Answer:
<h2>brainiest me</h2>
Step-by-step explanation:
y=-x/3+4
Answer:
105
Step-by-step explanation:
Answer:
The answer is 10
Step-by-step explanation:
- 14 -(17 - 5) + 8
- 14 -17 + 5 + 8
- -3 + 13 = 10
- 10 is your answer.
Answer:
The solution is (4,-2)
Step-by-step explanation:
Given system of equations:
To solve the system of equations using substitution.
Solution:
We will substitute the value of given in the first equation in the second equation to solve for .
Substituting in second equation.
Multiplying both sides by -1 to isolate positive on the left.
<em> [Two negatives multiply to become positive]</em>
So, the solution is and .
The solution in order pair is (4,-2)
There are 10 possible ways to select a president from the club, because their are 10 available members to choose from.
After a president is chosen, their are 9 possible ways to select a vice president, because one of the members will already have the position of president, so they can't be vice president (10-1=9)
Now we just multiply to possibilities of presidents by the possibilities of vice-presidents.
president*vicepresident=
10*9=90
Answer= D. 90