Using linear functions, we have that:
A.
For Company A: 
For Company B: 
B. The salaries will be the same after 7 years.
A linear function is given by:
In which:
- m is the slope, which is the rate of change.
- b is the y-intercept, which is the initial value.
Item a:
- For Company A, the salary starts at $31,000, with a raise of $3,000 each year. Thus,
, and the salary after n years is given by:
- For Company B, the salary starts at $38,000, with a raise of $2,000 each year. Thus,
, and the salary after n years is given by:
Item b:
- They will be the same after n years, for which:
Then
The salaries will be the same after 7 years.
A similar problem is given at brainly.com/question/24282972
The correct format of the question is as follows
Celia rides the downtown trolley three times every day. there are five trolleys that run on the loop downtown. what is the probability that Celia will ride the number two(#2) trolley on all three trips today?
Answer:
The probability that Celia will be selecting the number two ride for the entire three trips for that day will be 1/125.
Step-by-step explanation:
Celia rides to downtown trolley three times a day everyday, there are five available choices for Celia that means she has five trolleys through which she can travel.
We are asked that we need to use the #2 trolley for all the three rides for that day.
Probability for choosing the #2 ride = 1/5 (as there are five available choices and we need to select only the no 2)
Also we need this #2 ride for all the three rides that means we will be selecting the #2 ride thrice
so our required probability will be = 1/5*1/5*1/5
= (1/5)^3
= 1/125
Therefore the probability that Celia will be selecting the number two ride for the entire three trips for that day will be 1/125.
