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Marizza181 [45]
3 years ago
11

What is the distance between (-5, -6) and (-3. -8)?​

Mathematics
2 answers:
larisa86 [58]3 years ago
7 0

Answer:

2.828

Step-by-step explanation:

8090 [49]3 years ago
4 0

Answer: square root of 8

Step-by-step explanation:

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The length of one leg of a right triangle is 20.3 centimeters. The length of the hypotenuse is
meriva
<h3>Answer:  Approximately 23.0 cm</h3>

=====================================================

Work Shown:

a = 20.3

b = unknown

c = 30.7

Apply the pythagorean theorem to find b

a^2 + b^2 = c^2

(20.3)^2 + b^2 = (30.7)^2

412.09 + b^2 = 942.49

b^2 = 942.49-412.09

b^2 = 530.4

b = sqrt(530.4)

b = 23.0304146727757  value is approximate

b = 23.0

I rounded to one decimal place because the other values (20.3 and 30.7) were to one decimal place.

8 0
3 years ago
What is:<br> 1/4 (q-12) + 1/4 (q-4)<br> simplified??
Alexandra [31]

Answer: -b - 9

Step-by-step explanation:

First, since the a cancel eachother out we are left with (4-b) + (-6-7)

Second, you want to add the -6 and -7 to get -13, so (4-b) - 13

Finally, add the 4 to the negative 13 to get (-b - 9)

Hope this helps.

4 0
3 years ago
The value of the expression 4 square root of 81^3 is ______.
Paladinen [302]

Answer:

If its written as the fourth root of (81^3) the answer is 27.

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3 years ago
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Svetlanka [38]

Answer:

Option A is correct .

Step-by-step explanation:

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3 years ago
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Mademuasel [1]
12-9=3
3+9=12

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8 0
3 years ago
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