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Fofino [41]
3 years ago
15

What is the value of a^(m-n) *​

Mathematics
1 answer:
nikklg [1K]3 years ago
3 0

Answer:

a {}^{m - n}

Step-by-step explanation:

...........

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Pls help me, I really dont understand
Stella [2.4K]

Answer:

-2.5x-.5

y=\frac{2}{3}x-1

draw the dotted line (3/7)x-3 and shade below it

Step-by-step explanation:

First, we need the slope

Use the slope formula:

\frac{Y_2-Y_1}{X_2-x_1}=\frac{2-(-8)}{-1-3}=\frac{10}{-4}=-2.5

so we have

y= -2.5x+b

Solve for b by plugging in coordiantes

-8= -2.5(3)+b

-8= -7.5+b

b= -.5

Put it together and get -2.5x-.5

2.)

A line is parallel to another line if they have the same slope (and different y intercepts)

So in the formula y=mx+b we knowe that m= 2/3

Now it's just a matter of solving for B

plug in the required coordinate to do this

-1=(2/3)*0+b

-1= b

Put it all together to get

y=\frac{2}{3}x-1

3.)

put this into slope intercept form

3x-7y>21

3x-21 > 7y

(3/7)x-3 >y

To graph this just draw a dotted line with the equation (3/7)x-3 and shade everything below it (use de_smos if you're stuck)

7 0
3 years ago
Mathematic equation <br> solve q <br> 11=8(3q-1)
pickupchik [31]
24q-8=11 (use distributive property)
24q= 11+8
24q = 20
q= 20/24
q= 0.8
4 0
2 years ago
Read 2 more answers
A person sitting in the top row of the bleachers at a sporting event drops a pair of sunglasses from height of 24 feet. the func
MAVERICK [17]

Answer: square root of 3/2 seconds

Step-by-step explanation:

h=-16x²+24

Set the height to be 0

0=-16x²+24

-24=-16x²

24=16x²

24/16=x²

x²=3/2

x= square root of 3/2

6 0
3 years ago
Read 2 more answers
You're given two side lengths of 6 centimeters and 9 centimeters. Which measurement can you use for the length of the third side
Zarrin [17]
Does it have to be a different number if not do nine cause then the bottom line soul be 6 and the sides would be 9
7 0
3 years ago
Assume the average cost of maintaining a dog is the same from month to month. After 55 months, the dog had cost you a total of $
Marizza181 [45]

Answer:

Originally, you will <em>pay</em> $95.75 for the dog.

Step-by-step explanation:

Given:

Maintenance cost of dog after 55 months =  $5,468.50

Maintenance cost of dog  after 82 months = $8,053.75

To Find:

How much did you pay for the dog originally = ?

Solution:

It is stated that the maintenance cost is same from month to month

Now 82 - 55 =  27 months

For 27 we have paid

$8,053.75 - $5,468.50

$2585.25

But one month the amount paid will be

\frac{2585.25}{27}

<h3>=>95.75</h3>
7 0
3 years ago
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