Ene score of the first test Is 56. Each test score is 2 points higher than the previous test score. So the score of the second test is 56+ 2 = 58.
The score of the third test is 58+ 2= 60.
And so on.
The scores form an arithmetic sequence 56, 58, 60, ......... with common difference 2.
But the values of the given exponential function \(s(n)=28*2^n\), describe a geometric sequence with common ratio 2.
So the exponential function cannot be used to model this problem.
Answer:
Width=27inches
Step-by-step explanation:
Width=w
Length=28 inches
Perimeter=110 inches
Perimeter of a rectangle=2(length+width)
110=2(28+w)
110=56+2
110-56=2w
54=2w
Divide both sides by 2
54/2=2w/2
27=w
Therefore,
Width=27inches
Answer:
2x dollars an hour. A.
Step-by-step explanation:
2 * x = 2x
3 + 1/4x = 2.....subtract 3 from both sides
1/4x = 2 - 3
1/4x = -1...multiply both sides by 4, eliminating the 4 on the left side
x = -1 * 4
x = -4
X is 10 and many more answers