What is the elevation of the bottom of
the canyon?
Answer:
145 feet.
Step-by-step explanation:
Given that:
An underwater canyon begins at depth = 40 ft
Depth of canyon = 105 ft
To find:
The elevation of the bottom of the canyon = ?
Solution:
Kindly refer to the image attached for the given dimensions.
A is the sea level.
B is the point at which the canyon starts and
C is the bottom of the canyon.
As per question statement, we are given that:
AB = 40 feet
BC = 105 feet
And we have to find the distance AC = ?
It is clearly observable that:
So, the elevation of the bottom of the canyon is 145 ft.
A) 7.4
B) 8.2
C) 10.5
D) 11.1
Answer:
hi
Step-by-step explanation:
ijiji
Answer:
9
Step-by-step explanation:
using the rule of exponents/ radicals
• =
given
=
= 3²
= 9
To calculate 27 raised to the power of 2/3, you first find the cube root of 27, which is 3 and then square that result, giving you 9.
The question requires the computation of a number, specifically 27, raised to a fractional exponent, which is 2/3. To calculate 27 raised to the power of 2/3, you can break it into two steps: take the cube root of 27 first, and then square the result. The cube root of 27 is 3, because 3*3*3 equals 27.
Then, squaring 3 (i.e., raising 3 to the second power) gives 9. Consequently, 27 raised to the power of 2/3 equals 9. This is a typical problem when dealing with powers and roots in mathematics and demonstrates the application of fractional exponents.
#SPJ11
n - 1
-n - 1
3n - 3
-3n + 3
Answer: the correct answer is 3n-3