Please help!!!

Mathematics

2 answers:

DochEvi [55]2 years ago

8 0

Answer : 125
explain: none

nlexa [21]2 years ago

6 0

Answer:

48 professors

Step-by-step explanation:

First, add 11 + 6 = 17

Here is what I did after that,

136 / 17 = 8

I divided 136 by 17 because for every 11 lecturers there are 6 professors, and to get the total amount of how many times there are 6 professors and 11 lecturers.

After that, you would multiply 8 * 6, since there are 6 professors.

So, the answer that I got would be 48.

Hope this helps :)

You might be interested in

Simplify each expression: -(14 + x)

bearhunter [10]

Answer:

-14-x

Step-by-step explanation:

Distribute the negative.

7 0

2 years ago

Read 2 more answers

Find the angle between the vectors u=i-9j and v=8i+5j

Katyanochek1 [597]

Answer: $\cos^{-1} \left(\frac{-37}{\sqrt{7298}} \right) \approx 115.665^{\circ}$

Step-by-step explanation:

$u \cdot v=(1)(8)+(-9)(5)=-37\\\\|u|=\sqrt{1^{2}+(-9)^{2}}=\sqrt{82}\\\\|v|=\sqrt{8^{2}+5^{2}}=\sqrt{89}\\\\\cos \theta=\frac{-37}{\sqrt{82}\sqrt{89}}\\\\\theta=\cos^{-1} \left(\frac{-37}{\sqrt{82}\sqrt{89}} \right)\\\\\theta=\boxed{\cos^{-1} \left(\frac{-37}{\sqrt{7298}} \right) \approx 115.665^{\circ}}$