to have 2.40$ between 30 dimes and nickels she would have to have 18 dimes being 1.80$ and 12 nickles being .60 cents.
Solution:
Given:
To determine if an ordered pair is a solution, we substitute the x and y-values into the inequality and check if it is true.
Thus,
Therefore, the correct answers are selected as shown below;
Answer:
As below.
Step-by-step explanation:
The -4 shifts the graph to the right not the left.
The second error is the refection is over the x-axis not the y-axis.
Answer:
x = 1
Step-by-step explanation:
We will represent the unknown number as x
10 - x = 8 + x
Add x to both sides
10 - x + x = 8 + x + x
10 = 8 + 2x
Subtract 8 from both sides
10 - 8 = 2x
2 = 2x
Divide both sides by 2
1 = x
x = 1
Answer:
120.2 or in other words, the answer is the last option, D
