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Serhud [2]
3 years ago
5

Let f(x)=x-2 and g(x)=x^2-7x-9 find f(g(-1))

Mathematics
1 answer:
fenix001 [56]3 years ago
3 0

Answer:

f(g(-1)) = -3

Step-by-step explanation:

g(-1) = -1² - 7(-1) - 9

g(-1) = 1 + 7 - 9

g(-1) = 8 - 9

g(-1) = -1

f(g(-1)) = -1 - 2

f(g(-1)) = -3

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ycow [4]
The interest rate is 0.58, or 58 percent.

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Divide each side by 10,000.
1.119364 = (1 + i)^2
Take the square root of both sides.
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4 0
3 years ago
Solve: 3(2x+7) S 6(x-4)
Alenkasestr [34]

Answer:

no solution

Step-by-step explanation:

3(2x + 7) ≤ 6(x - 4) ← divide both sides by 3

2x + 7 ≤ 2(x - 4)

2x + 7 ≤ 2x - 8 ( subtract 2x from both sides )

7 ≤ - 8 ← False statement

This means the inequality has no solution

3 0
2 years ago
If Carissa leaves 20% tip and her bill is $32.18 what tip did she leave?
Yuri [45]
The tip Carissa leaves is $6.44
8 0
3 years ago
Read 2 more answers
What is the answer and why is it that answer
Dmitry_Shevchenko [17]

Answer:

A

Step-by-step explanation:

73+107 = 180. When the smaller of the two angles is 73 all of the smaller angles are also going to be 73 and since the angles MTS and STN are bigger angles they both have to be 107

5 0
3 years ago
Which is the equation of a circle whose center is at the origin and that passes through the point (3, 5)?
xxTIMURxx [149]

Answer:

x² + y² = 34

Formula:

  • (x - h)² + (y - k)² = r²                    where (h, k) is the center

<u>Here find the radius using distance formula</u>:                → origin : (0, 0)

  • √(x2-x1)²+(y2-y1)²
  • √(3-0)²+(5-0)²
  • √9+25
  • √34

<u>Thus the equation of circle</u>:

  • (x - 0)² + (y - 0)² = (√34)²
  • (x - 0)² + (y - 0)² = 34
  • x² + y² = 34

7 0
2 years ago
Read 2 more answers
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