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ExtremeBDS [4]
3 years ago
9

Shelley’s investment of $3000 has been losing value at a rate of 3% each year. What will her investment be worth in 6 years?

Mathematics
1 answer:
OlgaM077 [116]3 years ago
4 0

Answer:

2498.916015

Step-by-step explanation:

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I need some help with math
Valentin [98]

Answer:

PT, VP

Step-by-step explanation:

if p is the center and T V and W are on the circle

the radius goes from the center of the circle to the edge of the circle

then PW PT and PW are radii of the circle


6 0
3 years ago
3 folders cost $2.91
WARRIOR [948]

Answer: E. None of the above

Step-by-step explanation:

The equation to solve the problem should look like...2x = $2.91 / 3

3 0
3 years ago
Read 2 more answers
Help please
rusak2 [61]

Answer:

  • See below

Step-by-step explanation:

f(x) is quadratic function and g(x) is linear (since AP in the right column).

<u>Find the equation of the function f(x), use the points on the graph:</u>

  • f(x) = ax² + bx + c
  • c = 5 as the y-intercept is (0, 5)
  • a(-1)² + b(-1) + 5 = 0 ⇒ a + 5 = b
  • a(5²) + b(5) + 5 = 0 ⇒ 25a + 5b + 5 = 0 ⇒ 25a + 5a + 25 + 5= 0 ⇒ a = -1 ⇒ b= 4

<u>The function is:</u>

  • f(x) = -x² + 4x + 5

Find the equation of g(x)

<u>Find the slope of g(x):</u>

  • m = (1 - 7)/(-1 + 4) = -2

<u>Use (-4, 7) to find its equation:</u>

  • y - 7 = -2(x + 4)
  • y = -2x + 7 - 8
  • y = -2x - 1
<h3>See the required comparison below</h3>

<u>The y-intercepts:</u>

  • f(x) ⇒ 5,
  • g(x) ⇒ -1
  • -5 < - 1

<u>Values at x = 3:</u>

  • f(3) = -3² + 4(3) + 5 = 8
  • g(3) = -2(3) - 1 = - 7
  • 8 > 7

<u>Average rate of change in the interval [2,5]:</u>

  • f(x) ⇒ (0 - 9)/(5 - 2) = -3
  • g(x) ⇒ (-11 + 5)/ (5 - 2) = -2
  • -3 < -2

<u>Max of function in the interval [-5, 5];</u>

  • f(x) ⇒ 9, vertex of the function
  • g(x) ⇒ g(-5) = -2(-5) - 1 = 9, taken the least point of x as it is a decreasing function
  • 9 = 9
4 0
3 years ago
Read 2 more answers
What number would complete the pattern below? <br><br>16 4 12 36 9 27 44 11 __ 
Illusion [34]
16 - 12 =4 
 36 - 27 = 9
 44 - 33= 11
<span> the answer is 33</span>
4 0
3 years ago
Read 2 more answers
Simplify the expression <br><br> sin(pi+x) + sin(pi - x)
Nitella [24]
   
\sin(\pi+x) = -\sin(x) \\  \\ &#10;\sin(\pi-x) = \sin(x) \\  \\ &#10;\sin(\pi+x) + \sin(\pi-x) = -\sin(x) + \sin(x) = \boxed{0}



8 0
3 years ago
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