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lidiya [134]
3 years ago
9

Can someone please answer this

Mathematics
1 answer:
Serga [27]3 years ago
5 0

Answer:

Choose B.....................

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The school district does not have to pay the 8% sales tax on the $2,992.50 purchase. Estimate the amount of sales tax the distri
grigory [225]

Answer:

$239.40

Step-by-step explanation:

$2,992.50 × 0.08

$239.40

I arrived at this estimate based on my work shown above.

4 0
3 years ago
Which equation’s graph is a horizontal line? *<br> x = 9<br> 3x + 2y = 8<br> y = - 5
Natasha2012 [34]

Answer:

Your answer would by y = -5

Step-by-step explanation:

This is horizontal because it does not have a slope. It is a horizontal straight line at the -5 point on the y-axis

3 0
3 years ago
Wendy jumped 9/10 meters and Judy jumped 10/9 meters. Draw a number line to model the distance of each girls long jump. Who jump
romanna [79]
Well if you were to draw a number line from 0 to 2, 9/10 will be placed right before 1. 10/9 will be placed after one. Wendy jumped the shorter distance.
4 0
3 years ago
Read 2 more answers
Need help!! What is the slope of the line through (2,-2) and (9,3)?
In-s [12.5K]

Finding the slope using two points:

The formula for slope is

\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

In this case...

y_{2} =3\\y_{1} =-2\\x_{2} =9\\x_{1} =2

^^^Plug these numbers into the formula for slope...

\frac{3 - (-2) }{9 - 2}

A) \frac{5}{7}

^^^This is your slope

Hope this helped!

~Just a girl in love with Shawn Mendes

6 0
3 years ago
Read 2 more answers
40 POINTS, please help
Elis [28]

First, we must understand what standard form of a line is. Standard form of a line is written like  such that A,B, and C are all integers, and A must be positive. First, we must calculate the slope of the line that passes through theses coordinates. 

 

<span>As a refresher, this is the equation to figure out the slope of two coordinates.Now, we just simplify the numerator and denominator.  <span>  </span></span>

 

The next step is to utilize point-slope form, which is  where  is a point on the line. Of course, we already know that (7,-3) and (4,-8) both lie of the line. Therefore, plug in one fot he coordinates. Once converted into point-slope, we must then convert into standard form. This is what is demonstrated in the next step. 

 

<span>Let's multiply all sides by 3 to get rid of the fraction early.Distribute the 5 to both terms in the parentheses.Subtract 9 from both sides.Subtract 5x on both sides.We aren't done yet! The coefficient of the x-term must be positive. Therefore, divide by -1 on both sides.<span>This is standard form now, so we are done!</span></span>
8 0
3 years ago
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