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2 years ago

Answer asap plz and thank you a head of time question in pic

Mathematics

1 answer:

ololo11 [35]2 years ago

6 0

I think the answer Is C I hope it helped you

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Martha purchased a car for $17,500. The value of a car decreases by 7% each year.

marishachu [46]

Answer:

9 years = .000000706$

Step-by-step explanation:

convert 7% to decimal 0 .07

17,500 x .07 = 1,225

1 year 1,225

2 year 85.75

3 year 6.0

4 year .42

5 year .029

6 year .002

7 year .000144

8 year .000010088

9 years = .000000706$

6 0

2 years ago

Find all the real square roots of 0.0016.

Hatshy [7]

Hello: here is a solution

6 0

2 years ago

4. Using the graph at right, determine how long it<br> takes to mow an acre of grass.

kirill115 [55]

Answer:

I think 0.7

Step-by-step explanation:

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2 years ago

The difference between an ostrich's speed and a chicken's speed

hjlf

Answer:

9 miles an hour

Step-by-step explanation:

3 0

3 years ago

What is the slope of a line perpendicular to the line with equation 2x+3y=9

zheka24 [161]

Answer:

<h2> $slope = \frac{3}{2} \\$ </h2>

Step-by-step explanation:

Equation of a line is y = mx + c

where

m is the slope

c is the y intercept

To find the slope of the perpendicular line we must first find the slope of the original line

The original line is

2x + 3y = 9

3y = - 2x + 9

$y = - \frac{2}{3} x + \frac{9}{ 3} \\ \\ y = - \frac{2}{3} x + 3$

Since the lines are perpendicular to each other the slope of the perpendicular line is the negative inverse of the original line

So the slope of the perpendicular line is

$slope = \frac{3}{2} \\$

Hope this helps you

8 0

2 years ago