Answer:
a1) The model is a = 15/b
a2) When a = 10, b = 1.5
b) The polynomial function in standard form is
Step-by-step explanation:
a1) Since a and b varies inversely and a = 9, b = 5/3. First find the constant of proportionality.
The function that models the inverse variation is :
a = 15/b............(1)
a2) When a = 10, find b.
Substituting the value of a into equation (1)
10 = 15/b
b = 15/10
b = 1.5
b) Find the polynomial function with zeroes 1, 2, -2,3
The factors of the polynomials are x -1, x - 2, x + 2, x - 3.
The polynomial becomes:
Answer:
the answer is B
Step-by-step explanation:
it's the right answer
Smaller Number is S
Larger Number is S + 13
Smaller # + Larger # = 61
S + S + 13 = 61
2S + 13 = 61
2S = 61 - 13
2S = 48
S = 48/2
S = 24
Larger # = S + 13
Larger # = 24 + 13
Larger # = 37
Check. .. 24 + 37 = 61. CORRECT!
Smaller Number is 24
Larger Number is 37
Given that,
The side length of a square garden
A farmer plants squash in a garden with a perimeter of 50 1/2 feet = 50.5 feet
To find,
Which garden has a greater perimeter.
Solution,
The area of a square is given by :
A = 4s, s is side of square
A farmer plants beets, the perimeter is :
Hence, the square garden with side lengths 12 2/3 feet will have more perimeter.