I know you add it but can you please help and show work
1 answer:
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Answer:
9 feet
Step-by-step explanation:
The perimeter of a rectangle is 2(l + w) = p, where l = length, w = width, and p = perimeter.
- In this case, we're given the values of the width and perimeter: 2(l + 3) = 24
- We can solve this equation algebraically!
Step 1: Distributive the 2 to the terms inside the parentheses.
Step 2: Subtract 6 from both sides.
Step 3: Divide both sides by 2.
Therefore, the length is 9 feet.
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Answer:
$4000
Step-by-step explanation:
Let B represent amount invested in account 'b'.
We have been given that an amount of $12,000 that Boris invested in fund a returned a 6% profit.
So the profit earned from fund 'a' would be .
We are also told that the amount that he invested in fund b returned at 2% profit. So the profit earned from fund 'b' would be .
Further, both funds together returned a 5%. We can represent this information as:
Now, we will equate profit earned from account 'a' and 'b' with profit earned from both accounts as:
Therefore, Jason invested $4000 in fund 'b'.