Michaela is cooking cookies. The recipe calls for 4 3/4 cups of sugar. She has already put in 3 cups. How many more cups does sh
1 answer:
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Answer:
x=-5
Step-by-step explanation:
Multiply both sides by 3:
Subtract 2x from both sides:
Divide both sides by 4:
Hope this helps!
Answer: 20 feet by 20 feet.
Step-by-step explanation:
1. You know that is the original measure of one side. Since it is a square, all its sides are equal.
2. Therefore, to solve the problem you only need to solve for , as you can see below:
- You have that:
- Then, you obtain the following quadratic equation:
- Apply the Quadratic formula to solve it:
- Then, you obtain:
3. The dimensions cannot be negative, therefore, the answer is: 20 feet by 20 feet.