Check the picture below.
make sure your calculator is in Degree mode.
Set up a proportion. X is the number you're looking for:
This relates 3 to x as 4 percent relates to 100. Simplify the 4 and the 100 to 1 and 25, cross multiply, and solve for x:
3 is 4% of 75.
Answer:
Sample Response: Since the statement is true, there are an infinite number of solutions to the system. This statement also indicates that the lines are equivalent.
To find the x intercept, plug zero in for y and solve.
To find the y intercept, plug zero in for x and solve.
6(0) + 7y = -4
y = -4/7
(0, -4/7)
6x +7(0) = -4
6x = -4
x = -4/6 = -2/3
(-2/3, 0)
Answer:
28j+21
Step-by-step explanation:
7(2j+3+2j)
Times everything in the ( ) by 7.
You should get (14j+21+14j)
Add 14j and 14j together.
And you get the answer.