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natka813 [3]
3 years ago
10

Solve for x: cos (x - 5) ° = sin (4x + + 10)​

Mathematics
1 answer:
suter [353]3 years ago
8 0

Answer:

X=17 degree

Step-by-step explanation:

Please mark as brainliest

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Please help with the bonus! Thank you:)
Aleks04 [339]

a. The function that models the situation is  F(t) = 48(1.08)ˣ

b. The price of the stock 6 years from now is $76.17

c. Find the graph in the attachment

d. I receive a dividend of $0.026.

<h3>a. Write a function f(t) that models the situation.</h3>

Since the stock price increases at a rate of 8% every year, and is initially $48, it follows exponential growth.

So, the current price F(t) = A(1 + r)^{t} where

  • A = price at current moment = $48,
  • r = rate of growth = 8% = 0.08 and
  • t = number of years

So,  F(t) = A(1 + r)^{t}

F(t) = 48(1 + 0.08)^{t} \\= 48(1.08)^{t}

So, the function that models the situation is F(t) = 48(1.08)ˣ

<h3>b. Determine the price of the stock 6 years from now?</h3>

The price of the stock 6 years from now is gotten when t = 6.

So,

F(t) = 48(1.08)^{t} \\= 48(1.08)^{6} \\= 48(1.5869)\\= 76.17

So, the price of the stock 6 years from now is $76.17

<h3>c. Sketch a graph of the price of the function vs time in years</h3>

Find the graph in the attachment

<h3>d. Bonus</h3>

Since every quarter, the company pays a dividend of 1.5 %, the rate per year would be r = 1.5 % ÷ 1/4 year = 1.5 % × 4 = 6 % per year.

Since they pay at a rate, r = 6 % = 0.06 of the stock price, F(t) as dividend.

After n years, the dividend is D = (r)ⁿF(t)

= (0.06)ⁿF(t)

So, D = (0.06)^{t}F(t) \\=  (0.06)^{t}[4.8(1.08)^{t}]

So, after 3 years when t = 3,

D = (0.06)^{t}[4.8(1.08)^{t}]\\D = (0.06)^{3}[4.8(1.08)^{3}]\\D = 0.000216 \times 48 \times 1.2597\\D = 0.013

Since there are 3 shares, the total dividend would be D' = 3D

= 3 × 0.013

= 0.026

So, i receive a dividend of $0.026

Learn more about exponential function here:

brainly.com/question/12940982

#SPJ1

6 0
3 years ago
The circumference of a circle that has a radius of 70 feet is most nearly
ololo11 [35]

Answer:

B 440 feet

Step-by-step explanation:

C = 2(3.14)r

= 2(3.14)70 feet

= 6.28(70 feet)

= 439.6

439.6 is approximate to 440 feet

6 0
3 years ago
PLEASE HELP I WILL GIVE BRAINLIEST Complete the frequency table: Method of Travel to School Walk/Bike Bus Car Row totals Under a
frozen [14]

Answer:

11%

Step-by-step explanation:

1. Fill out the table with the correct numbers.

2. After you fillout the numbers, you should notice that under the column car and in the first row, there should be the number 18.

3. We know the total number of students under the age of 15 is 165.

4. To find the percent:

       18/165 * 100

               = 11%

3 0
4 years ago
Read 2 more answers
What is the missing value
Kisachek [45]

Answer:

18

Step-by-step explanation:

I did my method that I was taught but if you do (-5) - (-2), you get 3. So you subtract 39 by the -21 to get 18.

8 0
3 years ago
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Express loga 6 + loga 70 as a single logarithm
ICE Princess25 [194]

Answer:

logₐ(420)

Step-by-step explanation:

8 0
3 years ago
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