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
SIZIF [17.4K]
3 years ago
8

The price trends of two laptop brands M and N are given by the functions

Mathematics
1 answer:
vodomira [7]3 years ago
8 0
PM after 10 months is priced at 3650
pN after 10 months is priced at 4000

I hope you can answer your question with that! :)
You might be interested in
An open box is to be constructed so that the length of the base is 3 times larger than the width of the base. If the cost to con
natta225 [31]

Answer:

Step-by-step explanation:

Let assume that the volume = 88 cubic feet

Then:

L = 3w --- (1)volume = l \times w \times h \\ \\ 88 =  (3w)   \times w  \times h \\ \\ 3w^2 h= 88 \\ \\ h = \dfrac{88}{3w^2}--- (2) \\ \\

The construction cost now is:

C = 4(l \times w) + 2 ( w  \times h) + 2(l \times h) \\ \\ C = 4(3w^2) + 2(w  \times \dfrac{88}{3w^2}) + 2(3w \times \dfrac{88}{3w^2}) \\\\ C = 12w^2 + \dfrac{176}{3w} + \dfrac{176}{w}

Now, to determine the minimum cost:

\dfrac{dC}{dw}= 0  \\ \\ \implies 24 w - \dfrac{176}{3w^2}- \dfrac{176}{w^2}=0 \\ \\ 24 w ^3 = \dfrac{176}{w^2}(\dfrac{1}{3}+1) \\ \\ 24 w ^3 = \dfrac{176(4)}{3} \\ \\ w^3 = \dfrac{88}{3(3)}

w = \dfrac{88}{3(3)}^{1/3} \ feet

Now;

length = 3 ( \dfrac{88}{3(3)})^{1/3} \ feet

height = ( 88})^{1/3} (3)^{1/3} \ feet

6 0
2 years ago
Help me pleaseeeeeee
ZanzabumX [31]

Answer:

56

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Can anybody help me please
Burka [1]

(7,1) is the correct answer

7 0
3 years ago
Read 2 more answers
Solve for x in this inequality: -13 < 3x – 7 < 5
Katyanochek1 [597]

-13 < 3x – 7 < 5

Add 7 to all 3 terms;

-6 <3x<12

Divide all 3 terms by 3:

-2<x<4

3 0
3 years ago
Which of the following is the last step in creating a budget
Sonbull [250]
The last step is 
using the budget

4 0
2 years ago
Read 2 more answers
Other questions:
  • 14. Find the coordinates of the circumcenter for ∆DEF with coordinates D(1,1) E (7,1) and F(1,5). Show your work.
    15·1 answer
  • Select the correct answer.
    5·2 answers
  • The length of the sides of the base of the largest of the Great Pyramids of Giza, near Cairo, Egypt, is 230 m. This square pyram
    15·1 answer
  • How long does it take to drive 150 miles at 30 mph?
    15·2 answers
  • A 36-inch yardstick is cut into 3 unequal pieces that form the sides of a triangle. If the length of each piece, in inches, is a
    14·2 answers
  • Alex must read at least 500 pages of his book this month. He has already read 260 pages. If he reads 30 pages a day, what is the
    5·1 answer
  • Which expression equivalent to -49(4)+2/3?
    11·1 answer
  • The equation y = 10x shows how the
    10·1 answer
  • Solve.<br> sec 315 degrees
    14·1 answer
  • Look at the triangles shown below.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!