Answer:
3
Step-by-step explanation:
Translate the statements into equations. We can use 'x' for dimes and 'y' for quarters.
"<span>A boy has 11 coins in dimes and quarters"
"</span><span>Their value is $1.70"
</span>
<span>
To solve this, we can first solve for one of the variables in the first equation, and then plug that into the second equation:
Subtract 'x' to both sides:
Now plug this value of 'y' into the second equation:
</span>
So this equation could be used to solve the problem.
Answer:
51 is the answer to the question
Answer:
Number of glass panel in 16th row = 64
Step-by-step explanation:
Given:
Number of glass panel in first row = 4
Each next row added number of glass panel = 4
Find:
Number of glass panel in 16th row
Computation:
An = a + [n-1]d
An = given term = A16
a = first term = 4
n = number of term = 15
d = Common difference = 4
An = a + [n-1]d
An = 4 + [16-1]4
An = 4 + [15]4
An = 4 + 60
An = 64
Number of glass panel in 16th row = 64
Answer:
Step-by-step explanation:
A person selected by others to run for office is the nominee.