Answer: Dimes: 9
Quarters :19
Step-by-step explanation:
Hi, to answer this question we have to write a system of equations using the information given:
He has 10 more quarters than dimes
Q = D +10
Clayton has saved $5.65 in dimes and quarters
0.25 Q + 0.10 D = 5.65
Where:
Q= number of quarters
D= number of dimes
Replacing the value of Q for (D+10) in the second equation:
0.25 (D +10) + 0.10 D =5.65
0.25D + 2.5 +0.10D =5.65
0.25D + 0.10 D =5.65-2.5
0.35 D = 3.15
D = 3.15/0.35
D=9
Replacing the value of D by 13 in the first equation:
Q= D +10
Q =9 +10 =19
Answer:
yards.
yards.
Step-by-step explanation:
We have been given that a square playground is surrounded by a sidewalk on all sides. The sidewalk is 
yards long on each side of the park.
Since side walk is 0.5 yard wide, so each side of playground will be 0.5 less than each side of sidewalk.
Since playground is square, so perimeter of playground will be 4 times the length of each side of playground.
Upon distributing 4 we will get,
Therefore, perimeter of playground will be yards or yards.
(5/2, 3) should be the correct answer
Answer:
(b) The area of the square pizza is larger
Step-by-step explanation:
The areas can be computed using the appropriate formulas, then compared.
__
<h3>circular pizza</h3>
A = πr² . . . . . r = half the diameter
A = π(5 in)² = 25π in² ≈ 78.5 in²
<h3>square pizza</h3>
A = s² . . . . . s is the side length
A = (9 in)² = 81 in²
The area of the square pizza (81 in²) is larger than that of the circular pizza (78.5 in²).
