2 years ago

If 7a=3 and 3b=7 what is the value of a/b

Mathematics

1 answer:

Luba_88 [7]2 years ago

8 0

A=3/7 b=4....................

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A car salesman receives a base weekly salary of $150 plus a commission of $325 per car sold. What is the equation that models th

Temka [501]

Given :

Weekly salary , S = $150.

Commission per car , C = $325.

To Find :

The the equation that models the weekly salary of a car salesman.

Solution :

We know it is a quadratic equation :

Let , the equation is , y = mx + c

Here, x is number of car sold in a week.

For x = 0 ( He will not get commission)

So , Salary is $150 = c .

For x = 1

Salary is $( 150 + 325 ) = $475 = m(1) + c

Therefore , m = $325 and c = $150.

Required linear equation is y = 325x + 150.

Hence, this is the required solution.

5 0

2 years ago

What is the range of the relation?

tia_tia [17]

The correct answer is (-2,1,2,8)

The range are the y- values

The explanation:

The range is the set of all second elements of ordered pairs (y-coordinates). Only the elements "used" by the relation or function constitute the range.

Hope this helped you :D

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2 years ago

10x10x10x10x10x10x10 in word form

Vsevolod [243]

Answer:

10,000,000

Step-by-step explanation:

ten million

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2 years ago

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Write the equation of a circle whose center is at (3,-2) and has a radius of 11.<br>Show your work!