Answer:
<h2>4</h2>
Step-by-step explanation:
5k-2k=12
3k=12
k=4
The area of the rectangular garden is 50 x 10 = 500 square feet.
The perimeter of the rectangular garden is 50 + 50 + 10 +10 =120 feet.
The perimeter of the square also needs to be 120 because it is using the same amount of fence.
Divide 120 by 4 sides: 120/4 = 30
Each side of the square garden would need to be 30 feet.
The area of a square is Side^2, 30^2 = 900 square feet.
The square is 900 - 500 = 400 square feet more.
Answer: b) the sum of six times a number and five
Step-by-step explanation:
The given expression is , where b represents any number.
The above expression has two terms combined by addition operation.
In the first term there is one variable b and 6 as coefficient of b and the second term is a constant term of 5.
Therefore, the correct description of the given expression is " the sum of six times a number and five".
Answer:
C.5
Step-by-step explanation:
Fiona:
After t trials, she would have:
Karl:
After t trials, he would have:
At what number of trials would Fiona and Karl have the same number of beans?
This is t for which:
So
So the correct answer is 5 trials, option C.
Answer:
8a^2+a-7
Step-by-step explanation: