Answer:
Option B, would be the correct option as she sets it in the attic window. I hope this helps you! :)
Answer:
Step-by-step explanation:
To find how far she can walk in 3 minutes, we need to find how fast she can walk in 1 minutes. We do this by dividing the distance she walked by the time she walked. Lets do so.
3200/24=133.33
She walks 133.33 meters per minute. Now to find her distance in 3 minutes w multiply this number by 3.
133.33*3=400
Barbra walks 400 meters every 3 minutes.
Answer: 62
Step-by-step explanation: In the red empty spot, the #5 would go there and in the blue spot the #6 would go there. 8x2=16 and 16+16= 32: t=This is for the to rectangle shapes on both sides. Now for the square in the middle, since the red spot is 5 and the blue is 6, 5x6= 30. So, 30+32=62.
![\bf \cfrac{5}{\frac{1}{6}+\frac{1}{x+1}}\qquad \cfrac{}{\impliedby LCD\textit{ will be 6(x+1)}}\implies \cfrac{5}{\frac{1(x+1)+1(6)}{6(x+1)}} \\\\\\ \cfrac{5}{\frac{x+1+6}{6(x+1)}}\implies \cfrac{\frac{5}{1}}{\frac{x+7}{6(x+1)}}\implies \cfrac{5}{1}\cdot \cfrac{6(x+1)}{x+7}\implies \cfrac{30(x+1)}{x+7}](https://tex.z-dn.net/?f=%5Cbf%20%5Ccfrac%7B5%7D%7B%5Cfrac%7B1%7D%7B6%7D%2B%5Cfrac%7B1%7D%7Bx%2B1%7D%7D%5Cqquad%20%5Ccfrac%7B%7D%7B%5Cimpliedby%20LCD%5Ctextit%7B%20will%20be%206%28x%2B1%29%7D%7D%5Cimplies%20%5Ccfrac%7B5%7D%7B%5Cfrac%7B1%28x%2B1%29%2B1%286%29%7D%7B6%28x%2B1%29%7D%7D%0A%5C%5C%5C%5C%5C%5C%0A%5Ccfrac%7B5%7D%7B%5Cfrac%7Bx%2B1%2B6%7D%7B6%28x%2B1%29%7D%7D%5Cimplies%20%5Ccfrac%7B%5Cfrac%7B5%7D%7B1%7D%7D%7B%5Cfrac%7Bx%2B7%7D%7B6%28x%2B1%29%7D%7D%5Cimplies%20%5Ccfrac%7B5%7D%7B1%7D%5Ccdot%20%5Ccfrac%7B6%28x%2B1%29%7D%7Bx%2B7%7D%5Cimplies%20%5Ccfrac%7B30%28x%2B1%29%7D%7Bx%2B7%7D)
and you can expand the numerator if you wish, it won't be simplified further though.
Answer:
B.![cos^{-1} \bigg(\frac{4}{5}\bigg)](https://tex.z-dn.net/?f=cos%5E%7B-1%7D%20%5Cbigg%28%5Cfrac%7B4%7D%7B5%7D%5Cbigg%29)
Step-by-step explanation:
![\because \cos \angle B = \bigg(\frac{4}{5}\bigg)\\\\\therefore \angle B =cos^{-1} \bigg(\frac{4}{5}\bigg)\\](https://tex.z-dn.net/?f=%5Cbecause%20%5Ccos%20%5Cangle%20B%20%3D%20%5Cbigg%28%5Cfrac%7B4%7D%7B5%7D%5Cbigg%29%5C%5C%5C%5C%5Ctherefore%20%20%5Cangle%20B%20%3Dcos%5E%7B-1%7D%20%5Cbigg%28%5Cfrac%7B4%7D%7B5%7D%5Cbigg%29%5C%5C)