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
natali 33 [55]
2 years ago
6

The cost C (in dollars) of building a house is related to the number k of carpenters used and the number e of electricians used

by† C(k, e) = 15,000 + 50k2 + 60e2. If k = e = 19, compare the effects of increasing k by one unit and of increasing e by one unit.
Mathematics
1 answer:
Softa [21]2 years ago
8 0

Answer:

look at the photo

find k when e = 15

Look at the other pic

inst rate of carpenters with 15 electricians: decreasing at 0.476 carpenters per electrician

Step-by-step explanation:

You might be interested in
I am sorry you guys I am simply trying my best to do this Khan Academy, but I simply don't understand trig.
tatuchka [14]

Answer:

Step-by-step explanation:

cosx=(adjacent side)/(hypotenuse)

cosB=3/5

8 0
3 years ago
An apartment building has the following apartments:
artcher [175]
On the second floor we have 6 apartments, and we have 2 more apartments with 3 bedrooms, so 8/16 apartments are either on the second floor or have 3 bedrooms. 8/16 is the same as 1/2, or 50%
3 0
3 years ago
A square field has a perimeter if 3.6km what is the length of one side in metres​
spayn [35]

Answer:

A square field has a perimeter if 3.6km what is the length of one side in metres

Step-by-step explanation:

A square field has a perimeter if 3.6km what is the length of one side in metres

4 0
2 years ago
Read 2 more answers
Mei has 8 jars of soup. Each jar contains 300 milliliters of soup. What is the smallest pot Mei can use to heat all the soup.[PL
Kobotan [32]

Answer: A pot of 2400ml

Step-by-step explanation: Ok, mei has 8 jars, and each jar has 300ml of soup, so the total amount of soup is 8 times 300ml

N = 8*300ml = 2400ml

So the smallest pot that mei can use to heat the soup is a pot that has exactly that volume. 2400ml, (discarding the fact that the volume of the soup will change as it is heated up)

7 0
3 years ago
Laura invested $2000 in a three-year CD that pays 4% compounded annually.
Angelina_Jolie [31]
240 because 2000x0.04=80 X3= 240
5 0
3 years ago
Read 2 more answers
Other questions:
  • Graph the system of equation below on a piece of paper what is the solution y=x-1 and y=-2x+5
    13·1 answer
  • Wilma and Fred combined their model block stores to make one store. How can they change each
    6·1 answer
  • Peter is giving marbles to some children at a carnival. He has 5 red marbles, 4 blue marbles, and 3 yellow marbles. If Peter sel
    14·1 answer
  • A 9-pound bag of dog food costs $40, and a 20-pound bag of dog food costs $85. Which bag is the better buy?
    14·1 answer
  • Bernice sells 135 sea shells by the sea shore every day. She shells each sea shel for 3 dollars. For how many days does Bernice
    7·1 answer
  • Problems of the Week (P.O.W.)
    13·1 answer
  • ASAP!!!!!
    8·1 answer
  • HELP!!!!! Someone answer ASAP PLEASE!!!!
    13·2 answers
  • Find the arcumierence of the circle <br> iready area and circumference of a circle
    14·1 answer
  • Florian ran 1. 2 miles and walked 4. 8 laps around the path at the park for a total distance of 3. 6 miles. Which shows the corr
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!