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densk [106]
3 years ago
10

F(x) = -7 (4-4-2+; X=6

Mathematics
1 answer:
Flura [38]3 years ago
8 0
6=x is the answer to f(x)
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9. A park manager claims the profit P for a concession stand depends on the number of visitors V, and that
Rudiy27

Answer:

its a

Step-by-step explanation:

5 0
2 years ago
In a sample of 679 new websites registered on the Internet, 42 were anonymous (i.e., they shielded their name and contact inform
Semmy [17]

Answer:

95% Confidence interval:  (0.0429,0.0791)      

Step-by-step explanation:

We are given the following in the question:

Sample size, n = 679

Number of anonymous websites, x = 42

\hat{p} = \dfrac{x}{n} = \dfrac{42}{679} = 0.0618

95% Confidence interval:

\hat{p}\pm z_{stat}\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}

z_{critical}\text{ at}~\alpha_{0.05} = \pm 1.96

Putting the values, we get:

0.0618\pm 1.96(\sqrt{\dfrac{0.0618(1-0.0618)}{679}}) = 0.0618\pm 0.0181\\\\=(0.0429,0.0791)

is the required confidence interval for proportion of all new websites that were anonymous.

8 0
3 years ago
A box in the shape of a rectangular prism has a width that is 5 inches greater than the height and a length that is 2 inches gre
aliina [53]

The volume of the rectangular prism can be express in standard polynomial as follows:

x³ + 12x² + 35x

<h3>How to find the volume of a rectangular prism?</h3>

volume of a rectangular prism = lwh

where

  • l = length
  • w = width
  • h = height

Therefore,

let

height = x

width = x + 5

length = x + 5 + 2 = x + 7

Therefore,

volume = x(x + 5)(x + 7)

volume = x(x² + 7x + 5x + 35)

volume = x(x² + 12x + 35)

volume = x³ + 12x² + 35x

learn more on volume here: brainly.com/question/2005063

#SPJ1

7 0
1 year ago
Which of the following is the inverse of the given function? <br><br> y= 3x^5-4
ziro4ka [17]
I hope this helps you


y+4/3=x^5


x= (y+4/3)^1/5


f^-1(x)=(x+4/3)^1/5
8 0
2 years ago
Solve for x: 4(x + 2) = 3(x - 2)<br> -2<br> -4<br> -10<br> -14
m_a_m_a [10]

Answer:

D. -14

Step-by-step explanation:

3 0
3 years ago
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