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
gayaneshka [121]
3 years ago
15

A manufacturer earns Rs4500 in the first month and Rs 6000 in second month. On plotting these points a manufacturer observes a l

inear function. Find the linear function that fits in data?
Mathematics
1 answer:
UkoKoshka [18]3 years ago
7 0

Answer:

f(x) = 1500x +3000

Step-by-step explanation:

Given

Represent the months with x and the earnings with y.

So:

(x_1,y_1) = (1,4500)

(x_2,y_2) = (2,6000)

Required

Determine the linear function

First, calculate slope (m)

m = \frac{y_2 - y_1}{x_2 - x_1}

m = \frac{6000 - 4500}{2 - 1}

m = \frac{1500}{1}

m = 1500

The equation is then calculated using:

y = m(x - x_1) + y_1

y = 1500(x - 1) + 4500

y = 1500x - 1500 + 4500

y = 1500x +3000

As a function, we have:

f(x) = 1500x +3000

You might be interested in
Sadie simplified the expression √54a^7b^3, where a>=0, as shown: √54a^7b^3= √3^2•6•a^2•a^5•b^2•b=3ab √6a^5b
Tamiku [17]

Answer:

We are to find the error made by Sadie and then find the correct simplification.

The error Sadie made is that she wrote a^7 as a^2 * a^5 instead of a^6 * a.

The square root of a^6 is a^3 and so she could have further simplified.

The correct simplification is shown below:

\sqrt{54a^7b^3} = \sqrt{2 * 3 * 3 * 3 * a^6 * a * b^2 * b} \\  \\= \sqrt{3^2 * a^6 * b^2 * 6 * a * b} \\\\= 3a^3b\sqrt{6ab}

4 0
3 years ago
Consider triangle ABC where AB=X+5, BC=X-2, area is 30cm squared. Find X by solving X^2+3X-70=0, and find the perimeter.
klasskru [66]

Answer:

What the hell AC is not given so you can't find the Perimeter

Step-by-step explanation:

  • x^2+3x-70=0
  • (x-7)(x+10)=0
  • x-7=0

       x+10=0

  • x=7

       x=-10

AB=x+5

  • AB=12

        AB=-5

BC=x-2

  • BC=5

        BC=-12

Area of ABC = 30cm2

<u>Perimeter of ABC = AB+BC+</u><u>AC</u>

<u />

8 0
3 years ago
Somebody plz answer all these correct it’s just simple grade 4 math!!! (Will mark as crown )
Diano4ka-milaya [45]

Answer:

Step-by-step explanation:

Shaded will be your numerator then count all spaces together for denominator.

5 0
3 years ago
Read 2 more answers
What is the x and y intercepts for 10y=5x-20
Readme [11.4K]
They represent variables 
5 0
3 years ago
Read 2 more answers
PLEASE HELP SOLVE!!!!!!!!<br><br> -72 &lt; 8m &lt; -32<br><br> -5r &gt; -15 or r + 5 &gt; 14
denis23 [38]
That's the first one

5 0
3 years ago
Other questions:
  • Given the following exponential function, identify whether the change
    8·1 answer
  • Which angle is an exterior angle of the triangle?
    10·2 answers
  • State whether the graph of each linear relationship is a solid line or set of unconnected points explain your reasoning the rela
    8·1 answer
  • 5. The regular price of a Space Invader game is $52, but it is on sale. The discount is $13. What is percent discount is this?​
    6·1 answer
  • Write -5 4/8 as a decimal.
    15·2 answers
  • How much TV do college students watch? A survey of 361 students recorded the number of hours of television they watched per week
    9·1 answer
  • Which expressions represent the difference of exactly two expressions?
    6·1 answer
  • Solve the equation<br><br> 1 . J + -2 = -22
    14·2 answers
  • What do -4 (x+7)-4 equal
    10·1 answer
  • Help all it says is Rise over Run​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!