Answer:
d = A or 49
Step-by-step explanation:
25^2 =625
24^2 = 576
625-576= 49 or 7^2
Answer:
e. 10√30
Step-by-step explanation:
In this right triangle geometry, all of the right triangles are similar. This means that the ratio of long side to hypotenuse is the same for all triangles:
x/(10+50) = 50/x
Multiplying by 60x, we have ...
x^2 = 3000
x = 10√30 . . . . . take the square root. Matches choice E.
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<em>Comment on estimating</em>
You're looking for x. Examining the figure, you see that x is the long side of the triangle with hypotenuse 10+50=60, so it will be shorter than that value. x is also the hypotenuse of the triangle with long side 50. So, x will be longer than 50.
The only answer choice with a value between 50 and 60 is choice E.
You don't even need to know how to find x. You only need to know that the hypotenuse is the longest side in a right triangle.
The Answer: D.Ray
Explanation:
55
189
x 6
-------
1,134
Hope this helps
The answer is 370 miles west.
The ship goes 600 miles north, but he will later turn sought for 450 miles and later for another 150 miles:
600 miles north
450 + 150 = 600 miles east
So, it goes the equal distance north and south and these will not be taken into consideration.
No, let's see how far west it goes. First it travels 200 miles and later it travels another 170 miles:
200 + 170 = 370 miles