Answer:
(2, 7)
Step-by-step explanation:
represents the reflection of a point P about the y-axis.
If a point (x, y) is reflected across y-axis, rule for the reflection is,
(x, y) → (-x, y)
If a point (-2, 7) follows the same rule, coordinates of the image point will be,
P(-2, 7) → P'(2, 7)
Therefore, answer is (2, 7).
Answer:
$40.12.
Step-by-step explanation:
We have been given that your family went to a pancake house for breakfast and spent $34 your family decides to leave at 18% tip how much is the tip. We are asked to find the total amount of bill with the tip.
The total amount of bill with the tip will be cost of breakfast plus 18% of cost of breakfast.
Therefore, the total amount of the bill will the tip would be $40.12.
Answer:
Originally
The number of coins in the first box was
The number of coins in the second box was
Finally
The number of coins in the first box is
The number of coins in the second box is
Step-by-step explanation:
Let
x-----> number of coins in the first box originally
y-----> number of coins in the second box originally
we know that
-----> equation A
-----> equation B
substitute equation A in equation B
Find the value of x
therefore
Originally
The number of coins in the first box was
The number of coins in the second box was
Finally
The number of coins in the first box is
The number of coins in the second box is