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Ede4ka [16]
3 years ago
13

If $850 is deducted each month for 12 months from your checking account to pay your mortgage, what impact will it have on your c

hecking account balance?
A) $10,200
B) $850
C) -$10,200
D) -$850
Mathematics
2 answers:
Studentka2010 [4]3 years ago
6 0
It's C because they are already taking away so has to be negative and if it is over a 12 month time period it can't be 850 so C is your answer
mylen [45]3 years ago
5 0
The answer would be C. Hope it helps
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PolarNik [594]
To find the maximum or minimum value of a function, we can find the derivative of the function, set it equal to 0, and solve for the critical points.

H'(t) = -32t + 64

Now find the critical numbers:

-32t + 64 = 0

-32t = -64

t = 2 seconds

Since H(t) has a negative leading coefficient, we know that it opens downward. This means that the critical point is a maximum value rather than a minimum. If we weren't sure, we could check by plugging in a value for t slightly less and slighter greater than t=2 into H'(t):

H'(1) = 32

H'(3) = -32

As you can see, the rate of change of the object's height goes from increasing to decreasing, meaning the critical point at t=2 is a maximum.

To find the height, plug t=2 into H(t):

H(2) = -16(2)^2 +64(2) + 30 = 94

The answer is 94 ft at 2 sec.
4 0
3 years ago
The circumference of a circle of diameter 3,5 cm is 11 cm. What is the circumference of a circle of diameter 42 cm? Answer ... c
andreyandreev [35.5K]

Answer:

131.95 cm

Step-by-step explanation:

The Formula for the circumference of a circle is πd where d is the diameter. Therefore you simply multiply 42 with PI to get the circumference

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2 years ago
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Answer:

-x^{2} +2xy+10y^{2}

Step-by-step explanation:

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NARA [144]
It's the same amount each month, for a year. So:
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$600÷12=50
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3 years ago
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Rasek [7]

Answer:

22 oranges

Step-by-step explanation:

$15 --- 66 oranges

$5 --- \frac{5}{15} × 66 oranges = 22 oranges

7 0
2 years ago
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