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
Gnesinka [82]
3 years ago
7

What's the correct choice please help

Mathematics
1 answer:
nadezda [96]3 years ago
6 0

Answer:

$77,886

Step-by-step explanation:

We solve this question by proportions, using a rule of three.

The table states that:

$201.6 in 2006 is worth $232.957 in 2013.

We want to find:

The value of $90,000 in 2013 in 2006:

$201.6 - $232.957

x - $90000

Applying cross multiplication

232957x = 201.6*90000

x = \frac{201.6*90000}{232957}

x = 77886

$77,886 is the answer

You might be interested in
68 DIVIDED BY 17<br> whats the answer
koban [17]
The answer will be 4
8 0
3 years ago
Read 2 more answers
Convert the polar coordinates (-3, -60°) to Cartesian coordinates.
notsponge [240]

Answer:

(1.5,-2.6)

Step-by-step explanation:

Given the polar coordinates (-3,60°).

Let our Cartesian coordinates be (x,y)

#We know that when converting the rectangular coordinates (x,y) to polar (r,θ), then:

r=\sqrt{x^2+y^2}\\\\\therefore r^2=x^2+y^2\\\\\theta=tan^{-1}(y/x)\\\therefore tan \theta=y/x

#Using the illustration above, we can express our polar coordinates as:

-3=\sqrt{x^2+y^2}\\\\-60\textdegree=tan^{-1}(y/x}

#Solve simultaneously to solve for x and y:

(-3)^2=x^2+y^2\ \ \ \ \ \ \ \ \ \ i\\\\tan(-0\texdegree)=y/x\ \ \ \ \ \ \ \ ...ii\\\\y=x\ tan(-60\textdegree)\ \ \ \ \ \ \ ...iii\\\\\#substitute\  y \ in\  i\\\\(-3)^2=x^2+(x \ tan (-60\textdegree))^2\\\\9=x^2+3x^2\\\\x=\sqrt{9/4}=1.5\\\\y=1.5\ tan(-60\textdegree)=-2.5981\approx-2.6

Hence, the Cartesian coordinates are (1.5,-2.6)

6 0
3 years ago
The cost of watching videos on a website is represented by C(a) = 3.00a + 4.00, where a is the number of videos watched. The cos
aksik [14]

Answer:

The answer is A; H(a) = 3.00a +19.00; shift 15 units up

Step-by-step explanation:

If the downloading feature is enabled the cost function becomes H(a) = 3.00a + 19.00

The y-interpret of H(a) is 15 greater than the y-intercept if C(a)

The slopes of both functions are the same

3 0
3 years ago
What would be the best way to get an unbiased sample that represents the population for the following topic: How do people feel
timama [110]
2. random samples are the least biased samples.
4 0
3 years ago
Find (1)14x⁴/y ÷ 7x/3y⁴ (2)x²-16/ x+4 ÷ x-4/x+4 (3)​
Shalnov [3]

Answer:

I am not sure I am so so so sorry My friend

7 0
3 years ago
Other questions:
  • Write five odd multiples of 3 between 10 and 40
    7·2 answers
  • Determine the average rate of change of the function between the given values of the variable. g(x)=2/x ; x=4, x=a
    9·1 answer
  • Which of the following statements demonstrates the associative property of multiplication?
    14·1 answer
  • Find B round to the nearest tenth!!!! laws of cosines!!!!​
    5·1 answer
  • Please help me im going to fail :c
    15·1 answer
  • Which method is best to use to solve the equation 4x2−29=0?(1 point)
    5·2 answers
  • 22. The area of a triangle can be represented by the expression 14x^5 + 63x^2. If the base is 7x^2, write
    9·1 answer
  • Solve the equation for x, and enter your answer in the box below.<br> 4x = 40
    8·2 answers
  • What would the equation be??​
    15·1 answer
  • The number of point a baketball team cored ha 3,4, and 5 a factor. What i the leat number of point the team could have cored
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!