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
Drupady [299]
2 years ago
12

A factory produces 1, 250, 000 toys each year. The number of toys is expected to increase by about 150% per year. Which model ca

n be used to find the number of toys, N (in millions), being produced in t years?
Mathematics
1 answer:
Kazeer [188]2 years ago
5 0

The question is incomplete, the complete question is;

A factory produces 1,250,000 toys each year. The number of toys is expected to increase by about 150% per year. Which model can be used to find the number of toys being produced, n (in millions), in t years?

A. n= 2.5(1.5)/t, t cannot = 0

B. n= 1.5t^2 + 1.25

C. n= 1.5t + 1.25

D. n= 1.25(2.5^t)

Answer:

D. n= 1.25(2.5^t)

Step-by-step explanation:

This is an exponential growth problem. In mathematics, for an exponential growth problem;

P = Po(1 + r)^t

Where;

P= amount at time t

Po =initial amount

r= rate

t= time

In the context of the question we have;

n= 1.25(1 + 150/100)^t

n= 1.25(2.5)^t

You might be interested in
When two customers enter the store together, what is the probability that at least one of them will make a purchase?
arsen [322]

The probability is 1/2 or 50%.

Hope this helps :)

5 0
3 years ago
What is tan11pi/6 ? Fraction
tamaranim1 [39]
11pi/6 is in 4th quadrant.

The reference angle is pi/6 because 11pi/6 is pi/6 radians away from 'x' axis.

In 4th quadrant, sin is negative and cos is positive, therefore tan is negative.

This means:
tan(\frac{11\pi}{6}) = -tan(\frac{\pi}{6}) = -\frac{sin(\pi/6)}{cos(\pi/6)} = -\frac{\frac{1}{2}}{\frac{\sqrt{3}}{2}} = -\frac{1}{\sqrt{3}} = -\frac{\sqrt{3}}{3}
6 0
3 years ago
Find the number of distinct triangles with the measurements a = 5, b =2, and a = 51 degrees.
elixir [45]
The answer is the option b. 1.

Two sides and one angle determine one unique triangle.

If the angle is the between the two sides, you just can use the rule known as SAS, Side Angle Side.

When that is the case you use the cosine rule.

When the known angle is not between the two sides but one of the others, you use sine theorem.

Then in any case when you know two sides and one angle of a triangle the other side and angles are determined, which implies that there is only one possible triangle.
4 0
3 years ago
Which polynomial is paired to its factored form? 36x2 + 18x + 9 and (6x + 3)2 49x2 + 56x − 16 and (7x − 4)2 729x3 − 405x2 + 225x
kherson [118]

Answer:

64x^3 + 384x^2 + 768x + 512 and (4x + 8)^3

Step-by-step explanation:

Here, we want to check which of the polynomials is placed with its factored form.

What we only need to do here is to find the product of the factored form and see if it gives us the polynomial ;

36x^2 + 18x + 9

(6x + 3)^2

= 6x(6x + 3) + 3(6x + 3)

= 36x^2 + 18x + 18x + 9

= 36x^2 + 36x + 9

This is wrong

49x^2 + 56x -16

(7x-4)^2

= 7x(7x-4) -4(7x -4)

= 49x^2 -28x -28x + 16

49x^2 -56x + 16

This is wrong also

729x^3 -405x^2 + 225x -125

(9x -5)^3

= (9x-5)(9x-5)^2

= (9x-5)(9x(9x-5) -5(9x-5))

= (9x-5)(81x^2 -45x -45x + 25))

= (9x-5)(81x^2 -90x + 25)

= 9x(81x^2 -90x + 25) -5(81x^2 -90x + 25)

= 729x^3 -810x^2 + 225x - 405x^2 + 450x -125

= 729x^3 -1215x^2 + 675x -125

This is also wrong

That makes the last number a possible answer; let’s check

(4x + 8)^3 = (4x + 8)(4x + 8)^2

= (4x + 8)(4x + 8)^2

= (4x + 8)(4x(4x + 8) + 8(4x + 8))

= 4x + 8(16x^2 + 32x + 32x + 64)

= (4x + 8)(16x^2 + 64x + 64)

= 4x(16x^2 + 64x + 64) + 8(16x^2 + 64x + 64)

= 64x^3 + 256x^2 + 256x + 128x^2 + 512x + 256

= 64x^3 + 256x^2 + 128x^2 + 512x + 256x + 256

= 64x^3 + 384x^2 + 768x + 256

4 0
3 years ago
ientify the fallacies of relevance and weak induction committed by the following arguments. If no fallacy is committed, write "n
Aleks [24]

Answer:

f this s i am out

Step-by-step explanation: jo mama

4 0
3 years ago
Other questions:
  • Factor as the product of two binomials x^2-2x+1
    5·1 answer
  • 6÷x (1+2)=1 please tell me how to work this out
    9·1 answer
  • Hey! Can someone help with this problem? 30 POINTS and 5 stars if you help with all
    14·2 answers
  • Which of the following ordered pairs represents a solution to the linear inequality y>2x-3?
    11·1 answer
  • A company manufactures and sells video games. A survey of video game stores indicated that at a price of $73 each, the demand
    14·1 answer
  • 24 pencils cost $1.20, how much will one pencil cost?
    14·1 answer
  • Select the equivalent expression.
    15·1 answer
  • There are 18 football teams in a league,
    11·1 answer
  • At Taco Bell, I made a large purchase of 13 items that cost a total of $28.17. If Chicken Burritos cost $1.89 each and a Cheesy
    11·1 answer
  • Help a.s.a.p.------------------------
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!