Answer:
25
Step-by-step explanation:
The answer is 34 ft u have to apply pythogoras thereom
Answer: Choice B) ![\sqrt{14}](https://tex.z-dn.net/?f=%5Csqrt%7B14%7D)
We have some value m and we're squaring it to get ![m^2](https://tex.z-dn.net/?f=m%5E2)
To undo this and isolate m, we apply the square root to both sides
![m^2 = 14\\\\\sqrt{m^2} = \sqrt{14}\\\\|m| = \sqrt{14}\\\\m = \sqrt{14} \text{ or } m = -\sqrt{14}](https://tex.z-dn.net/?f=m%5E2%20%3D%2014%5C%5C%5C%5C%5Csqrt%7Bm%5E2%7D%20%3D%20%5Csqrt%7B14%7D%5C%5C%5C%5C%7Cm%7C%20%3D%20%5Csqrt%7B14%7D%5C%5C%5C%5Cm%20%3D%20%5Csqrt%7B14%7D%20%5Ctext%7B%20or%20%7D%20m%20%3D%20-%5Csqrt%7B14%7D)
There are two solutions here. This is similar to how there are two solutions in something like
(those two solutions being x = 5 and x = -5). Squaring any negative number leads to a positive result because
negative times negative = positive.
Answer:
16/21
Step-by-step explanation:
We are given the equation 3x(5 + 2) = 16.
By order of operations, let's add the two numbers in the parentheses first:
3x(5 + 2) = 16
3x(7) = 16
Now, we must multiply 3x by 7:
3x * 7 = 16
21x = 16
Divide both sides by 21:
x = 16/21
The answer is thus 16/21.
<em>~ an aesthetics lover</em>