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
Archy [21]
3 years ago
10

When x hundred pairs of skates are produce by c(x) =0.1x2-0.3x+0.625 when c(x) is hundreds of dollars what is the cost and how m

any should be produce to achieve the minimum
Mathematics
1 answer:
sergeinik [125]3 years ago
6 0
0.1x * 2 - 0.3x + 0.625 = 0
0.2x - 0.3x + 0.625 = 0
-0.1x + 0.625 = 0
0.1x = 0.625
x = 6.25
You might be interested in
Help guys don't answer if you don't know​
borishaifa [10]

Answer:

1) Appliances are connected in parallel

2) Appliances are connected in parallel

3) Appliances are connected in parallel (because in house , appliances are connected in parallel)

4) Advantage :- Such kind of connections assures that even if one or more appliances stops working , the working of other appliances will remain unaffected because in such connections , voltage remains constant

Disadvantage :- Such circuits can draw more power which leads to high bill charges on electricity. Also such connections need more wiring.

7 0
3 years ago
Find the slope of the line through these pair of points.<br><br> (12,-18) (-15,-18)
zysi [14]
The slope, m, is given by the equation m = (y2-y1)/(x2-x1), where (x1, y1) and (x2, y2) are points on the graph. Thus:
m = (-18-(-18))/(-15-12)
= (-18+18)/-27
= 0/27 = 0
Therefor the slope is 0
8 0
3 years ago
Brianna answered 80% of the questions correct on her math test. Which fraction represents the number of questions she answered c
LiRa [457]

Answer: 4/5

Step-by-step explanation:

80% is 80/100

80/100 simplified is 4/5

7 0
3 years ago
Read 2 more answers
Find the value of x so that the function has the given value.<br> k(x)=7;k(x)=49
geniusboy [140]

Answer:

i don't what you want me to do here...

You gave me the same problem just two different numbers so maybe the answer is 7... idek tho bro

k times x = 7

k times x = 49

Step-by-step explanation:

6 0
3 years ago
I NEED HELP ASAP PLEASE AND THANK YOU<br> What is the axis of symmetry?<br><br> y= -3 (x-2) (x-4)
Lina20 [59]

The axis of symmetry is x=3

3 0
2 years ago
Other questions:
  • Can someone help me on this
    11·1 answer
  • A waterwheel has a radius of 5 feet. The center of the wheel is 2 feet above the waterline. You notice a white mark at the top o
    11·1 answer
  • A plane loses altitude at the rate of 5 meters per second. It begins with an altitude of 8500 meters. The planes altitude is a f
    11·1 answer
  • A top-fuel dragster ran a 1/4-mile (1320 ft) race. It had traveled 1305.48 feet after 3.58 seconds and it traveled the entire 13
    5·1 answer
  • (5x10-6) (4x10 - 6) =
    14·2 answers
  • Look at the picture the question is in there​
    10·2 answers
  • How do I round off 6.2 into a number ​
    11·2 answers
  • -3/2 +1/3 =<br><br>me ayudan plis ​
    11·1 answer
  • A college student borrows $1000 for 3 months to pay for a semester of school. If the interest is $20.63, find the monthly paymen
    10·1 answer
  • Given that √5 = 2.24 and √50= 7.07 , find <br> √500 and √0.5
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!