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
klasskru [66]
3 years ago
14

Annual U.S. imports from a certain country in the years 1996 through 2003 can be approximated by

Mathematics
1 answer:
katrin [286]3 years ago
3 0

Answer:

Follows are the responses to this question:

Step-by-step explanation:

For point 1:

Clearly \lim_{t \to +\infty} E(t) = + \infty \ and \  \lim_{t \to +\infty}  \frac{E(t)}{I(t)} = 0.3

For point 2:

The second option is the answer to this question because exports are going to increase 0.3 times unbound.

For point 3:

It's the last choice because it would be in the real world, and it cannot rise without bounds.

You might be interested in
Anyone know the answers to 1, 2, 3, 4, 5
muminat

Answer:

1. C. 1/4(4) + 1/4(9) (A, 1/4(13), is essentially C simplified (without figuring it out).)

2. G - -4

3. A - -4(-5) + (-4)x

4. J - 1/6x + 1/6y

5. A - 60(10 + 2)

Step-by-step explanation:

1.

1/4(4 + 9) <em>We can distribute 1/4 into 4 and 9.</em>

1/4(4) + 1/4(9) <em>Now while we have our answer, this can be further simplified.</em>

1/4(13) <em>What's on the left is the simplified 2-term equation.</em>

<em>So really, either C or A will be the answer. But due to the format of #3, I put C as my answer. B & D were out because there wasn't any extra multiplication.</em>

2.

-2/5(15 - 5) <em>Subtract 5 from 15 to get 10.</em>

-2/5(10) <em>Multiply -2/5 by 10 to get -20/5</em>

-20/5 <em>Divide -20 by 5 to get -4.</em>

-4, so G is the answer. <em>This was negative, so H & J were out to begin with. F was out as soon as I solved the problem.</em>

3.

-4(-5 + x) <em>Distribute -4 into -5 + x.</em>

-4(-5) + (-4)x, so A is the answer. <em>Don't get tricked! B may look right, but there should be a negative sign in front of the 5, hence why it's incorrect.</em>

4.

1/6(x + y) <em>Distribute 1/6 into x + y.</em>

1/6x + 1/6y, so J is the answer. <em>F & G are already out because you don't multiply the variables by each other. H is also out because there wasn't any multiplication involved other than x + y being multiplied by 1/6.</em>

5.

Only 60(10 + 2) would have worked, so A is the answer. The tickets would have cost 720 dollars (600 + 120). <em>B would have equated to 624 (24 + 600), C would have been 132 (6 * 22), and D would have been 600. (10 * 60).</em>

6 0
3 years ago
Can someone help me with this one question???
Hitman42 [59]
Z and 113° are supplementary, they add to make up 180. So z + 113 = 180, z = 67°. x and 113° are equivelant, so 8x + 41 = 113, x = 9.
3 0
3 years ago
Which is the equation of a parabola with a directrix at y = −3 and a focus at (5, 3)?
kramer

Answer:

y = 1/12 (x − 5)²

Step-by-step explanation:

We can solve this graphically without doing calculations.

The y component of the focus is y = 3.  Since this is above the directrix, we know this is an upward facing parabola, so it must have a positive coefficient.  That narrows the possible answers to A and C.

The x component of the focus is x = 5.  Since this is above the vertex, we know the x component of the vertex is also x = 5.

So the answer is A. y = 1/12 (x−5)².

But let's say this wasn't a multiple choice question and we needed to do calculations.  The equation of a parabola is:

y = 1/(4p) (x − h)² + k

where (h, k) is the vertex and p is the distance from the vertex to the focus.

The vertex is halfway between the focus and the directrix.  So p is half the difference of the y components:

p = (3 − (-3)) / 2

p = 3

k, the y component of the vertex, is the average:

k = (3 + (-3)) / 2

k = 0

And h, the x component of the vertex, is the same as the focus:

h = 5

So:

y = 1/(4×3) (x − 5)² + 0

y = 1/12 (x − 5)²

3 0
3 years ago
Jaden makes 63% of the free throws he shoots. About how many shots do you predict he will have to take to make 15 free throws?
il63 [147K]

Answer:

Step-by-step explanation:

49%

4 0
3 years ago
Read 2 more answers
Solve the equation. –x + 8 + 3x = x – 6
saul85 [17]
First group the coefficients together on their side of the equal sign.
-x + 3x = 2x.

Then, since it is a positive number, subtract it from that side and the other side.

On the other side, the x becomes -x.

Add the 6 from the other side to the 8 to make 14.

14 = -x

Divide both sides by -1, to get the answer.

x = -14
8 0
4 years ago
Read 2 more answers
Other questions:
  • 6 times what gives you 48
    6·2 answers
  • Which temperature is the coldest?<br><br> 4° F<br> -9°F<br> 14°F<br> 0°F
    9·2 answers
  • Given that f(x) =5x-10 qnd g(x) = 1/5 x+2 find (f×g)(x)​
    5·2 answers
  • What is the distributive property of 2times 8
    9·1 answer
  • Is the correspondence described below a function? Explain your reasoning.
    13·1 answer
  • What is the Area of the Trapezoid GHIK?
    5·1 answer
  • Esitmate 242 PLEASEEEEEEEEE I NEED THIS
    5·2 answers
  • Find the slope of the line that passes through the points (10,5) and (9,10).
    13·2 answers
  • Can someone help me
    15·1 answer
  • Roger’s brother gave Roger his collection of coins when he left for college. At that time, the value of the collection was $720.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!