Answer:
Step-by-step explanation:
Hey! I would love to help, but the image is dark, and there's no numbers. Was this how the teacher gave it to you?
Number of tea bags need to make for every 2 liters of water = 15 tea bags.
For each liter of water there need = 15/2 = 7.5 tea bags.
Peggy need to make 12 liters of iced tea.
<em>Therefore, total number of tea bags required for 12 liters of iced tea = 12 × 7.5 </em>
<em>= 90 tea bags.</em>
Peggy also took 90 tea bags to make a 12-liter batch of iced tea.
<h3>Therefore, correct option is C option.</h3><h3>C It is just right.</h3>
Answer:
1/2 of the figure is shared
Step-by-step explanation:
From the attachment, 4 out of the 8 squares are shaded
The center square which makes it the 9th is subdivided into 9 squares again.
The pattern of division continues indefinitely.
In every subdivision, 4 squares are shaded leaving the other 4 squares white while the 9th(center square) forms another subdivision.
Therefore, it can be concluded that 1/2 of the figure is shaded.
Answer:
923.1927 millibars
Step-by-step explanation:
The wind velocity is given by the function:
![v(p)=5.7\sqrt{(998-p}](https://tex.z-dn.net/?f=v%28p%29%3D5.7%5Csqrt%7B%28998-p%7D)
#We make p the subject of the formula:
![v(p)=5.7\sqrt{(998-p}\\\\v=5.7\sqrt{(998-p}\\\\\frac{v}{5.7}=\sqrt{(998-p}\\\\\frac{v^2}{5.7^2}=998-p\\\\p=998-\frac{v^2}{5.7^2}](https://tex.z-dn.net/?f=v%28p%29%3D5.7%5Csqrt%7B%28998-p%7D%5C%5C%5C%5Cv%3D5.7%5Csqrt%7B%28998-p%7D%5C%5C%5C%5C%5Cfrac%7Bv%7D%7B5.7%7D%3D%5Csqrt%7B%28998-p%7D%5C%5C%5C%5C%5Cfrac%7Bv%5E2%7D%7B5.7%5E2%7D%3D998-p%5C%5C%5C%5Cp%3D998-%5Cfrac%7Bv%5E2%7D%7B5.7%5E2%7D)
#Substitute the given values in the function above to solve for p;
![p=998-\frac{v^2}{5.7^2}\\\\=998-\frac{49.3^2}{5.7^2}\\\\=923.1927\ millibars](https://tex.z-dn.net/?f=p%3D998-%5Cfrac%7Bv%5E2%7D%7B5.7%5E2%7D%5C%5C%5C%5C%3D998-%5Cfrac%7B49.3%5E2%7D%7B5.7%5E2%7D%5C%5C%5C%5C%3D923.1927%5C%20millibars)
Hence, the air pressure is 923.1927 millibars.