2 years ago

What is the slope of this line??

Mathematics

1 answer:

zlopas [31]2 years ago

3 0

The slope is -1/2x. The equation of this graph would be y=-1/2x+5.5

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Will give me a 20% discount if I spend over $50 my bill is $75.What is my final bill after the savings

Andrews [41]

Hey there,
$75 is above $50
Final Bill = $75 - (20% x $75)
= $75 - $15
= $ 60

Hope this helps :))

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3 years ago

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PLEASE HELP! I will give extra points!!

Zielflug [23.3K]

1. 4n-6
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3.whole number
4.distrutive
5.13a+3
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3 years ago

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Find the volume of a rectangular prism with a length of 2.5, a width of 8 and a height of 12

Nadya [2.5K]

Answer:

240

Step-by-step explanation:

volume of rectangular prism formula:

length*width*height

2.5*8*12=240

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3 years ago

Find the slope It can be a proper fraction improper fraction or an integer

Vesna [10]

Answer:

The slope would be 2.5

Step-by-step explanation:

Rise over run, pick 2 points 50/20= 2.5

8 0

3 years ago

Simplify the expression. Write the answer with positive exponents only. Assume the variable represents a nonzero real number.

luda_lava [24]

Answer:

$\frac{1}{w^{29}}$

Step-by-step explanation:

The given expression is $\frac{w^{-7}(w^{-9})^2}{w^4}$ .

Since, $w^{-7}=\frac{1}{w^7}$

And $w^{9}=\frac{1}{w^9}$

Expression will become,

$\frac{w^{-7}(w^{-9})^2}{w^4}=\frac{\frac{1}{w^7}(\frac{1}{w^9})^2}{w^4}$

$=\frac{\frac{1}{w^7\times w^{18}}}{w^4}$

$=\frac{\frac{1}{w^{(7+18)}}}{w^4}$

$=\frac{1}{w^{25}}\times \frac{1}{w^4}$

$=\frac{1}{w^{25}\times w^4}$

$=\frac{1}{w^{29}}$

Therefore, Simplified form of the given expression will be $\frac{1}{w^{29}}$ .

3 0

3 years ago