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Naily [24]
2 years ago
14

Find the distance between the two points and simplest rational form (3,-4) (6,-7))

Mathematics
1 answer:
pychu [463]2 years ago
4 0

Answer:

D = 3\sqrt{2}

Step-by-step explanation:

Given

(x_1,y_1) = (3,-4)

(x_2,y_2) = (6,-7)

Required

Determine the distance between the two points

Distance (D) is calculated as:

D = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}

Substitute values for x's and y's

D = \sqrt{(6 - 3)^2 + (-7 - (-4))^2}

D = \sqrt{(6 - 3)^2 + (-7 +4)^2}

D = \sqrt{(3)^2 + (-3)^2}

D = \sqrt{9+9}

D = \sqrt{18}

Express as 9 * 2

D = \sqrt{9*2}

Split:

D = \sqrt{9}*\sqrt{2}

D = 3*\sqrt{2}

D = 3\sqrt{2}

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8 0
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Are their always the same number of prime numbers between 2 consecutive multiples of 10
Harlamova29_29 [7]

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3 0
3 years ago
I am one of the numbers represented on a number line when you divide the segment between -15 and 25 into 4 equal parts. I am pos
Aliun [14]

Answer:

2, 3, 5, 7, 11, 17, 19, 23

Step-by-step explanation:

The segment between  - 15 and 25 has 40 numbers given by

25 - -15

= 25 + 15

= 40

Divided into 4 segments, each would contain 10 numbers  such that the

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2nd segment is from -5 to 5 (which is -5 + 10)

3rd segment is from 5 to 15 (which is 5 + 10)

4th segment is from 15 to 25 (which is 15 + 10)

Given that the unknown number is prime and positive this may be

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7 or 11 from the third segment

17 or 19 or 23 from the 4th segment

5 0
2 years ago
(3a3 − 5b3) + ___ a3 + ___ b3 = (a3 + b3). find the missing term
egoroff_w [7]
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6 0
3 years ago
Read 2 more answers
Find the distance across the lake. Assume the triangles are similar.
kykrilka [37]

Answer:

202.5

Step-by-step explanation:

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9 x 45 = 405 → 2L=405

L=\frac{405}{2} → L = 202.5

6 0
3 years ago
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