A rectangular park is 100 yards long and 65 yards wide. Give the length and width of another rectangular park that has the same
1 answer:
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Answer:
77 nickels
106 dimes
Step-by-step explanation:
Let there be n nickes and d dimes
Since there are 183 coins, we can write:
n + d = 183
Also, the value of nickel is 0.05 and dime is 0.1, total value is 14.45, so we can write:
0.05n + 0.1d = 14.45
Solving 1st equation for n, we have:
n = 183 - d
Putting this into 2nd equation and solving for d:
There are 106 dimes
Since, n = 183 - d
n = 183 - 106
n = 77
There are 77 nickels
Answer:
The height of the triangle is cm.
Step-by-step explanation:
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The formula for solving the area of a triangle is where
stands for base and
stands for height.
Let's substitute 30 for the area and 10 for the base.
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Now, let's solve to find the height.
Multiply times
Divide both sides by 5.
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Hope this is helpful.