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
exis [7]
3 years ago
5

The function N(X) = 90(0.86)* + 69 can be used to predict the temperature of a

Mathematics
1 answer:
dezoksy [38]3 years ago
4 0

Answer: -8.93

Step-by-step explanation:

Given the function:

N(X) = 90(0.86)^x+ 69

X in the interval [0, 6]

For X = 0

N(0) = 90(0.86)^0 + 69

90 + 69 = 159

For X = 6

N(6) = 90(0.86)^6 + 69

90(0.404567235136) + 69

= 105.41105116224

Therefore, average change of change in temperature ;

(temp 2 - temp 1) / ( time 2 - time)

(105.41105116224 - 159) / (6 - 0)

= - 53.58894883776 / 6

= - 8.93149147296

= - 8.93

You might be interested in
Y = 6x - 13<br> 5x - 2y = 5<br> Using the substitution method
tankabanditka [31]

Answer:

x=3, y=5

Step-by-step explanation:

7 0
3 years ago
Which equation represents a line parallel to the line shown on the graph?
aleksley [76]
Your answer It would be y=2x+4

3 0
3 years ago
2/3 of my cats plus three
gladu [14]
My answer -

3 2/3
Wow you have allot of cats LOL!!!

P.S
Have an AWESOME LGBT DAY !!! :)
3 0
3 years ago
A jetliner cruises 12 miles for every 60 gallons of fuel it uses . If it used 1,200 gallons of fuel how many miles did it cruise
Romashka [77]
60g/12miles = 5g/mile
So, 1200g / 5g = 240 miles
3 0
3 years ago
ASAP! GIVING BRAINLIEST! Please read the question THEN answer correctly! No guessing. Show your work or give an explaination.
pentagon [3]

Answer:

D. f(x)=4x^{2}+1

Step-by-step explanation:

There is a translation 1 point up along the y axis and a compression of 4.

Moving a function up (let's use <em>h</em> for the amount of points up) would change the function as so:

f(x)=x^{2} +h

Meanwhile, the compression would modify x in this case. You can eliminate any answers (A. and B.) that have no modification to x, and eliminate C., as a fraction modification would actually widen the graph instead of compress it.

Hope this helps! :]

4 0
2 years ago
Other questions:
  • If (6,-4) is dilated by a scale factor of -2 the new point will be located at?
    13·1 answer
  • Square 1 has a side length of x, and square 2 has a side length of y. Square 2 is formed by joining the midpoints of the sides o
    11·2 answers
  • How many hours are in 186 minutes express this as a mixed number and as a decimal
    12·1 answer
  • Find the simplified product: √2x^3·√18x^5
    12·2 answers
  • Jenna saves $3 for every $13 dollars she earns. Vanessa saves $6 for every $16 she earns. Is Jenna's ratio of money saved to mon
    5·1 answer
  • Thabaneng high school is considering renting a photocopier. they approached two companies (company A and B).company A:charges a
    7·1 answer
  • Which expression is equal?
    12·2 answers
  • A colony of bacteria starts with 50 organisms and quadruples each day. Write an exponential function, P(t), that represents the
    14·1 answer
  • Christine purchased a prepaid phone card for $20. Long distance calls cost 18 cents a minute using this card. Christine used her
    12·1 answer
  • Please help 28 POINTS
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!