Answer:
Step-by-step explanation:
By the Pythagorean Theorem we know that the hypotenuse squared is equal to the sum of its squared sides.
h^2=x^2+y^2
Here y=25 and x=8 so
h^2=25^2+8^2
h^2=625+64
h^2=689
h=26.25 ft
They obviously rounded to nearest whole foot.
So Carrie is correct in saying the ladder should be 26 feet.
Answer:
The angles of both triangles are the same
The two triangles are both acute because they all have acute angles
Answer:
I'm pretty sure the median is 7
Step-by-step explanation:
Well To find the median, first order your data. Then calculate the middle position based on n, the number of values in your data set.
2 2 4 5 5 9 9 12 16 20. Then add the 2 middle numbers. 5 and 9. It is (5+9) divided by 2 is 7.
Hope this helps!
Answer:
Step-by-step explanation:
![\sqrt[4]{64}](https://tex.z-dn.net/?f=%5Csqrt%5B4%5D%7B64%7D)
has the meaning of 
That means that what you have is
which means that your final answer is
That would be the answer that I try first. In fact the question is set up in such a way that I would ignore the fact that 64^(1/3) = 4
Answer:
7290
Step-by-step explanation:
Put 5 in the formula and evaluate.
a(5) = 90·3^(5-1) = 90·81 = 7290
There will be 7290 bacteria at the beginning of hour 5.
