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jeyben [28]
3 years ago
9

Why is y =ax+b called a linear equation

Mathematics
1 answer:
grigory [225]3 years ago
3 0
It's called a linear equation because the linear equation formula is y= mx+b, so they just changed the m to an a
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Selected accounts with a credit amount omitted are as follows: Work in Process Apr. 1 Balance 7,000 Apr. 30 Goods finished X 30
lawyer [7]

Answer:

$29,900

Step-by-step explanation:

The computation of the  balance of Work in Process as of April 30 is shown below:

= Opening balance of work in process + direct material cost + direct labor cost + factory overhead cost - goods finished

= $7,000 + $78,400 + $195,000 + $136,500 - $387,000

= $29,900

The  direct material cost + direct labor cost + factory overhead cost is known as manufacturing cost

3 0
4 years ago
Simplify the rational expression -9x/x-x^2<br><br><br>See image attatched below SOMEONE HELP ME ASAP
Akimi4 [234]

Answer:

<u>-9/x-1</u>

The top one.

4 0
3 years ago
WILL MARK BRAINLIEST Give a real world example of an equation which the constant of proportionality is 15. What would the graph
Arada [10]

Answer:

Let's say someone is selling lemonade at a lemonade stand. The more cups of lemonade this person sells, the more money they get. If 1 cup= $1, then he would get $2 for 2 cups.

Step-by-step explanation:

The price of the lemonade cup and the lemonade cup are a constant of proportionality. They are proportional to each other. The more lemonade you sell, the more money you get.

The graph would be a straight diagonal line. The y would be the money, and the x would be the amount of lemonade sold. Since they are the same and proportional, they would go in a straight line.

3 0
3 years ago
Is this correct or no
qwelly [4]
I think you’re right as if the less than was the other way I would shade the top
3 0
3 years ago
Read 2 more answers
Describe the nature of the roots for this equation
vitfil [10]

First, fint the roots of the equation 2x^2+5x-7=0.

1.

D=5^2-4\cdot 2\cdot (-7)=25+56=81,\\\sqrt{D}=\sqrt{81}=9,\\ \\x_1=\dfrac{-5-9}{2\cdot 2}=-\dfrac{14}{4}=-3.5,\\ \\x_2=\dfrac{-5+9}{2\cdot 2}=\dfrac{4}{4}=1.

2. You can see that this equation has two different real roots. Note that you can make this statement without finding roots, only knowing the value of discriminant: since D=81>0, then the equation has two different real roots.

5 0
3 years ago
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