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
Ivenika [448]
3 years ago
8

Legend has it that a bull sasquatch in rut will howl approximately 9 times per hour when it is 40°f outside and only 5 times per

hour if it is 70°f. assuming that the number of howl's per hour, n, can be represented by a linear function of temperature fahrenheit, find the number of howl's per hour he'll make when it is only −20°f outside. (round your answer to the nearest whole number.)
Mathematics
1 answer:
ahrayia [7]3 years ago
8 0

The answer is 13.

To solve this question, you need to determine the slope of the function. if howl  is y and the temperature is x of the graph, the slope would be:

9-5/(40-70)= 4/-30= -2/15

Using one of the point and the slope, you can find the number of howl

-2/15= 9-y/40-(-20)

9-y= -2/15 * 60

9-y= -4

y= 9+4= 13

You might be interested in
Graph a parabola whose x-intercepts are at x = -3 and
guajiro [1.7K]

Answer:

Graph one point at (-3,0) and (1,-4) and make sure it is open

Step-by-step explanation:

Hello

4 0
3 years ago
Find a linear equation to model this real-world application:
SSSSS [86.1K]

The linear equation to model the company's monthly expenses is y = 2.5x + 3650

<em><u>Solution:</u></em>

Let "x" be the units produced in a month

It costs ABC electronics company $2.50 per unit to produce a part used in a popular brand of desktop computers.

Cost per unit = $ 2.50

The company has monthly operating expenses of $350 for utilities and $3300 for salaries

We have to write the linear equation

The linear equation to model the company's monthly expenses in the form of:

y = mx + b

Cost per unit = $ 2.50

Monthly Expenses = $ 350 for utilities and $ 3300 for salaries

Let "y" be the total monthly expenses per month

Then,

Total expenses = Cost per unit(number of units) + Monthly Expenses

y = 2.50(x) + 350 + 3300\\\\y = 2.5x + 3650

Thus the linear equation to model the company's monthly expenses is y = 2.5x + 3650

3 0
3 years ago
Marina sells candles that are in the shape of cones. she makes a yellow candle that has a diameter of 4 inches and a height of 1
Katena32 [7]

The correct statements are:

  • the volume of the yellow candle is about 46.05 inches cubed.
  • the radius of the yellow candle is 2 in
  • he base area of the yellow candle is about 6.28 inches squared.
  • the price of one yellow candle is about $16.12.

<h3>What are the correct statements?</h3>

Volume of a cone = 1/3(πr²h)

  • π = 3.14
  • r = radius = diameter / 2 = 4/2 = 2 inches
  • h = height

Volume of a cone = 1/3 x 2² x 11 x 3.14 = 46.05 inches cubed.

Base area = πr²

3.14 x 4 =  12.56 inches squared.

Price of one yellow candle = volume x price per cubic unit

46.05 x  $0.35 = $16.12

To learn more about the volume of a cone, please check: brainly.com/question/13705125

#SPJ4

3 0
2 years ago
Percents-Starting with A, what is the order of letters for the scavenger hunt. Remember, you should be using all letters and whe
ad-work [718]

Answer:

yes

Step-by-step explanation:

yes

4 0
3 years ago
Y intercepts of 3x^2-12x+6
Inessa05 [86]
Y=3x^2. -12x+6

If x= 0 then y= 3•0^2 -12•0+6=6
X=0, y=6

y intercept is the place where the curve touches the y-axis and is at point (0, 6)
6 0
3 years ago
Other questions:
  • A die will be rolled some number of times and the object is to guess the total number of spots. There is a one-dollar penalty fo
    15·1 answer
  • How much interest would an account earn if 3,000 is invested at an interest rate of 4.8% compounded semiannually for 2 years
    13·1 answer
  • What is 8x - 7 + 12x after being simplified?
    7·2 answers
  • No fake answers plz<br> I need help
    8·1 answer
  • Jeb’s club collected 182 toys last year and 412 toys this year.
    14·2 answers
  • Part A: If the radius of the Earth is 3960 miles, then estimate the amount of surface area of
    14·1 answer
  • 6.<br> Solve the equation *x + 3 ={x +3
    6·2 answers
  • Please help me with my math question?
    9·1 answer
  • I need help its hard plz I'm trying to do a test and I need help plz I will give u 5 stars and a heart plz I have asked 6 times
    14·2 answers
  • I need help with filling in this table, please help!!! I will give brainiest to whoever answers correctly!!!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!