Answer:
Step-by-step explanation:
The coefficient of a variable is always the number before the variable, if there is no number before a variable the coefficient is always 1. :)
In this case, the coefficient is 7.
Answer:
Alternative A is the correct answer.
Step-by-step explanation:
For a function to have y-axis symmetry then it must be an even function such that; f(-x) = f(x). In alternative A, y = x^2 is an even function since; y(-x) = (-x)^2 = x^2 = y(x). The second function is also even since it has the absolute symbol. Finally, the cosine function is always an even function since cos(-x) = cos(x)
Draw the one side then. Next to that you draw the other. Make sure there are noticeable differences between the two.
Answer:
this is why i know we should wear a masks
fact reasoning
fact reasoning
fact reasoning
that is why I know we should wear masks
did that help???
Step 1
Boiling point of mercury = 357℃
Let the boiling point of the lead be x
41/200 x=357
Step 2
41/200 x=357
41/200 x times 200/41 =357 times 200/41
x=1741.46
Step 3
The boiling point of lead is 1741.46
Result
41/200x=357
The boiling point of lead is 1741.46
Hope this helped