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Alborosie
3 years ago
13

The price of Stock A at 9 A.M. was $14.04. Since then, the price has been increasing at the rate of $0.09 each hour. At noon the

price of Stock B was $14.79. It begins to decrease at the rate of $0.07 each hour. If the two rates continue, in how many hours will the price of the two blocks be the same?
Mathematics
1 answer:
saveliy_v [14]3 years ago
3 0

Answer:

The price of Stock A at 9 A.M. was $14.04. Since then, the price has been increasing at the rate of $0.09 each hour. At noon the price of Stock B was $14.79. It begins to decrease at the rate of $0.07 each hour. If the two rates continue, in how many hours will the price of the two blocks be the same?

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Answer: C two solutions

Step-by-step explanation:  

The Difference of Two Squares theorem says that any time an equation may be written as a difference between squares A² - B² = 0 it may be rewritten as two products, the sum and difference of the square roots (A + B) (A - B)

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6 0
2 years ago
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I need help on this please
ziro4ka [17]

Answer:

See answers below

Step-by-step explanation:

From the given functions, the equivalent function for when x = 0 is -(x-1)²

h(x) = -(x-1)²

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h(0)= -(-1)²

h(0) = -1

when x = 2, the equivalent function is -1/2x - 1

h(x) =  -1/2x - 1

h(2) =  -1/2(2) - 1

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h(2) = -2

when x = 5, the equivalent function is -1/2x - 1

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3 0
3 years ago
ABCD×9=DCBA<br>(what is the value of A, B, C and D)​
Anettt [7]

Answer:

0

Step-by-step explanation:

The only value that would make sense is if at least one of the variables (A , B , C , D) is 0 (if not all of them). When multiplied, the answer will still be 0, thereby making the equation true.

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4 0
3 years ago
Find the rate of change of the function h(x) = 2 x on the interval 2 ≤ x ≤ 4
dangina [55]
For a linear function, the instantaneous rate of change is everywhere equal to the slope. Thus the rate of change of the function h(x)=2x on the interval 2≤x≤4
The rate of change of the function given will equal to its slope, thus;
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3 years ago
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Marta_Voda [28]

Answer:

$9

Step-by-step explanation:

If you do 13x1.50= 19.5

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7 0
3 years ago
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