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
Mekhanik [1.2K]
3 years ago
6

For the years between 2003 and 2010, the equation yˆ=937.98x+12,764.90 models the average cost of tuition of four-year colleges,

in dollars, where x is the number of years after 2000.
What is the best estimate for the average cost of tuition in 2005? Enter your answer in the box. Round to the nearest dollar.
Mathematics
1 answer:
Elenna [48]3 years ago
8 0

Answer:

The best estimate for the year 2005 is the the cost of tuition is $17,455

Step-by-step explanation:

In this question, we are tasked with making a numerical prediction using the equation in the question above.

From the question, the equation linking the cost of tuition to number of years after 2000 is;

y = 937.98x + 12,764.90

Now we are to calculate for the year 2005. This means that x = 2005 -2000 = 5 years

now input 5 into the equation;

y = 937.98(5) + 12,764.90

y = 4689.9 + 12,764.9

y = 17,454.8

To the nearest whole dollars, y = $17,455

You might be interested in
Maggie is making cookies .The recipe calls for 3/9 cups of sugar and 4/9 cups of brown sugar. How much sugar does Maggie need in
Murrr4er [49]
1 and 3/4 cups = 4/4 + 3/4 = 7/4 cups This equals 1 batch. If we want 2.5 batches, then we multiply by 2.5 2.5 x 7/4  = x 4.375 cups = x You can also add the cups one batch and then a half batch at a time. 7/4 + 7/4 + (7/4*1/2) = x multiply the first two (7/4) by 2/2 so there is a common denominator of 8 Then you have 14/8 + 14/8 + 7/8 = 35/8 = 4.375 cups
5 0
3 years ago
Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with mean mu equals 280 days a
a_sh-v [17]
First, find the z-score:

z = (value - mean) / sdev
  = (275 - 280) / 15
  = - 0.33

In order to use a standard normal table, we need a positive z-score:
P(z < -0.33) = 1 - P(z < 0.33)

Looking at the table, we find P(z < 0.33) = 0.6293

Therefore:
P(z < -0.33) = 1 - 0.6293 = 0.3707

Hence, you have a probability of about 37% <span>that a randomly selected pregnancy lasts less than 275 days.</span>
4 0
3 years ago
There is a line that includes (-8,-6) and has a slope of 1. What equation in the slope-intercept form?
andrew11 [14]

point slope form

y-y1 = m(x-x1)

y-(-6) = 1(x-(-8))

y+6 = x+8

subtract 6 from each side

y=x+2

this is in slope intercept form

Answer y=x+2

7 0
3 years ago
Find the integral, using techniques from this or the previous chapter.<br> ∫x/25-9x^2 dx.
kipiarov [429]

Answer:

\frac{x^{2} }{50} - 3x^{3} +C

Step-by-step explanation:

we are to find the integral of  \frac{x}{25} -9x^{2} dx.

we will integrate by using the principle of integration of a sum or difference of two functions by integrating them separately.

∫x/25-9x^2 dx = \frac{x^{2} }{2*25}- 9\frac{x^{3} }{3} +C

                       = \frac{x^{2} }{50}- 3x^{3} +C

8 0
3 years ago
Solve the inequality: 5x + 14 greater than or equal too 54
White raven [17]

Answer:

5*8+14=54

Step-by-step explanation:

5*x+14= 54

so

54-14= 40

40/5=8

so x=8

7 0
3 years ago
Other questions:
  • What are the steps for using a compass and straightedge to construct a regular hexagon inscribed in a circle?
    5·2 answers
  • Ana has $500 to spend on shopping for her trip. She spends her money on the following: $120 on swimsuits$50 on towels$100 on clo
    6·1 answer
  • Which list shows all the factors of 72?A.1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72B.1, 2, 3, 4, 6, 9, 12, 18, 24, 36, 72C.1, 2, 3,
    12·1 answer
  • Whats the area of a rectangle with the width of 11cm and length of 3cm
    14·1 answer
  • swimming downstream you can swim 2 miles in 40 minutes, and upstream you can swim 2 miles in 60 minutes...how long will it take
    9·1 answer
  • Apples are on sale for \$3.12$3.12dollar sign, 3, point, 12 per kilogram. Is the total cost of the apples proportional to the to
    13·2 answers
  • The difference of two numbers is 20 and their product is 125 what is the answer
    7·1 answer
  • a bag of marbles contains 7 Red five blue for green and two yellow marbles John Celexa marble replaces it then selects another m
    6·1 answer
  • Is the decimal terminating or repeating?<br> 0.3
    8·1 answer
  • 2(2c+12)=68<br> Using the opposite steps, inverse operations, solve for the value of the variable
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!