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2 years ago

Write the equation of the line perpendicular to y =5/6x+1/6 that passes through the point (-9,3)

Mathematics

1 answer:

tiny-mole [99]2 years ago

7 0

Answer:

y = -6/5x + 13 4/5

Step-by-step explanation:

Step 1: Perpendicular slope

We need to find the perpendicular slope, or the opposite reciprocal.

This means we change the sign (positive, negative)and flip the numbers

Perpendicular sope to 5/6x = -5/6x = -6/5x

Step 2: Plug in coordinates

Now we plug in the coordinates for y = -6/5x + b

3 = -6/5(9) + b

3 = -10.8 + b

b = 13.8 or 13 4/5

-Chetan K

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3 years ago

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Summer has an offer to buy an item with a sticker price of $13,200 by paying $460 a month for 36 months. What interest rate is S

AysviL [449]

Answer:

the annual interest rate is 7.583%

Step-by-step explanation:

We are given

Summer has an offer to buy an item with a sticker price of $13,200

so, we have

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paying $460 a month for 36 months

so, we can find total amount

$A=460\times 36$

$A=16560$

Let's assume

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total time =36 months

so, total number of years =3

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now, we can use formula

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now, we can plug values

$16560=13200(1+\frac{r}{12} )^{36}$

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3 years ago

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kicyunya [14]

The reason why the advertisement misleading is: Number of size which is 20 is a very sample size to make this conclusion valid.

<h3>What is advertisement?</h3>

Advertisement can be defined as the process of creating awareness about a product so as to increase sales.

Based on the given scenario the advertisement is misleading based on the following reasons:

The sample size which is 20 is a very small sample size to make this conclusion valid.

The customers said it will take 4 weeks for all the weeds to die before while the company on the other hand knew that the fertilizer treatment can kill weeds in 2 weeks.

Therefore The reason why the advertisement misleading is: Number of size which is 20 is a very sample size to make this conclusion valid.

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3 years ago

Find the measurement of the segment. QT = 28.5 in., QV = 64.7 in.

statuscvo [17]

The question requires getting the length of TV

Answer:
TV = 36.2 in

Explanation:
We are given that point T lies on line QV. The scenario is shown in the attached image.
This means that:
QV = QT + TV

We have:
QT = 28.5 in
QV = 64.7 in

Substitute with the values to get the length of TV as follows:
QV = QT + TV
64.7 = 28.5 + TV
TV = 64.7 - 28.5
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Hope this helps :)

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3 years ago

If the sales tax for the city of Santa Fe is 9.75%, how much would you pay for an item that costs $200.00?

Shtirlitz [24]

Answer:

$219.50

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So, you start by multiplying

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Then we would add.

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Therefore your answer is $219.50

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3 years ago