Convert the following numbers into scientific notation this is for a pre-algebra assignment so keep it simple but still do it correctly the end result should look like this a^n that is just a template i need real numbers 1. 57,909,000 2. 108,209,000 3. 227,940,000 4. 149,548,000 5. 778,292,000 6. 4,504,328,000 7. 1,429,370,000 8. 2,874,993,000

Your best option would be putting them into a scientific notation calculator, but I have done that for you.

1. 57,909,000=5.7909*

2. 108,209,000=1.08209*

3. 227,940,000=2.2794*

4. 149,548,000=1.49548*

5. 778,292,000=7.78292*

6. 4,504,328,000=4.504328*

7. 1,429,370,000=1.42937*

8. 2,874,993,000=2.874993*

I hope that helps. If you have any further questions on this or any other questions, just ask. I am here to help.

something that characterises a right triangle is the fact that we may use pythagoras' theorem to find any one of its sides given that we have the length of the other two sides. here, we have the length of the hypotenuse, √(87) yd, and one other side, √(23) yd, thus we can easily find the length of the remaining side using pythagoras' theorem as defined below:

c^2 = a^2 + b^2, where c is the length of the hypotenuse, and a and b are the lengths of the other two sides.

thus, given that c = √(87) and a = √(23), we may substitute these into the formula we defined above to get:

c^2 = a^2 + b^2

(√87)^2 = (√23)^2 + b^2 (substitute c = √87 and a = √23 into the equation)

87 = 23 + b^2 (evaluate (√87)^2 = 87 and (√23)^2 = 23 - remember that the square root of a number, squared will equal that very same number)

64 = b^2 (subtract 23 from both sides)

√64 = b (take the square root of both sides)

8 = b (evaluate √64 = 8)

therefor, the length of the unknown leg in the right triangle is 8 yd (first answer).

thats one

step-by-step explanation: