Alicia and Melissa did jumping jacks. The table below shows the number of jumping jacks that Alicia had done in different amount
s of time. Which best describes the difference between the rates at which the girls did jumping jacks?
2 answers:
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Answer:
Step-by-step explanation:
Given that,
The base of a triangle = 2 km
The perpendicular height of the triangle =
We need to find the value of x. It is the Hypotenuse of the triangle. It can be solved as :
So, the value of x is equal to .
Answer:
x=
Step-by-step explanation:
you might need a calculator to get the answer but since it is a right triangle the legs of the triangle in this case x and the are the same length
Answer:
x = ±
Step-by-step explanation:
To find the zeros equate the polynomial to zero, that is
x² - 7 = 0 ( add 7 to both sides )
x² = 7 ( take the square root of both sides )
x = ±
Thus the exact solutions are
x = - , x =