Mary had 5 nickels in her bank her dad gave her 4 more nickels how many nickels does Mary have now
1 answer:
You might be interested in
Answer:
The graph in the attached figure
Step-by-step explanation:
we have the inequality
Solve for x
Subtract 2.5 both sides
The solution is the interval (4.5,∞)
All real numbers greater than 4.5
In a number line the solution is the shaded area at right of x=4.5 (open circle because the number 4.5 is not included)
see the attached figure to better understand the problem
Answer:
C. 2
Step-by-step explanation:
Subtract inside the parenthesis inside the numerator.
Multiply -8 and 5 in the numerator.
Rewrite the denominator knowing that x - (-y) = x + y.
Add inside the parenthesis in the denominator.
Multiply -2 and 10 in the denominator.
Rewrite the fraction knowing that (-x)/(-y) = x/y.
Divide 40 by 20 to get: 2.