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Vilka [71]
3 years ago
8

Find f(-2). f(x) = 9x2 - 5x + 2 A) 14 B) 18 C) 28 D) 48

Mathematics
1 answer:
kifflom [539]3 years ago
3 0
F(x) = 9x²<span> - 5x + 2 

</span>f(-2) = 9(-2)² - 5(-2) + 2
<span>f(-2) = 36 + 10 + 2 
</span><span>f(-2) = 48</span>
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Jason wants to receive monthly payments of $3,250 for 15 years. How much does he have to invest now in an annuity that has an an
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The amount she should invest today in the annuity is $455,450.40.

<h3>How much should be invested today?</h3>

The first step is to determine the future value of the monthly annuity.

Future value = monthly payment x annuity factor

Annuity factor = {[(1+r)^n] - 1} / r

Where:

  • r = interest rate = 3.6/12 = 0.3%
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Future value : 3250 x [(1.003^180) - 1] / 0.003 = 774,171.92

The second step is to determine the present value of this future annuity:

774, 171.92 / (1.036^15) = $455,450.40

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8 0
1 year ago
Q3: Rose collected 4 flowers in the morning and 3 in the evening. She continued the activity for 2 weeks. At the end of 2 weeks,
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7 0
3 years ago
A number N divided by -9 is -16
lianna [129]

Answer: no

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algebraic expression for "a number , n, divided by 4 is 4. I

3 0
3 years ago
Find the unknown sizes of angle in the following figures​
nadezda [96]

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Step-by-step explanation:

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6 0
3 years ago
Here is information about the sandwiches sold by a cafe.
Alina [70]

Answer:

The frequency table is shown below

Step-by-step explanation:

(i) Half of the tuna sandwich were on white bread = 21

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(ii) 25% of the ham sandwiches sold were on brown bread.

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Frequency table:

                     Tuna             Cheese          Ham         Total

Brown             21                     11                    8                40

White              21                     15                  24               60

Total                42                     26                 32              100

3 0
2 years ago
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