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4 years ago

PLs help me its due so soon help me see the attachment below for the question

Mathematics

1 answer:

Andreas93 [3]4 years ago

4 0

Answer:

ok i will help u

Step-by-step explanation:

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Need help. Forgot how to do this type

tensa zangetsu [6.8K]

Answer:

AB=707

Step-by-step explanation:

8 0

3 years ago

The speed of a tidal wave in meters/second is given by the square root of the product of the acceleration due to gravity on Eart

fredd [130]

Answer:

70 m/s

Step-by-step explanation:

"The speed of a tidal wave in meters/second is given by the square root of the product of the acceleration due to gravity on Earth (9.8 meters/second2) and the depth of the ocean in meters":

The sentence above can be interpreted into the equation shown below (letting speed of tidal wave be "s", acceleration due to gravity be "g", and depth be "d"):

$s=\sqrt{g*d}$

Given d = 500 and g = 9.8, we find speed (s):

$s=\sqrt{g*d} \\s=\sqrt{(9.8)*(500)} \\s=\sqrt{4900}\\ s=70$

Hence, the speed is 70 meters per second.

6 0

3 years ago

Dan factored x^2+121 into (x+1-11)

babunello [35]

Answer:

Your question is a little unclear. If you are just trying to factor x² + 121, it's prime. (can't be factored using real numbers).

Step-by-step explanation:

The difference of two squares is a special form. a² - b² = (a+b)(a-b).

But, the sum of two squares is prime. a²+ b² cannot be factored.

4 0

4 years ago

What is this lol idk im not sure

julsineya [31]

Answer:

Step-by-step explanation:

If 3x-y=12 then simplifying will give you x - y/3 =4

Since x and y have individual values and neither is an integer, you know that It is D

7 0

3 years ago

The distance between the points (5,-2) and (-7,3) is?

Olin [163]

Answer:

The distance is 13

Step-by-step explanation:

4 0

3 years ago