Answer:
Step-by-step explanation:
1) To find the 4th term given the Explicit Formula, i.e. definition, just plug it in. The common difference according to question is 4, the 1st term is 3.
2) For this another Sequence in Explicit definition we just need to plug it in:
First we find quarts per minute by dividing 2 quarts by 2 minutes. 2/2=1. If it takes 1 minute per quart of ice cream, then in 20 minutes it would make 20 quarts. Your answer is 20 quarts.
First Simplify the numbers we know. Therefore we get: x2=75/3 which is the same as x2=25
Now find the square root of 25, which is 5 or -5. Therefore x=5 or -5
Answer:
x = 1/3 and y = 3
Step-by-step explanation:
It is given the system of equations
3x + 2y = 7 ----(1)
-3x + 3y = 8 ----(2)
<u>To find the solution</u>
Add eq(1) and eq (2) we get,
3x + 2y = 7 ----(1)
<u>-3x + 3y = 8</u> ----(2)
0 + 5y = 15
y = 15/5 = 3
Substitute the value of y in eq(1)
3x + 2y = 7 ----(1)
3x + 2*3 = 7
3x + 6 = 7
3x = 7 - 6 = 1
x = 1/3
Therefore
x = 1/3 and y = 3
Answer:
explanation
Step-by-step explanation:
That is a line on a graph that intersects both points x=1 and y=11, and x=1 and y=-2.
