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Strike441 [17]
3 years ago
15

The points (8, -10) and (-21, 4) form a line segment.

Mathematics
1 answer:
Citrus2011 [14]3 years ago
5 0

Answer:

The coordinates of the midpoint are;

(-6.5, -3)

Step-by-step explanation:

Here, we want to get the midpoint of the line segment

To get this, we use the midpoint formula;

(x,y) = (x1 + x2)/2, (y1 + y2)/2

Thus;

(x,y) = (8 - 21)/2, (-10 + 4)/2

(x,y) = -13/2 , -6/2

(x,y) = (-6.5 , -3)

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Assume that price is an integer variable whose value is the price (in US currency) in cents of an item. Assuming the item is pai
cestrela7 [59]

Answer:

Change = (Paid*100) - Price

Step-by-step explanation:

First of all we need to know the relation between 1 dollar and 1 cent in order to express everything in the units required in the question.

We know that 1 dollar = 100 cents, so the amount paid for the item with single dollars has to be multiplied by 100 to express its value in cents.

Paid_{cents}=Paid_{dollars}*100

Now that we have everything in cents, we can make the subtraction:

Change_{cents} = Paid_{cents} -Price_{cents}

Replacing the value in cents we get:

Change = (Paid*100) - Price

4 0
3 years ago
Find the next two numbers in the pattern. 9,-27,81,-243....
slava [35]

The answer is 729, -2187

because you multiply each number by -3



6 0
3 years ago
Which values are solutions for the intequality 5< y-8
Vanyuwa [196]

Answer:

y > 13

Step-by-step explanation:

Inequality graph:

6 0
2 years ago
Read 2 more answers
Alguien que me diga el resultado de esto.<br>8 × 8 × 8 – 9 × 2 + 3 = ?​
arsen [322]

Answer:

497

Step-by-step explanation:

(8 x 8 x 8) -( 9 x 2) + 3

512 - 18 + 3      

Ahora que está simplificado, hay una ecuación más sencilla.

512 - 18 + 3

512 - 15 = 497

¡Espero que te ayude y que tengas un gran día!

8 0
3 years ago
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If f(a) =11, then use the table above to find f(a-2)​
KatRina [158]

Answer:

<h2>7</h2>

Step-by-step explanation:

From the table

f(a) = 11 → a = 7

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5 0
3 years ago
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