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jeyben [28]
3 years ago
10

Need help please brainliest and 50 points

Mathematics
1 answer:
irina [24]3 years ago
8 0

The slope is 2/-2, so -1. The y-intercept is 2. So, y=-x+2

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The demand for a given product demand is formulated by the linear trend equation: y= 50 – 6t.
stiks02 [169]

Answer:

t >= \frac{25}{3} or 8.33333333333

Step-by-step explanation:

We need to set up an inequality where demand is less than or equal to 0. The inequality looks like this:

50 - 6t <= 0

50 <= 6t

t >= \frac{25}{3} or 8.33333333333

7 0
2 years ago
How many solutions are there to the system<br><br> {y = 1/3x + 5 <br> {x + 3y = 6
AlekseyPX

Answer:

there are 3 solutions which can be done by substitution method, elimination method,graphical method, 9f you need solution than contact me 8n comments I can show solutions

4 0
3 years ago
Write the equation of a line that is perpendicular to the given line and that passes through the given point.
katrin2010 [14]
Greetings and Happy Holidays!

<span>1) Perpendicular to </span>-x+5y=14
In order for lines to be perpendicular, their slopes must be negative reciprocals.
Example of slopes with negative reciprocals: 5 and \frac{-1}{5}

First, rearrange the equation into slope y-intercept form:
-x+5y=14

5y=x+14

\frac{5y}{5}=\frac{x+14}{5}

y=\frac{1}{5}x+\frac{14}{5}

The slope of the equation is: \frac{1}{5}

The negative reciprocal formula: (m_{1})(m_{2})=-1

Solve for the negative reciprocal: 
\frac{1}{5}m_{2}=-1

Divide both sides by \frac{1}{5}
\frac{\frac{1}{5}m_{2} }{ \frac{1}{5}} = \frac{-1}{ \frac{1}{5}}

m_{2}=(-1)(\frac{5}{1})

m_{2}=(\frac{-5}{1})

m_{2}=-5

The slope of the new line is: -5

2) Passes through (-5,-2)

Create
an equation with the slope discovered in slope y-intercept form.
y=-5x+b

Input
the point the line passes through.
(-2)=-5(-5)+b

Solve
for b (the y-intercept).
-2=-5(-5)+b

Multiply.
-2=25+b

Add
-25 to both sides.
(-2)+(-25)=b

-27=b

The y-intercept is equal to -27

The Equation of the line is:
y=-5x-27

I hope this helped!
-Benjamin
6 0
4 years ago
Jackie used 4 apples and 16
Sedaia [141]

Answer:

The ratio of Apples to the number of strawbarries is 4:16 or 4/16

Step-by-step explanation:

8 0
3 years ago
What is the area, in square centimeters, of the isosceles trapezoid below? 14.8 cm 1 6.2 cm 7.2 cm ​
Sophie [7]

Answer:

t

Step-by-step explanation:

8 0
3 years ago
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