1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
eduard
3 years ago
7

LaTeX: A(x) = -0.015x^3+1.05xA ( x ) = − 0.015 x 3 + 1.05 x gives the alcohol level in an average person's blood LaTeX: xx hrs a

fter drinking 8 oz of 100-proof whiskey. If the level exceeds 1.5 units, a person is legally drunk. Would an average person be legally drunk after 4 hours?
Mathematics
1 answer:
kirill [66]3 years ago
6 0

Answer:

Yes. 3.24 Units >1.5 Units

Step-by-step explanation:

The alcohol level in an average person's blood x hrs after drinking 8 oz of 100-proof whiskey is given by the function:

A(x) = -0.015x^3+1.05x

After 4 hours, when x=4

A(4) = -0.015(4)^3+1.05(4)=3.24\:Units

Since 3.24>1.5, an average person would be legally drunk after 4 hours.

You might be interested in
Find the equation of the exponential function represented by the table below:
Leona [35]

Answer:

The exponential equation is;

y = 0.1•0.5^x

Step-by-step explanation:

Here, we want to get the exponential function represented by the table

Mathematically, the general form of an exponential function is;

y = a•b^x

By getting a and b, we have the exponential function

We can use any of the points;

Let us start with (0,0.1)

0.1 = a•b^0

anything raised to zero is 1

0.1 = a * 1

a = 0.1

Now, we have a

Let us work with the second point to get b

The point is (1,0.05)

0.05 = 0.1•b^1

0.05 = 0.1b

b = 0.05/0.1

b = 0.5

Thus, we have the equation as;

y = 0.1•0.5^x

5 0
3 years ago
Solve the system of equations <br> -5y+8y=-18<br> 5y+2x=58 <br><br> Please help
Damm [24]

Answer:

(x,y)=(44,-6)

Step-by-step explanation:

5 0
3 years ago
Nash's Trading Post, LLC took a physical inventory on December 31 and determined that goods costing $208,000 were on hand. Not i
Gemiola [76]

Answer:

$261,500

Step-by-step explanation:

What amount should Nash report as its December 31 inventory?

Item                                                             Amount

Goods on hand as per physical count    $208,000

(+) Goods purchased from Swifty             $30,000

Corporation FOB shipping point    

(+) Goods sold to Marigold Corp               <u>$23,500</u>

FOB destination (at cost value)

Ending inventory                                        <u>$261,500</u>

<u />

<em>Notes</em><u>: </u>

1) In case of FOB shipping point, the ownership of goods is transferred to the buyer when the goods are shipped and hence in the case of purchases from Swifty corporation, the goods should be included in the inventory of Nash's Trading Post as the goods are shipped and are in transit.

2) In case of FOB destination, the ownership of goods is transferred to the buyer when the goods reaches to the buyer, hence in the case of sales made to Marigold Corp, the goods are still in transit and the ownership is not transferred to Marigold Corp, hence Nash's Trading Post should included that goods in its inventory.

7 0
3 years ago
Need ASAP I will give you a brainliest
marta [7]
The answer is B. 12 inches
6 0
3 years ago
Read 2 more answers
Please help asap please
Rama09 [41]

Answer:

144 = 64 + 20x

144 = 64 + 20x

144 - 64 = 20x

80 = 20x

<u>4 = x</u>

5 0
3 years ago
Other questions:
  • Classify the relationship represented in each scatter plot as linear, quadratic, or exponential
    11·2 answers
  • I suck at finding area of circles plz help!!!
    12·2 answers
  • Write an equation of the parabola in intercept form. (-1,0) (1,-2) (2,0)​
    10·1 answer
  • The average wall thickness of 25 panes of glass is 4.05 mm. The standard deviation of the thickness of the 25 panes is measured
    9·1 answer
  • Please help with this problem!!! ill award brainliest
    9·1 answer
  • What is 1/10 the value of 237?
    8·1 answer
  • Reposting this as a priority question worth 15 points help please ASAP
    6·1 answer
  • Graph the line y=-2/5x-4
    6·2 answers
  • Is h(x)=3x^3+2x^2+5 even, odd, or neither?
    13·1 answer
  • Rick buys 18 apples for $13. How much would it cost to buy 24 apples?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!