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
natka813 [3]
3 years ago
5

PLEASE HELP ME OUT !!! WILL APPRECIATE IT SO MUCH !!

Mathematics
1 answer:
mash [69]3 years ago
4 0
Start with the general formula. The key word is difference. So the general formula is 

D(x) = W(x) - R(x) Now substitute in the values for W(x) and R(x)
D(x) = 0.002x^3 - 0.01x^2 - (x^2 - 4x  + 13) Be very careful about the sign in front of the brackets.

D(x) = 0.002x^3 - 0.01x^2 - x^2 + 4x - 13 Do you see what that minus sign did? It affected all 3 terms.

D(x) = 0.002x^3 - 1.01x^2 + 4x - 13 <em>Note: -0.01 - 1x^2 = - 1.01 x^2</em>
That gives you a clear cut answer

C<<<<< answer.

That sign is the worst part of the question. Make sure you understand what it did.
You might be interested in
Which expression is equivalent to 7/2h -3(5h-1/2) ?
docker41 [41]
Another expression that is equivalent to 7/2h-3(5h-1/2) is -23/2h+3/2
8 0
3 years ago
The equation y = 11x represents the liters of water a baseball team drinks each practice. This equation shows that after two pra
Stells [14]

The constant of proportionality is equal to 11.

<h3>Constant of Proportionality</h3>

The constant of proportionality is the ratio that relates two given values in what is known as a proportional relationship. Other names for the constant of proportionality include the constant ratio, constant rate, unit rate, constant of variation, or even the rate of change.

In this question, the constant of proportionality is that value that doesn't change or represents the number of players while x represented the number of games they played.

The constant of proportionality can be solved mathematically as

y = 11x\\x = 2\\22 = 11(2)\\22 = 22\\

The constant of proportionality is the value that makes y = 11x and it is 11.

Learn more on proportionality here;

brainly.com/question/28413384

#SPJ1

4 0
11 months ago
Compare and contrast the expression 2+x and 2+3
NikAS [45]
Well the first equation has a variable in it while the other one doesn't also the first expression if set equal to 0 is -2 while the other one is 5
4 0
3 years ago
Read 2 more answers
Iris made bracelets with string and beads. She used x centimeters of string to make 7 bracelets. She used 17.8 centimeters of st
iren [92.7K]

Answer:

124.6 centimeters

Step-by-step explanation:

7(17.8) = x

Simplify:

x = 124.6

3 0
3 years ago
In which quadrant does the point (9, 12) lie?
Rufina [12.5K]

Answer:

it lies in Quadrant 1

Step-by-step explanation:

The points are positive so in the first one

6 0
3 years ago
Read 2 more answers
Other questions:
  • Eight less than four times the number c is twenty.<br> What is the value of c?
    10·2 answers
  • Convert base 10 273 to a base 12
    10·1 answer
  • The isosceles triangle has a perimeter of 7.5 m. Which equation can be used to find the value of x if the shortest side
    11·2 answers
  • 16ml=________mg what is 16 milliliters as milligrams
    12·2 answers
  • How do I solve for x?
    14·1 answer
  • Which shows the equation below written in the form ax2 + bx + c = 0?
    8·2 answers
  • When -3x + 6 − 3x − 24 + 2y is simplified, the result is
    12·2 answers
  • HELP i’m struggling pls
    11·2 answers
  • can someone help me with this please
    11·1 answer
  • Two-thirds of x plus 6 is greater than 5
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!